Attachment #275785 for bug #156294

View Details Raw Unified Return to Bug 156294

| Differences between



2016-04-06  Sam Weinig  <sam@webkit.org>

        window.CSS should be a constructor with static functions
        https://bugs.webkit.org/show_bug.cgi?id=156294

        Reviewed by NOBODY (OOPS!).

        Rename DOMWindowCSS to DOMCSSNamespace to avoid name collisions, DOMWindow prefixed
        classes cause collisions in JSDOMWindow.

        * CMakeLists.txt:
        * DerivedSources.make:
        * WebCore.xcodeproj/project.pbxproj:
        Update for renames.

        * css/DOMCSSNamespace.cpp: Copied from Source/WebCore/css/DOMWindowCSS.cpp.
        (WebCore::valueWithoutImportant):
        (WebCore::DOMCSSNamespace::supports):
        (WebCore::DOMWindowCSS::create): Deleted.
        (WebCore::DOMWindowCSS::supports): Deleted.
        * css/DOMCSSNamespace.h: Copied from Source/WebCore/css/DOMWindowCSS.h.
        (WebCore::DOMWindowCSS::DOMWindowCSS): Deleted.
        Rename DOMWindowCSS to DOMCSSNamespace and turn functions into static functions.

        * css/DOMCSSNamespace.idl: Copied from Source/WebCore/css/DOMWindowCSS.idl.
        Remove NoInterfaceObject, to inject a constructor, and turn functions into
        static functions matching spec.

        * page/DOMWindow.cpp:
        (WebCore::DOMWindow::css): Deleted.
        * page/DOMWindow.h:
        * page/DOMWindow.idl:
        Remove CSS property. Constructor will be implicitly added.

2016-04-06  Jer Noble  <jer.noble@apple.com>

        CRASH in -[WebCoreNSURLSession taskCompleted:]



    css/CSSValue.idl
    css/CSSValueList.idl
    css/Counter.idl
    css/DOMCSSNamespace.idl
    css/FontFace.idl
    css/FontFaceSet.idl
    css/MediaList.idl

    css/CSSValuePool.cpp
    css/CSSVariableDependentValue.cpp
    css/CSSVariableValue.cpp
    css/DOMCSSNamespace.cpp
    css/DocumentRuleSets.cpp
    css/ElementRuleCollector.cpp
    css/FontVariantBuilder.cpp

Lines 247-253 NON_SVG_BINDING_IDLS = \ Source/WebCore/DerivedSources.make_sec1
- Source/WebCore/DerivedSources.make -1 / +1 lines
247	$(WebCore)/css/CSSValue.idl \	247	$(WebCore)/css/CSSValue.idl \
248	$(WebCore)/css/CSSValueList.idl \	248	$(WebCore)/css/CSSValueList.idl \
249	$(WebCore)/css/Counter.idl \	249	$(WebCore)/css/Counter.idl \
250	$(WebCore)/css/DOMWindowCSS.idl \	250	$(WebCore)/css/DOMCSSNamespace.idl \
251	$(WebCore)/css/FontFace.idl \	251	$(WebCore)/css/FontFace.idl \
252	$(WebCore)/css/FontFaceSet.idl \	252	$(WebCore)/css/FontFaceSet.idl \
253	$(WebCore)/css/MediaList.idl \	253	$(WebCore)/css/MediaList.idl \



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				14CF78A509F58CD800EB3665 /* JSCSSValue.h */,
				A8D05FA90A23B30F005E7203 /* JSCSSValueList.cpp */,
				A8D05FAA0A23B30F005E7203 /* JSCSSValueList.h */,
				FD677737195CAB7D0072E0D3 /* JSDOMCSSNamespace.cpp */,
				FC9E0E4B16419C1E00392BE3 /* JSDOMCSSNamespace.h */,
				BC3C39B40C0D3D8D005F4D7A /* JSMediaList.cpp */,
				BC3C39B50C0D3D8D005F4D7A /* JSMediaList.h */,
				D3A94A42122DC40F00A37BBC /* JSMediaQueryList.cpp */,

				A80E6CE10A1989CA007FB8C5 /* DashboardRegion.h */,
				4A4F48A716B0DFC000EDBB29 /* DocumentRuleSets.cpp */,
				4A4F48A816B0DFC000EDBB29 /* DocumentRuleSets.h */,
				FD677735195CAB200072E0D3 /* DOMCSSNamespace.cpp */,
				FC9A0F72164094CF003D6B8D /* DOMCSSNamespace.h */,
				FC9A0F73164094CF003D6B8D /* DOMCSSNamespace.idl */,
				FBDB619A16D6032A00BB3394 /* ElementRuleCollector.cpp */,
				FBDB619E16D6036500BB3394 /* ElementRuleCollector.h */,
				1C66260E1C6E7CA600AB527C /* FontFace.cpp */,

				5EA3D6E41C859DC100300BBB /* SDPProcessor.h in Headers */,
				85989DD10ACC8BBD00A0BC51 /* DOMWheelEventInternal.h in Headers */,
				1403B99709EB13AF00797C7F /* DOMWindow.h in Headers */,
				FC9A0F75164094CF003D6B8D /* DOMCSSNamespace.h in Headers */,
				51FA2D78152132B300C1BA0B /* DOMWindowExtension.h in Headers */,
				5185FC751BB4C4E80012898F /* DOMWindowIndexedDatabase.h in Headers */,
				97B38E27151C4271004622E9 /* DOMWindowNotifications.h in Headers */,

				7694563D1214D97C0007CBAE /* JSDOMTokenList.h in Headers */,
				2E37E00612DBC5A400A6B233 /* JSDOMURL.h in Headers */,
				BC6932740D7E293900AE44D1 /* JSDOMWindowBase.h in Headers */,
				FC9E0E4D16419C1E00392BE3 /* JSDOMCSSNamespace.h in Headers */,
				652FBBBC0DE27CB60001D386 /* JSDOMWindowCustom.h in Headers */,
				BCBFB53D0DCD29CF0019B3E5 /* JSDOMWindowShell.h in Headers */,
				65E0E9441133C89F00B4CB10 /* JSDOMWrapper.h in Headers */,

				31C0FF4D0E4CEFDD007D6FE5 /* DOMWebKitTransitionEvent.mm in Sources */,
				85C7F5E80AAFBAFB004014DD /* DOMWheelEvent.mm in Sources */,
				1403B99809EB13AF00797C7F /* DOMWindow.cpp in Sources */,
				FD677738195CAF3D0072E0D3 /* DOMCSSNamespace.cpp in Sources */,
				517FBA1E151AB17C00B57959 /* DOMWindowExtension.cpp in Sources */,
				5185FC741BB4C4E80012898F /* DOMWindowIndexedDatabase.cpp in Sources */,
				97B38E28151C4273004622E9 /* DOMWindowNotifications.cpp in Sources */,

				2E37E00512DBC5A400A6B233 /* JSDOMURL.cpp in Sources */,
				1403BA0C09EB18C700797C7F /* JSDOMWindow.cpp in Sources */,
				BC6932730D7E293900AE44D1 /* JSDOMWindowBase.cpp in Sources */,
				FD67773B195CB1E60072E0D3 /* JSDOMCSSNamespace.cpp in Sources */,
				BCD9C2620C17AA67005C90A2 /* JSDOMWindowCustom.cpp in Sources */,
				BCBFB53C0DCD29CF0019B3E5 /* JSDOMWindowShell.cpp in Sources */,
				FD7868B9136B999200D403DF /* JSDynamicsCompressorNode.cpp in Sources */,



/*
 * Copyright (C) 2012 Motorola Mobility Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above
 *    copyright notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the distribution.
 * 3. Neither the name of Motorola Mobility Inc. nor the names of its
 *    contributors may be used to endorse or promote products derived from this
 *    software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "config.h"
#include "DOMWindowCSS.h"

#include "CSSParser.h"
#include "StyleProperties.h"
#include <wtf/text/WTFString.h>

namespace WebCore {

Ref<DOMWindowCSS> DOMWindowCSS::create()
{
    return adoptRef(*new DOMWindowCSS);
}

static String valueWithoutImportant(const String& value)
{
    if (!value.endsWith("important", false))
        return value;

    String newValue = value;
    int bangIndex = newValue.length() - 9 - 1;
    if (newValue[bangIndex] == ' ')
        bangIndex--;
    newValue = newValue.left(bangIndex);

    return newValue;
}

bool DOMWindowCSS::supports(const String& property, const String& value) const
{
    CSSPropertyID propertyID = cssPropertyID(property.stripWhiteSpace());

    if (propertyID == CSSPropertyInvalid)
        return false;

    // CSSParser::parseValue() won't work correctly if !important is present,
    // so just get rid of it. It doesn't matter to supports() if it's actually
    // there or not, provided how it's specified in the value is correct.
    String normalizedValue = value.stripWhiteSpace().simplifyWhiteSpace();
    normalizedValue = valueWithoutImportant(normalizedValue);

    if (normalizedValue.isEmpty())
        return false;

    RefPtr<MutableStyleProperties> dummyStyle = MutableStyleProperties::create();
    return CSSParser::parseValue(dummyStyle.get(), propertyID, normalizedValue, false, CSSStrictMode, nullptr) != CSSParser::ParseResult::Error;
}

bool DOMWindowCSS::supports(const String& conditionText) const
{
    CSSParserContext context(CSSStrictMode);
    CSSParser parser(context);
    return parser.parseSupportsCondition(conditionText);
}

}



 */

#include "config.h"
#include "DOMCSSNamespace.h"

#include "CSSParser.h"
#include "StyleProperties.h"


namespace WebCore {

Ref<DOMWindowCSS> DOMWindowCSS::create()
{
    return adoptRef(*new DOMWindowCSS);
}

static String valueWithoutImportant(const String& value)
{
    if (!value.endsWith("important", false))

    return newValue;
}

bool DOMCSSNamespace::supports(const String& property, const String& value)
{
    CSSPropertyID propertyID = cssPropertyID(property.stripWhiteSpace());


    return CSSParser::parseValue(dummyStyle.get(), propertyID, normalizedValue, false, CSSStrictMode, nullptr) != CSSParser::ParseResult::Error;
}

bool DOMCSSNamespace::supports(const String& conditionText)
{
    CSSParserContext context(CSSStrictMode);
    CSSParser parser(context);



/*
 * Copyright (C) 2012 Motorola Mobility Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above
 *    copyright notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the distribution.
 * 3. Neither the name of Motorola Mobility Inc. nor the names of its
 *    contributors may be used to endorse or promote products derived from this
 *    software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef DOMWindowCSS_h
#define DOMWindowCSS_h

#include <wtf/Forward.h>
#include <wtf/Ref.h>
#include <wtf/RefCounted.h>

namespace WebCore {

class DOMWindowCSS : public RefCounted<DOMWindowCSS> {
public:
    WEBCORE_EXPORT static Ref<DOMWindowCSS> create();

    bool supports(const String& property, const String& value) const;
    bool supports(const String& conditionText) const;

private:
    DOMWindowCSS()
    {
    }
};

}

#endif



 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#pragma once
#define DOMWindowCSS_h

#include <wtf/Forward.h>
#include <wtf/Ref.h>
#include <wtf/RefCounted.h>

namespace WebCore {

class DOMCSSNamespace : public RefCounted<DOMCSSNamespace> {
public:
    static bool supports(const String& property, const String& value);
    static bool supports(const String& conditionText);
    bool supports(const String& property, const String& value) const;
    bool supports(const String& conditionText) const;

private:
    DOMWindowCSS()
    {
    }
};

}

#endif



/*
 * Copyright (C) 2012 Motorola Mobility Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above
 *    copyright notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the distribution.
 * 3. Neither the name of Motorola Mobility Inc. nor the names of its
 *    contributors may be used to endorse or promote products derived from this
 *    software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

[
    NoInterfaceObject,
    InterfaceName=CSS,
    ImplementationLacksVTable,
] interface DOMWindowCSS {

    boolean supports(DOMString property, DOMString value);
    boolean supports(DOMString conditionText);

};




 */

[
    NoInterfaceObject,
    InterfaceName=CSS,
    ImplementationLacksVTable,
] interface DOMCSSNamespace {
    static boolean supports(DOMString property, DOMString value);
    static boolean supports(DOMString conditionText);
    boolean supports(DOMString conditionText);

};




/*
 * Copyright (C) 2012 Motorola Mobility Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above
 *    copyright notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the distribution.
 * 3. Neither the name of Motorola Mobility Inc. nor the names of its
 *    contributors may be used to endorse or promote products derived from this
 *    software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "config.h"
#include "DOMWindowCSS.h"

#include "CSSParser.h"
#include "StyleProperties.h"
#include <wtf/text/WTFString.h>

namespace WebCore {

Ref<DOMWindowCSS> DOMWindowCSS::create()
{
    return adoptRef(*new DOMWindowCSS);
}

static String valueWithoutImportant(const String& value)
{
    if (!value.endsWith("important", false))
        return value;

    String newValue = value;
    int bangIndex = newValue.length() - 9 - 1;
    if (newValue[bangIndex] == ' ')
        bangIndex--;
    newValue = newValue.left(bangIndex);

    return newValue;
}

bool DOMWindowCSS::supports(const String& property, const String& value) const
{
    CSSPropertyID propertyID = cssPropertyID(property.stripWhiteSpace());

    if (propertyID == CSSPropertyInvalid)
        return false;

    // CSSParser::parseValue() won't work correctly if !important is present,
    // so just get rid of it. It doesn't matter to supports() if it's actually
    // there or not, provided how it's specified in the value is correct.
    String normalizedValue = value.stripWhiteSpace().simplifyWhiteSpace();
    normalizedValue = valueWithoutImportant(normalizedValue);

    if (normalizedValue.isEmpty())
        return false;

    RefPtr<MutableStyleProperties> dummyStyle = MutableStyleProperties::create();
    return CSSParser::parseValue(dummyStyle.get(), propertyID, normalizedValue, false, CSSStrictMode, nullptr) != CSSParser::ParseResult::Error;
}

bool DOMWindowCSS::supports(const String& conditionText) const
{
    CSSParserContext context(CSSStrictMode);
    CSSParser parser(context);
    return parser.parseSupportsCondition(conditionText);
}

}



/*
 * Copyright (C) 2012 Motorola Mobility Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above
 *    copyright notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the distribution.
 * 3. Neither the name of Motorola Mobility Inc. nor the names of its
 *    contributors may be used to endorse or promote products derived from this
 *    software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef DOMWindowCSS_h
#define DOMWindowCSS_h

#include <wtf/Forward.h>
#include <wtf/Ref.h>
#include <wtf/RefCounted.h>

namespace WebCore {

class DOMWindowCSS : public RefCounted<DOMWindowCSS> {
public:
    WEBCORE_EXPORT static Ref<DOMWindowCSS> create();

    bool supports(const String& property, const String& value) const;
    bool supports(const String& conditionText) const;

private:
    DOMWindowCSS()
    {
    }
};

}

#endif



/*
 * Copyright (C) 2012 Motorola Mobility Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above
 *    copyright notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the distribution.
 * 3. Neither the name of Motorola Mobility Inc. nor the names of its
 *    contributors may be used to endorse or promote products derived from this
 *    software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

[
    NoInterfaceObject,
    InterfaceName=CSS,
    ImplementationLacksVTable,
] interface DOMWindowCSS {

    boolean supports(DOMString property, DOMString value);
    boolean supports(DOMString conditionText);

};




#include "DOMTimer.h"
#include "DOMTokenList.h"
#include "DOMURL.h"
#include "DOMWindowCSS.h"
#include "DOMWindowExtension.h"
#include "DOMWindowNotifications.h"
#include "DeviceMotionController.h"

}
#endif

DOMWindowCSS* DOMWindow::css()
{
    if (!m_css)
        m_css = DOMWindowCSS::create();
    return m_css.get();
}

static void didAddStorageEventListener(DOMWindow* window)
{
    // Creating these WebCore::Storage objects informs the system that we'd like to receive



    class DOMApplicationCache;
    class DOMSelection;
    class DOMURL;
    class DOMWindowCSS;
    class DOMWindowProperty;
    class DOMWrapperWorld;
    class Database;

        void cancelAnimationFrame(int id);
#endif

        DOMWindowCSS* css();

        // Events
        // EventTarget API
        bool addEventListener(const AtomicString& eventType, RefPtr<EventListener>&&, bool useCapture) override;

        mutable RefPtr<Performance> m_performance;
#endif

        mutable RefPtr<DOMWindowCSS> m_css;

#if ENABLE(USER_MESSAGE_HANDLERS)
        mutable RefPtr<WebKitNamespace> m_webkitNamespace;
#endif



    [Conditional=REQUEST_ANIMATION_FRAME, ImplementedAs=cancelAnimationFrame] void webkitCancelAnimationFrame(long id);
    [Conditional=REQUEST_ANIMATION_FRAME, ImplementedAs=cancelAnimationFrame] void webkitCancelRequestAnimationFrame(long id); // This is a deprecated alias for webkitCancelAnimationFrame(). Remove this when removing vendor prefix.

    [Replaceable] readonly attribute DOMWindowCSS CSS;

    void captureEvents(/*in long eventFlags*/);
    void releaseEvents(/*in long eventFlags*/);




2016-04-06  Sam Weinig  <sam@webkit.org>

        window.CSS should be a constructor with static functions
        https://bugs.webkit.org/show_bug.cgi?id=156294

        Reviewed by NOBODY (OOPS!).

        * platform/mac/js/dom/global-constructors-attributes-expected.txt:
        Update for new CSS constructor property.

2016-04-06  Zalan Bujtas  <zalan@apple.com>

        ASSERTION FAILED: !floatingObject->originatingLine() in WebCore::RenderBlockFlow::linkToEndLineIfNeeded

Lines 123-128 PASS Object.getOwnPropertyDescriptor(glo LayoutTests/platform/mac/js/dom/global-constructors-attributes-expected.txt_sec1
- LayoutTests/platform/mac/js/dom/global-constructors-attributes-expected.txt +5 lines
123	PASS Object.getOwnPropertyDescriptor(global, 'CDATASection').hasOwnProperty('set') is false	123	PASS Object.getOwnPropertyDescriptor(global, 'CDATASection').hasOwnProperty('set') is false
124	PASS Object.getOwnPropertyDescriptor(global, 'CDATASection').enumerable is false	124	PASS Object.getOwnPropertyDescriptor(global, 'CDATASection').enumerable is false
125	PASS Object.getOwnPropertyDescriptor(global, 'CDATASection').configurable is true	125	PASS Object.getOwnPropertyDescriptor(global, 'CDATASection').configurable is true
		126	PASS Object.getOwnPropertyDescriptor(global, 'CSS').value is CSS
		127	PASS Object.getOwnPropertyDescriptor(global, 'CSS').hasOwnProperty('get') is false
		128	PASS Object.getOwnPropertyDescriptor(global, 'CSS').hasOwnProperty('set') is false
		129	PASS Object.getOwnPropertyDescriptor(global, 'CSS').enumerable is false
		130	PASS Object.getOwnPropertyDescriptor(global, 'CSS').configurable is true
126	PASS Object.getOwnPropertyDescriptor(global, 'CSSCharsetRule').value is CSSCharsetRule	131	PASS Object.getOwnPropertyDescriptor(global, 'CSSCharsetRule').value is CSSCharsetRule
127	PASS Object.getOwnPropertyDescriptor(global, 'CSSCharsetRule').hasOwnProperty('get') is false	132	PASS Object.getOwnPropertyDescriptor(global, 'CSSCharsetRule').hasOwnProperty('get') is false
128	PASS Object.getOwnPropertyDescriptor(global, 'CSSCharsetRule').hasOwnProperty('set') is false	133	PASS Object.getOwnPropertyDescriptor(global, 'CSSCharsetRule').hasOwnProperty('set') is false

Return to Bug 156294

Lines 179-186 Source/WebCore/page/DOMWindow.idl_sec1
- Source/WebCore/page/DOMWindow.idl -2 lines
179	[Conditional=REQUEST_ANIMATION_FRAME, ImplementedAs=cancelAnimationFrame] void webkitCancelAnimationFrame(long id);	179	[Conditional=REQUEST_ANIMATION_FRAME, ImplementedAs=cancelAnimationFrame] void webkitCancelAnimationFrame(long id);
180	[Conditional=REQUEST_ANIMATION_FRAME, ImplementedAs=cancelAnimationFrame] void webkitCancelRequestAnimationFrame(long id); // This is a deprecated alias for webkitCancelAnimationFrame(). Remove this when removing vendor prefix.	180	[Conditional=REQUEST_ANIMATION_FRAME, ImplementedAs=cancelAnimationFrame] void webkitCancelRequestAnimationFrame(long id); // This is a deprecated alias for webkitCancelAnimationFrame(). Remove this when removing vendor prefix.
181		181
182	[Replaceable] readonly attribute DOMWindowCSS CSS;
183
184	void captureEvents(/in long eventFlags/);	182	void captureEvents(/in long eventFlags/);
185	void releaseEvents(/in long eventFlags/);	183	void releaseEvents(/in long eventFlags/);
186		184

Lines 1-3 Source/WebCore/ChangeLog_sec1
- Source/WebCore/ChangeLog +34 lines
		1	2016-04-06 Sam Weinig <sam@webkit.org>
		2
		3	window.CSS should be a constructor with static functions
		4	https://bugs.webkit.org/show_bug.cgi?id=156294
		5
		6	Reviewed by NOBODY (OOPS!).
		7
		8	Rename DOMWindowCSS to DOMCSSNamespace to avoid name collisions, DOMWindow prefixed
		9	classes cause collisions in JSDOMWindow.
		10
		11	* CMakeLists.txt:
		12	* DerivedSources.make:
		13	* WebCore.xcodeproj/project.pbxproj:
		14	Update for renames.
		15
		16	* css/DOMCSSNamespace.cpp: Copied from Source/WebCore/css/DOMWindowCSS.cpp.
		17	(WebCore::valueWithoutImportant):
		18	(WebCore::DOMCSSNamespace::supports):
		19	(WebCore::DOMWindowCSS::create): Deleted.
		20	(WebCore::DOMWindowCSS::supports): Deleted.
		21	* css/DOMCSSNamespace.h: Copied from Source/WebCore/css/DOMWindowCSS.h.
		22	(WebCore::DOMWindowCSS::DOMWindowCSS): Deleted.
		23	Rename DOMWindowCSS to DOMCSSNamespace and turn functions into static functions.
		24
		25	* css/DOMCSSNamespace.idl: Copied from Source/WebCore/css/DOMWindowCSS.idl.
		26	Remove NoInterfaceObject, to inject a constructor, and turn functions into
		27	static functions matching spec.
		28
		29	* page/DOMWindow.cpp:
		30	(WebCore::DOMWindow::css): Deleted.
		31	* page/DOMWindow.h:
		32	* page/DOMWindow.idl:
		33	Remove CSS property. Constructor will be implicitly added.
		34
1	2016-04-06 Jer Noble <jer.noble@apple.com>	35	2016-04-06 Jer Noble <jer.noble@apple.com>
2		36
3	CRASH in -[WebCoreNSURLSession taskCompleted:]	37	CRASH in -[WebCoreNSURLSession taskCompleted:]

Lines 334-340 set(WebCore_NON_SVG_IDL_FILES Source/WebCore/CMakeLists.txt_sec1
- Source/WebCore/CMakeLists.txt -2 / +2 lines
334	css/CSSValue.idl	334	css/CSSValue.idl
335	css/CSSValueList.idl	335	css/CSSValueList.idl
336	css/Counter.idl	336	css/Counter.idl
337	css/DOMWindowCSS.idl	337	css/DOMCSSNamespace.idl
338	css/FontFace.idl	338	css/FontFace.idl
339	css/FontFaceSet.idl	339	css/FontFaceSet.idl
340	css/MediaList.idl	340	css/MediaList.idl
Lines 1340-1346 set(WebCore_SOURCES Source/WebCore/CMakeLists.txt_sec2
1340	css/CSSValuePool.cpp	1340	css/CSSValuePool.cpp
1341	css/CSSVariableDependentValue.cpp	1341	css/CSSVariableDependentValue.cpp
1342	css/CSSVariableValue.cpp	1342	css/CSSVariableValue.cpp
1343	css/DOMWindowCSS.cpp	1343	css/DOMCSSNamespace.cpp
1344	css/DocumentRuleSets.cpp	1344	css/DocumentRuleSets.cpp
1345	css/ElementRuleCollector.cpp	1345	css/ElementRuleCollector.cpp
1346	css/FontVariantBuilder.cpp	1346	css/FontVariantBuilder.cpp

Lines 6846-6853 Source/WebCore/WebCore.xcodeproj/project.pbxproj_sec1
- Source/WebCore/WebCore.xcodeproj/project.pbxproj -18 / +18 lines
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Lines 7002-7011 Source/WebCore/WebCore.xcodeproj/project.pbxproj_sec2
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Lines 20748-20755 Source/WebCore/WebCore.xcodeproj/project.pbxproj_sec5
20748	14CF78A509F58CD800EB3665 /* JSCSSValue.h */,	20748	14CF78A509F58CD800EB3665 /* JSCSSValue.h */,
20749	A8D05FA90A23B30F005E7203 /* JSCSSValueList.cpp */,	20749	A8D05FA90A23B30F005E7203 /* JSCSSValueList.cpp */,
20750	A8D05FAA0A23B30F005E7203 /* JSCSSValueList.h */,	20750	A8D05FAA0A23B30F005E7203 /* JSCSSValueList.h */,
20751	FD677737195CAB7D0072E0D3 /* JSDOMWindowCSS.cpp */,	20751	FD677737195CAB7D0072E0D3 /* JSDOMCSSNamespace.cpp */,
20752	FC9E0E4B16419C1E00392BE3 /* JSDOMWindowCSS.h */,	20752	FC9E0E4B16419C1E00392BE3 /* JSDOMCSSNamespace.h */,
20753	BC3C39B40C0D3D8D005F4D7A /* JSMediaList.cpp */,	20753	BC3C39B40C0D3D8D005F4D7A /* JSMediaList.cpp */,
20754	BC3C39B50C0D3D8D005F4D7A /* JSMediaList.h */,	20754	BC3C39B50C0D3D8D005F4D7A /* JSMediaList.h */,
20755	D3A94A42122DC40F00A37BBC /* JSMediaQueryList.cpp */,	20755	D3A94A42122DC40F00A37BBC /* JSMediaQueryList.cpp */,
Lines 23727-23735 Source/WebCore/WebCore.xcodeproj/project.pbxproj_sec6
23727	A80E6CE10A1989CA007FB8C5 /* DashboardRegion.h */,	23727	A80E6CE10A1989CA007FB8C5 /* DashboardRegion.h */,
23728	4A4F48A716B0DFC000EDBB29 /* DocumentRuleSets.cpp */,	23728	4A4F48A716B0DFC000EDBB29 /* DocumentRuleSets.cpp */,
23729	4A4F48A816B0DFC000EDBB29 /* DocumentRuleSets.h */,	23729	4A4F48A816B0DFC000EDBB29 /* DocumentRuleSets.h */,
23730	FD677735195CAB200072E0D3 /* DOMWindowCSS.cpp */,	23730	FD677735195CAB200072E0D3 /* DOMCSSNamespace.cpp */,
23731	FC9A0F72164094CF003D6B8D /* DOMWindowCSS.h */,	23731	FC9A0F72164094CF003D6B8D /* DOMCSSNamespace.h */,
23732	FC9A0F73164094CF003D6B8D /* DOMWindowCSS.idl */,	23732	FC9A0F73164094CF003D6B8D /* DOMCSSNamespace.idl */,
23733	FBDB619A16D6032A00BB3394 /* ElementRuleCollector.cpp */,	23733	FBDB619A16D6032A00BB3394 /* ElementRuleCollector.cpp */,
23734	FBDB619E16D6036500BB3394 /* ElementRuleCollector.h */,	23734	FBDB619E16D6036500BB3394 /* ElementRuleCollector.h */,
23735	1C66260E1C6E7CA600AB527C /* FontFace.cpp */,	23735	1C66260E1C6E7CA600AB527C /* FontFace.cpp */,
Lines 25881-25887 Source/WebCore/WebCore.xcodeproj/project.pbxproj_sec7
25881	5EA3D6E41C859DC100300BBB /* SDPProcessor.h in Headers */,	25881	5EA3D6E41C859DC100300BBB /* SDPProcessor.h in Headers */,
25882	85989DD10ACC8BBD00A0BC51 /* DOMWheelEventInternal.h in Headers */,	25882	85989DD10ACC8BBD00A0BC51 /* DOMWheelEventInternal.h in Headers */,
25883	1403B99709EB13AF00797C7F /* DOMWindow.h in Headers */,	25883	1403B99709EB13AF00797C7F /* DOMWindow.h in Headers */,
25884	FC9A0F75164094CF003D6B8D /* DOMWindowCSS.h in Headers */,	25884	FC9A0F75164094CF003D6B8D /* DOMCSSNamespace.h in Headers */,
25885	51FA2D78152132B300C1BA0B /* DOMWindowExtension.h in Headers */,	25885	51FA2D78152132B300C1BA0B /* DOMWindowExtension.h in Headers */,
25886	5185FC751BB4C4E80012898F /* DOMWindowIndexedDatabase.h in Headers */,	25886	5185FC751BB4C4E80012898F /* DOMWindowIndexedDatabase.h in Headers */,
25887	97B38E27151C4271004622E9 /* DOMWindowNotifications.h in Headers */,	25887	97B38E27151C4271004622E9 /* DOMWindowNotifications.h in Headers */,
Lines 26533-26539 Source/WebCore/WebCore.xcodeproj/project.pbxproj_sec8
26533	7694563D1214D97C0007CBAE /* JSDOMTokenList.h in Headers */,	26533	7694563D1214D97C0007CBAE /* JSDOMTokenList.h in Headers */,
26534	2E37E00612DBC5A400A6B233 /* JSDOMURL.h in Headers */,	26534	2E37E00612DBC5A400A6B233 /* JSDOMURL.h in Headers */,
26535	BC6932740D7E293900AE44D1 /* JSDOMWindowBase.h in Headers */,	26535	BC6932740D7E293900AE44D1 /* JSDOMWindowBase.h in Headers */,
26536	FC9E0E4D16419C1E00392BE3 /* JSDOMWindowCSS.h in Headers */,	26536	FC9E0E4D16419C1E00392BE3 /* JSDOMCSSNamespace.h in Headers */,
26537	652FBBBC0DE27CB60001D386 /* JSDOMWindowCustom.h in Headers */,	26537	652FBBBC0DE27CB60001D386 /* JSDOMWindowCustom.h in Headers */,
26538	BCBFB53D0DCD29CF0019B3E5 /* JSDOMWindowShell.h in Headers */,	26538	BCBFB53D0DCD29CF0019B3E5 /* JSDOMWindowShell.h in Headers */,
26539	65E0E9441133C89F00B4CB10 /* JSDOMWrapper.h in Headers */,	26539	65E0E9441133C89F00B4CB10 /* JSDOMWrapper.h in Headers */,
Lines 29597-29603 Source/WebCore/WebCore.xcodeproj/project.pbxproj_sec9
29597	31C0FF4D0E4CEFDD007D6FE5 /* DOMWebKitTransitionEvent.mm in Sources */,	29597	31C0FF4D0E4CEFDD007D6FE5 /* DOMWebKitTransitionEvent.mm in Sources */,
29598	85C7F5E80AAFBAFB004014DD /* DOMWheelEvent.mm in Sources */,	29598	85C7F5E80AAFBAFB004014DD /* DOMWheelEvent.mm in Sources */,
29599	1403B99809EB13AF00797C7F /* DOMWindow.cpp in Sources */,	29599	1403B99809EB13AF00797C7F /* DOMWindow.cpp in Sources */,
29600	FD677738195CAF3D0072E0D3 /* DOMWindowCSS.cpp in Sources */,	29600	FD677738195CAF3D0072E0D3 /* DOMCSSNamespace.cpp in Sources */,
29601	517FBA1E151AB17C00B57959 /* DOMWindowExtension.cpp in Sources */,	29601	517FBA1E151AB17C00B57959 /* DOMWindowExtension.cpp in Sources */,
29602	5185FC741BB4C4E80012898F /* DOMWindowIndexedDatabase.cpp in Sources */,	29602	5185FC741BB4C4E80012898F /* DOMWindowIndexedDatabase.cpp in Sources */,
29603	97B38E28151C4273004622E9 /* DOMWindowNotifications.cpp in Sources */,	29603	97B38E28151C4273004622E9 /* DOMWindowNotifications.cpp in Sources */,
Lines 30219-30225 Source/WebCore/WebCore.xcodeproj/project.pbxproj_sec10
30219	2E37E00512DBC5A400A6B233 /* JSDOMURL.cpp in Sources */,	30219	2E37E00512DBC5A400A6B233 /* JSDOMURL.cpp in Sources */,
30220	1403BA0C09EB18C700797C7F /* JSDOMWindow.cpp in Sources */,	30220	1403BA0C09EB18C700797C7F /* JSDOMWindow.cpp in Sources */,
30221	BC6932730D7E293900AE44D1 /* JSDOMWindowBase.cpp in Sources */,	30221	BC6932730D7E293900AE44D1 /* JSDOMWindowBase.cpp in Sources */,
30222	FD67773B195CB1E60072E0D3 /* JSDOMWindowCSS.cpp in Sources */,	30222	FD67773B195CB1E60072E0D3 /* JSDOMCSSNamespace.cpp in Sources */,
30223	BCD9C2620C17AA67005C90A2 /* JSDOMWindowCustom.cpp in Sources */,	30223	BCD9C2620C17AA67005C90A2 /* JSDOMWindowCustom.cpp in Sources */,
30224	BCBFB53C0DCD29CF0019B3E5 /* JSDOMWindowShell.cpp in Sources */,	30224	BCBFB53C0DCD29CF0019B3E5 /* JSDOMWindowShell.cpp in Sources */,
30225	FD7868B9136B999200D403DF /* JSDynamicsCompressorNode.cpp in Sources */,	30225	FD7868B9136B999200D403DF /* JSDynamicsCompressorNode.cpp in Sources */,

Line 0 Source/WebCore/css/DOMCSSNamespace.cpp_sec1
- Source/WebCore/css/DOMCSSNamespace.cpp +85 lines
		1	/*
		2	* Copyright (C) 2012 Motorola Mobility Inc. All rights reserved.
		3	*
		4	* Redistribution and use in source and binary forms, with or without
		5	* modification, are permitted provided that the following conditions are
		6	* met:
		7	*
		8	* 1. Redistributions of source code must retain the above copyright
		9	* notice, this list of conditions and the following disclaimer.
		10	* 2. Redistributions in binary form must reproduce the above
		11	* copyright notice, this list of conditions and the following disclaimer in
		12	* the documentation and/or other materials provided with the distribution.
		13	* 3. Neither the name of Motorola Mobility Inc. nor the names of its
		14	* contributors may be used to endorse or promote products derived from this
		15	* software without specific prior written permission.
		16	*
		17	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
		18	* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
		19	* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
		20	* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
		21	* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
		22	* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
		23	* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
		24	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
		25	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
		26	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
		27	* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
		28	*/
		29
		30	#include "config.h"
		31	#include "DOMWindowCSS.h"
		32
		33	#include "CSSParser.h"
		34	#include "StyleProperties.h"
		35	#include <wtf/text/WTFString.h>
		36
		37	namespace WebCore {
		38
		39	Ref<DOMWindowCSS> DOMWindowCSS::create()
		40	{
		41	return adoptRef(*new DOMWindowCSS);
		42	}
		43
		44	static String valueWithoutImportant(const String& value)
		45	{
		46	if (!value.endsWith("important", false))
		47	return value;
		48
		49	String newValue = value;
		50	int bangIndex = newValue.length() - 9 - 1;
		51	if (newValue[bangIndex] == ' ')
		52	bangIndex--;
		53	newValue = newValue.left(bangIndex);
		54
		55	return newValue;
		56	}
		57
		58	bool DOMWindowCSS::supports(const String& property, const String& value) const
		59	{
		60	CSSPropertyID propertyID = cssPropertyID(property.stripWhiteSpace());
		61
		62	if (propertyID == CSSPropertyInvalid)
		63	return false;
		64
65	// CSSParser::parseValue() won't work correctly if !important is present,
66	// so just get rid of it. It doesn't matter to supports() if it's actually
67	// there or not, provided how it's specified in the value is correct.
68	String normalizedValue = value.stripWhiteSpace().simplifyWhiteSpace();
69	normalizedValue = valueWithoutImportant(normalizedValue);
70
71	if (normalizedValue.isEmpty())
72	return false;
73
74	RefPtr<MutableStyleProperties> dummyStyle = MutableStyleProperties::create();
75	return CSSParser::parseValue(dummyStyle.get(), propertyID, normalizedValue, false, CSSStrictMode, nullptr) != CSSParser::ParseResult::Error;
76	}
77
78	bool DOMWindowCSS::supports(const String& conditionText) const
79	{
80	CSSParserContext context(CSSStrictMode);
81	CSSParser parser(context);
82	return parser.parseSupportsCondition(conditionText);
83	}
84
85	}

Line 0 Source/WebCore/css/DOMCSSNamespace.h_sec1
- Source/WebCore/css/DOMCSSNamespace.h +54 lines
	1	/*
	2	* Copyright (C) 2012 Motorola Mobility Inc. All rights reserved.
	3	*
	4	* Redistribution and use in source and binary forms, with or without
	5	* modification, are permitted provided that the following conditions are
	6	* met:
	7	*
	8	* 1. Redistributions of source code must retain the above copyright
	9	* notice, this list of conditions and the following disclaimer.
	10	* 2. Redistributions in binary form must reproduce the above
	11	* copyright notice, this list of conditions and the following disclaimer in
	12	* the documentation and/or other materials provided with the distribution.
	13	* 3. Neither the name of Motorola Mobility Inc. nor the names of its
	14	* contributors may be used to endorse or promote products derived from this
	15	* software without specific prior written permission.
	16	*
	17	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
	18	* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
	19	* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
	20	* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
	21	* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	22	* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
	23	* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	24	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
	25	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	26	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
	27	* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	28	*/
	29
	30	#ifndef DOMWindowCSS_h
	31	#define DOMWindowCSS_h
	32
	33	#include <wtf/Forward.h>
	34	#include <wtf/Ref.h>
	35	#include <wtf/RefCounted.h>
	36
	37	namespace WebCore {
	38
	39	class DOMWindowCSS : public RefCounted<DOMWindowCSS> {
	40	public:
	41	WEBCORE_EXPORT static Ref<DOMWindowCSS> create();
	42
	43	bool supports(const String& property, const String& value) const;
	44	bool supports(const String& conditionText) const;
	45
	46	private:
	47	DOMWindowCSS()
	48	{
	49	}
	50	};
	51
	52	}
	53
	54	#endif

Lines 27-54 Source/WebCore/css/DOMCSSNamespace.h_sec1
- Source/WebCore/css/DOMCSSNamespace.h -15 / +4 lines
27	* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.	27	* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28	*/	28	*/
29		29
30	#ifndef DOMWindowCSS_h	30	#pragma once
31	#define DOMWindowCSS_h
32		31
33	#include <wtf/Forward.h>	32	#include <wtf/Forward.h>
34	#include <wtf/Ref.h>
35	#include <wtf/RefCounted.h>	33	#include <wtf/RefCounted.h>
36		34
37	namespace WebCore {	35	namespace WebCore {
38		36
39	class DOMWindowCSS : public RefCounted<DOMWindowCSS> {	37	class DOMCSSNamespace : public RefCounted<DOMCSSNamespace> {
40	public:	38	public:
41	WEBCORE_EXPORT static Ref<DOMWindowCSS> create();	39	static bool supports(const String& property, const String& value);
42		40	static bool supports(const String& conditionText);
43	bool supports(const String& property, const String& value) const;
44	bool supports(const String& conditionText) const;
45
46	private:
47	DOMWindowCSS()
48	{
49	}
50	};	41	};
51		42
52	}	43	}
53
54	#endif

Line 0 Source/WebCore/css/DOMCSSNamespace.idl_sec1
- Source/WebCore/css/DOMCSSNamespace.idl +40 lines
	1	/*
	2	* Copyright (C) 2012 Motorola Mobility Inc. All rights reserved.
	3	*
	4	* Redistribution and use in source and binary forms, with or without
	5	* modification, are permitted provided that the following conditions are
	6	* met:
	7	*
	8	* 1. Redistributions of source code must retain the above copyright
	9	* notice, this list of conditions and the following disclaimer.
	10	* 2. Redistributions in binary form must reproduce the above
	11	* copyright notice, this list of conditions and the following disclaimer in
	12	* the documentation and/or other materials provided with the distribution.
	13	* 3. Neither the name of Motorola Mobility Inc. nor the names of its
	14	* contributors may be used to endorse or promote products derived from this
	15	* software without specific prior written permission.
	16	*
	17	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
	18	* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
	19	* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
	20	* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
	21	* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	22	* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
	23	* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	24	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
	25	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	26	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
	27	* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	28	*/
	29
	30	[
	31	NoInterfaceObject,
	32	InterfaceName=CSS,
	33	ImplementationLacksVTable,
	34	] interface DOMWindowCSS {
	35
	36	boolean supports(DOMString property, DOMString value);
	37	boolean supports(DOMString conditionText);
	38
	39	};
	40

Lines 1-85 Source/WebCore/css/DOMWindowCSS.cpp_sec1
- Source/WebCore/css/DOMWindowCSS.cpp -85 lines
1	/*
2	* Copyright (C) 2012 Motorola Mobility Inc. All rights reserved.
3	*
4	* Redistribution and use in source and binary forms, with or without
5	* modification, are permitted provided that the following conditions are
6	* met:
7	*
8	* 1. Redistributions of source code must retain the above copyright
9	* notice, this list of conditions and the following disclaimer.
10	* 2. Redistributions in binary form must reproduce the above
11	* copyright notice, this list of conditions and the following disclaimer in
12	* the documentation and/or other materials provided with the distribution.
13	* 3. Neither the name of Motorola Mobility Inc. nor the names of its
14	* contributors may be used to endorse or promote products derived from this
15	* software without specific prior written permission.
16	*
17	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18	* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19	* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20	* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21	* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22	* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23	* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27	* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28	*/
29
30	#include "config.h"
31	#include "DOMWindowCSS.h"
32
33	#include "CSSParser.h"
34	#include "StyleProperties.h"
35	#include <wtf/text/WTFString.h>
36
37	namespace WebCore {
38
39	Ref<DOMWindowCSS> DOMWindowCSS::create()
40	{
41	return adoptRef(*new DOMWindowCSS);
42	}
43
44	static String valueWithoutImportant(const String& value)
45	{
46	if (!value.endsWith("important", false))
47	return value;
48
49	String newValue = value;
50	int bangIndex = newValue.length() - 9 - 1;
51	if (newValue[bangIndex] == ' ')
52	bangIndex--;
53	newValue = newValue.left(bangIndex);
54
55	return newValue;
56	}
57
58	bool DOMWindowCSS::supports(const String& property, const String& value) const
59	{
60	CSSPropertyID propertyID = cssPropertyID(property.stripWhiteSpace());
61
62	if (propertyID == CSSPropertyInvalid)
63	return false;
64
65	// CSSParser::parseValue() won't work correctly if !important is present,
66	// so just get rid of it. It doesn't matter to supports() if it's actually
67	// there or not, provided how it's specified in the value is correct.
68	String normalizedValue = value.stripWhiteSpace().simplifyWhiteSpace();
69	normalizedValue = valueWithoutImportant(normalizedValue);
70
71	if (normalizedValue.isEmpty())
72	return false;
73
74	RefPtr<MutableStyleProperties> dummyStyle = MutableStyleProperties::create();
75	return CSSParser::parseValue(dummyStyle.get(), propertyID, normalizedValue, false, CSSStrictMode, nullptr) != CSSParser::ParseResult::Error;
76	}
77
78	bool DOMWindowCSS::supports(const String& conditionText) const
79	{
80	CSSParserContext context(CSSStrictMode);
81	CSSParser parser(context);
82	return parser.parseSupportsCondition(conditionText);
83	}
84
85	}

Lines 1-54 Source/WebCore/css/DOMWindowCSS.h_sec1
- Source/WebCore/css/DOMWindowCSS.h -54 lines
1	/*
2	* Copyright (C) 2012 Motorola Mobility Inc. All rights reserved.
3	*
4	* Redistribution and use in source and binary forms, with or without
5	* modification, are permitted provided that the following conditions are
6	* met:
7	*
8	* 1. Redistributions of source code must retain the above copyright
9	* notice, this list of conditions and the following disclaimer.
10	* 2. Redistributions in binary form must reproduce the above
11	* copyright notice, this list of conditions and the following disclaimer in
12	* the documentation and/or other materials provided with the distribution.
13	* 3. Neither the name of Motorola Mobility Inc. nor the names of its
14	* contributors may be used to endorse or promote products derived from this
15	* software without specific prior written permission.
16	*
17	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18	* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19	* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20	* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21	* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22	* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23	* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27	* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28	*/
29
30	#ifndef DOMWindowCSS_h
31	#define DOMWindowCSS_h
32
33	#include <wtf/Forward.h>
34	#include <wtf/Ref.h>
35	#include <wtf/RefCounted.h>
36
37	namespace WebCore {
38
39	class DOMWindowCSS : public RefCounted<DOMWindowCSS> {
40	public:
41	WEBCORE_EXPORT static Ref<DOMWindowCSS> create();
42
43	bool supports(const String& property, const String& value) const;
44	bool supports(const String& conditionText) const;
45
46	private:
47	DOMWindowCSS()
48	{
49	}
50	};
51
52	}
53
54	#endif

Lines 1-40 Source/WebCore/css/DOMWindowCSS.idl_sec1
- Source/WebCore/css/DOMWindowCSS.idl -40 lines
1	/*
2	* Copyright (C) 2012 Motorola Mobility Inc. All rights reserved.
3	*
4	* Redistribution and use in source and binary forms, with or without
5	* modification, are permitted provided that the following conditions are
6	* met:
7	*
8	* 1. Redistributions of source code must retain the above copyright
9	* notice, this list of conditions and the following disclaimer.
10	* 2. Redistributions in binary form must reproduce the above
11	* copyright notice, this list of conditions and the following disclaimer in
12	* the documentation and/or other materials provided with the distribution.
13	* 3. Neither the name of Motorola Mobility Inc. nor the names of its
14	* contributors may be used to endorse or promote products derived from this
15	* software without specific prior written permission.
16	*
17	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18	* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19	* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20	* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21	* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22	* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23	* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27	* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28	*/
29
30	[
31	NoInterfaceObject,
32	InterfaceName=CSS,
33	ImplementationLacksVTable,
34	] interface DOMWindowCSS {
35
36	boolean supports(DOMString property, DOMString value);
37	boolean supports(DOMString conditionText);
38
39	};
40

Lines 44-50 Source/WebCore/page/DOMWindow.cpp_sec1
- Source/WebCore/page/DOMWindow.cpp -8 lines
44	#include "DOMTimer.h"	44	#include "DOMTimer.h"
45	#include "DOMTokenList.h"	45	#include "DOMTokenList.h"
46	#include "DOMURL.h"	46	#include "DOMURL.h"
47	#include "DOMWindowCSS.h"
48	#include "DOMWindowExtension.h"	47	#include "DOMWindowExtension.h"
49	#include "DOMWindowNotifications.h"	48	#include "DOMWindowNotifications.h"
50	#include "DeviceMotionController.h"	49	#include "DeviceMotionController.h"
Lines 1670-1682 void DOMWindow::cancelAnimationFrame(int Source/WebCore/page/DOMWindow.cpp_sec2
1670	}	1669	}
1671	#endif	1670	#endif
1672		1671
1673	DOMWindowCSS* DOMWindow::css()
1674	{
1675	if (!m_css)
1676	m_css = DOMWindowCSS::create();
1677	return m_css.get();
1678	}
1679
1680	static void didAddStorageEventListener(DOMWindow* window)	1672	static void didAddStorageEventListener(DOMWindow* window)
1681	{	1673	{
1682	// Creating these WebCore::Storage objects informs the system that we'd like to receive	1674	// Creating these WebCore::Storage objects informs the system that we'd like to receive

Lines 50-56 namespace WebCore { Source/WebCore/page/DOMWindow.h_sec1
- Source/WebCore/page/DOMWindow.h -5 lines
50	class DOMApplicationCache;	50	class DOMApplicationCache;
51	class DOMSelection;	51	class DOMSelection;
52	class DOMURL;	52	class DOMURL;
53	class DOMWindowCSS;
54	class DOMWindowProperty;	53	class DOMWindowProperty;
55	class DOMWrapperWorld;	54	class DOMWrapperWorld;
56	class Database;	55	class Database;
Lines 272-279 namespace WebCore { Source/WebCore/page/DOMWindow.h_sec2
272	void cancelAnimationFrame(int id);	271	void cancelAnimationFrame(int id);
273	#endif	272	#endif
274		273
275	DOMWindowCSS* css();
276
277	// Events	274	// Events
278	// EventTarget API	275	// EventTarget API
279	bool addEventListener(const AtomicString& eventType, RefPtr<EventListener>&&, bool useCapture) override;	276	bool addEventListener(const AtomicString& eventType, RefPtr<EventListener>&&, bool useCapture) override;
Lines 417-424 namespace WebCore { Source/WebCore/page/DOMWindow.h_sec3
417	mutable RefPtr<Performance> m_performance;	414	mutable RefPtr<Performance> m_performance;
418	#endif	415	#endif
419		416
420	mutable RefPtr<DOMWindowCSS> m_css;
421
422	#if ENABLE(USER_MESSAGE_HANDLERS)	417	#if ENABLE(USER_MESSAGE_HANDLERS)
423	mutable RefPtr<WebKitNamespace> m_webkitNamespace;	418	mutable RefPtr<WebKitNamespace> m_webkitNamespace;
424	#endif	419	#endif

Lines 1-3 LayoutTests/ChangeLog_sec1
- LayoutTests/ChangeLog +10 lines
		1	2016-04-06 Sam Weinig <sam@webkit.org>
		2
		3	window.CSS should be a constructor with static functions
		4	https://bugs.webkit.org/show_bug.cgi?id=156294
		5
		6	Reviewed by NOBODY (OOPS!).
		7
		8	* platform/mac/js/dom/global-constructors-attributes-expected.txt:
		9	Update for new CSS constructor property.
		10
1	2016-04-06 Zalan Bujtas <zalan@apple.com>	11	2016-04-06 Zalan Bujtas <zalan@apple.com>
2		12
3	ASSERTION FAILED: !floatingObject->originatingLine() in WebCore::RenderBlockFlow::linkToEndLineIfNeeded	13	ASSERTION FAILED: !floatingObject->originatingLine() in WebCore::RenderBlockFlow::linkToEndLineIfNeeded