Attachment 341268 Details for Bug 185814 – Patch

[patch] Patch

Bug185814.patch (text/plain), 25.14 KB, created by Fujii Hironori on 2018-05-25 03:13:40 PDT

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Creator: Fujii Hironori

Created: 2018-05-25 03:13:40 PDT

Size: 25.14 KB

patch

obsolete

>diff --git a/Tools/ChangeLog b/Tools/ChangeLog
>index 3c9a907dba2..4d22f7405cd 100644
>--- a/Tools/ChangeLog
>+++ b/Tools/ChangeLog
>@@ -1,3 +1,46 @@
>+2018-05-25  Fujii Hironori  <Hironori.Fujii@sony.com>
>+
>+        [Win][MiniBrowser] Add MainWindow class
>+        https://bugs.webkit.org/show_bug.cgi?id=185814
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        This is a sub task of Bug 184770. Added a new class MainWindow to
>+        represent the main window which will be shared among WK1 and WK2.
>+
>+        This change is partial so that it's easy to review this patch.
>+        I'll move more functions into MainWindow.cpp, and remove more
>+        global variables in forthcoming patches.
>+
>+        * MiniBrowser/win/CMakeLists.txt: Added MainWindow.cpp.
>+        * MiniBrowser/win/Common.cpp: Removed MainWindow related global
>+        variables hMainWnd, hURLBarWnd, hBackButtonWnd and
>+        hForwardButtonWnd. Added a new global variable gMainWindow.
>+        (WndProc): Moved to MainWindow.cpp.
>+        (resizeSubViews): Ditto.
>+        (ToggleMenuFlag): Removed static to be called from MainWindow.cpp.
>+        (ToggleMenuItem): Ditto.
>+        (CustomUserAgent): Follow the global variables removal.
>+        (DisplayAuthDialog): Ditto.
>+        (loadURL): Ditto.
>+        (WndProc): Renamed to MainWindow::WndProc.
>+        * MiniBrowser/win/MainWindow.cpp: Added.
>+        (MainWindow::registerClass): Renamed from MyRegisterClass of WinMain.cpp.
>+        (MainWindow::init): Extracted MainWindow initialization code from wWinMain.
>+        (MainWindow::resizeSubViews): Moved from Common.cpp.
>+        (MainWindow::WndProc): Ditto.
>+        * MiniBrowser/win/MainWindow.h: Added.
>+        (MainWindow::hwnd):
>+        (MainWindow::browserWindow):
>+        * MiniBrowser/win/MiniBrowser.cpp:
>+        (MiniBrowser::init):
>+        (MiniBrowser::prepareViews): Extract some code into MiniBrowser::loadDefaultHTML.
>+        (MiniBrowser::loadDefaultHTML): Extracted from MiniBrowser::prepareViews.
>+        * MiniBrowser/win/MiniBrowser.h:
>+        * MiniBrowser/win/WinMain.cpp:
>+        (wWinMain): Extracted MainWindow initialization code into MainWindow::init.
>+        (MyRegisterClass): Moved to MainWindow.cpp.
>+
> 2018-05-25  Fujii Hironori  <Hironori.Fujii@sony.com>
> 
>         [Win][MiniBrowser] Remove URL argument of MiniBrowser::init
>diff --git a/Tools/MiniBrowser/win/CMakeLists.txt b/Tools/MiniBrowser/win/CMakeLists.txt
>index b8956f8320c..70e6d7ce56b 100644
>--- a/Tools/MiniBrowser/win/CMakeLists.txt
>+++ b/Tools/MiniBrowser/win/CMakeLists.txt
>@@ -8,6 +8,7 @@ set(MiniBrowser_INCLUDE_DIRECTORIES
> set(MiniBrowser_SOURCES
>     AccessibilityDelegate.cpp
>     DOMDefaultImpl.cpp
>+    MainWindow.cpp
>     PageLoadTestClient.cpp
>     PrintWebUIDelegate.cpp
>     ResourceLoadDelegate.cpp
>diff --git a/Tools/MiniBrowser/win/Common.cpp b/Tools/MiniBrowser/win/Common.cpp
>index 11c6549f368..3ed7e39e656 100644
>--- a/Tools/MiniBrowser/win/Common.cpp
>+++ b/Tools/MiniBrowser/win/Common.cpp
>@@ -27,6 +27,7 @@
>  */
> 
> #include "DOMDefaultImpl.h"
>+#include "MainWindow.h"
> #include "MiniBrowser.h"
> #include "MiniBrowserReplace.h"
> #include <WebKitLegacy/WebKitCOMAPI.h>
>@@ -55,12 +56,6 @@
> #include <vector>
> #include <wininet.h>
> 
>-#define MAX_LOADSTRING 100
>-#define URLBAR_HEIGHT  24
>-#define CONTROLBUTTON_WIDTH 24
>-
>-static const int maxHistorySize = 10;
>-
> #ifndef WM_DPICHANGED
> #define WM_DPICHANGED 0x02E0
> #endif
>@@ -70,34 +65,18 @@ typedef _com_ptr_t<_com_IIID<IWebMutableURLRequest, &__uuidof(IWebMutableURLRequ
> 
> // Global Variables:
> HINSTANCE hInst;
>-HWND hMainWnd;
>-HWND hURLBarWnd;
>-HGDIOBJ hURLFont;
>-HWND hBackButtonWnd;
>-HWND hForwardButtonWnd;
> HWND hCacheWnd;
> WNDPROC DefEditProc = nullptr;
> WNDPROC DefButtonProc = nullptr;
>-WNDPROC DefWebKitProc = nullptr;
>-HWND gViewWindow = 0;
>+
>+MainWindow* gMainWindow = nullptr;
> MiniBrowser* gMiniBrowser = nullptr;
>-TCHAR szTitle[MAX_LOADSTRING]; // The title bar text
>-TCHAR szWindowClass[MAX_LOADSTRING]; // the main window class name
> 
> // Support moving the transparent window
> POINT s_windowPosition = { 100, 100 };
> SIZE s_windowSize = { 500, 200 };
> 
> // Forward declarations of functions included in this code module:
>-ATOM MyRegisterClass(HINSTANCE hInstance);
>-LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
>-INT_PTR CALLBACK About(HWND, UINT, WPARAM, LPARAM);
>-INT_PTR CALLBACK CustomUserAgent(HWND, UINT, WPARAM, LPARAM);
>-LRESULT CALLBACK EditProc(HWND, UINT, WPARAM, LPARAM);
>-LRESULT CALLBACK BackButtonProc(HWND, UINT, WPARAM, LPARAM);
>-LRESULT CALLBACK ForwardButtonProc(HWND, UINT, WPARAM, LPARAM);
>-LRESULT CALLBACK ReloadButtonProc(HWND, UINT, WPARAM, LPARAM);
>-INT_PTR CALLBACK Caches(HWND, UINT, WPARAM, LPARAM);
> INT_PTR CALLBACK AuthDialogProc(HWND, UINT, WPARAM, LPARAM);
> 
> static void loadURL(BSTR urlBStr);
>@@ -107,27 +86,6 @@ namespace WebCore {
> float deviceScaleFactorForWindow(HWND);
> }
> 
>-static void resizeSubViews()
>-{
>-    float scaleFactor = WebCore::deviceScaleFactorForWindow(hMainWnd);
>-
>-    RECT rcClient;
>-    GetClientRect(hMainWnd, &rcClient);
>-
>-    int height = scaleFactor * URLBAR_HEIGHT;
>-    int width = scaleFactor * CONTROLBUTTON_WIDTH;
>-
>-    MoveWindow(hBackButtonWnd, 0, 0, width, height, TRUE);
>-    MoveWindow(hForwardButtonWnd, width, 0, width, height, TRUE);
>-    MoveWindow(hURLBarWnd, width * 2, 0, rcClient.right, height, TRUE);
>-
>-    ::SendMessage(hURLBarWnd, static_cast<UINT>(WM_SETFONT), reinterpret_cast<WPARAM>(gMiniBrowser->urlBarFont()), TRUE);
>-
>-    if (gMiniBrowser->usesLayeredWebView() || !gViewWindow)
>-        return;
>-    MoveWindow(gViewWindow, 0, height, rcClient.right, rcClient.bottom - height, TRUE);
>-}
>-
> static void computeFullDesktopFrame()
> {
>     RECT desktop;
>@@ -277,7 +235,7 @@ void PrintView(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
>     ::DeleteDC(printDC);
> }
> 
>-static void ToggleMenuFlag(HWND hWnd, UINT menuID)
>+void ToggleMenuFlag(HWND hWnd, UINT menuID)
> {
>     HMENU menu = ::GetMenu(hWnd);
> 
>@@ -319,7 +277,7 @@ static void turnOffOtherUserAgents(HMENU menu)
>     }
> }
> 
>-static bool ToggleMenuItem(HWND hWnd, UINT menuID)
>+bool ToggleMenuItem(HWND hWnd, UINT menuID)
> {
>     if (!gMiniBrowser)
>         return false;
>@@ -399,96 +357,6 @@ static bool ToggleMenuItem(HWND hWnd, UINT menuID)
>     return true;
> }
> 
>-static const int dragBarHeight = 30;
>-
>-LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
>-{
>-    switch (message) {
>-    case WM_COMMAND: {
>-        int wmId = LOWORD(wParam);
>-        int wmEvent = HIWORD(wParam);
>-        if (wmId >= IDM_HISTORY_LINK0 && wmId <= IDM_HISTORY_LINK9) {
>-            if (gMiniBrowser)
>-                gMiniBrowser->navigateToHistory(hWnd, wmId);
>-            break;
>-        }
>-        // Parse the menu selections:
>-        switch (wmId) {
>-        case IDM_ABOUT:
>-            DialogBox(hInst, MAKEINTRESOURCE(IDD_ABOUTBOX), hWnd, About);
>-            break;
>-        case IDM_EXIT:
>-            DestroyWindow(hWnd);
>-            break;
>-        case IDM_PRINT:
>-            PrintView(hWnd, message, wParam, lParam);
>-            break;
>-        case IDM_WEB_INSPECTOR:
>-            if (gMiniBrowser)
>-                gMiniBrowser->launchInspector();
>-            break;
>-        case IDM_CACHES:
>-            if (!::IsWindow(hCacheWnd)) {
>-                hCacheWnd = CreateDialog(hInst, MAKEINTRESOURCE(IDD_CACHES), hWnd, Caches);
>-                ::ShowWindow(hCacheWnd, SW_SHOW);
>-            }
>-            break;
>-        case IDM_HISTORY_BACKWARD:
>-        case IDM_HISTORY_FORWARD:
>-            if (gMiniBrowser)
>-                gMiniBrowser->navigateForwardOrBackward(hWnd, wmId);
>-            break;
>-        case IDM_UA_OTHER:
>-            if (wmEvent)
>-                ToggleMenuItem(hWnd, wmId);
>-            else
>-                DialogBox(hInst, MAKEINTRESOURCE(IDD_USER_AGENT), hWnd, CustomUserAgent);
>-            break;
>-        case IDM_ACTUAL_SIZE:
>-            if (gMiniBrowser)
>-                gMiniBrowser->resetZoom();
>-            break;
>-        case IDM_ZOOM_IN:
>-            if (gMiniBrowser)
>-                gMiniBrowser->zoomIn();
>-            break;
>-        case IDM_ZOOM_OUT:
>-            if (gMiniBrowser)
>-                gMiniBrowser->zoomOut();
>-            break;
>-        case IDM_SHOW_LAYER_TREE:
>-            if (gMiniBrowser)
>-                gMiniBrowser->showLayerTree();
>-            break;
>-        default:
>-            if (!ToggleMenuItem(hWnd, wmId))
>-                return DefWindowProc(hWnd, message, wParam, lParam);
>-        }
>-        }
>-        break;
>-    case WM_DESTROY:
>-#if USE(CF)
>-        CFRunLoopStop(CFRunLoopGetMain());
>-#endif
>-        PostQuitMessage(0);
>-        break;
>-    case WM_SIZE:
>-        if (!gMiniBrowser || !gMiniBrowser->hasWebView())
>-            return DefWindowProc(hWnd, message, wParam, lParam);
>-
>-        resizeSubViews();
>-        break;
>-    case WM_DPICHANGED:
>-        if (gMiniBrowser)
>-            gMiniBrowser->updateDeviceScaleFactor();
>-        return DefWindowProc(hWnd, message, wParam, lParam);
>-    default:
>-        return DefWindowProc(hWnd, message, wParam, lParam);
>-    }
>-
>-    return 0;
>-}
>-
> LRESULT CALLBACK EditProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
> {
>     switch (message) {
>@@ -601,7 +469,7 @@ INT_PTR CALLBACK CustomUserAgent(HWND hDlg, UINT message, WPARAM wParam, LPARAM
>             _bstr_t bstr(buffer);
>             if (bstr.length()) {
>                 gMiniBrowser->setUserAgent(bstr);
>-                ::PostMessage(hMainWnd, static_cast<UINT>(WM_COMMAND), MAKELPARAM(IDM_UA_OTHER, 1), 0);
>+                ::PostMessage(gMainWindow->hwnd(), static_cast<UINT>(WM_COMMAND), MAKELPARAM(IDM_UA_OTHER, 1), 0);
>             }
>         }
> 
>@@ -616,7 +484,7 @@ INT_PTR CALLBACK CustomUserAgent(HWND hDlg, UINT message, WPARAM wParam, LPARAM
> 
> HRESULT DisplayAuthDialog(std::wstring& username, std::wstring& password)
> {
>-    auto result = DialogBox(hInst, MAKEINTRESOURCE(IDD_AUTH), hMainWnd, AuthDialogProc);
>+    auto result = DialogBox(hInst, MAKEINTRESOURCE(IDD_AUTH), gMainWindow->hwnd(), AuthDialogProc);
>     if (!result)
>         return E_FAIL;
> 
>@@ -669,7 +537,7 @@ static void loadURL(BSTR passedURL)
>     if (FAILED(gMiniBrowser->loadURL(passedURL)))
>         return;
> 
>-    SetFocus(gViewWindow);
>+    SetFocus(gMiniBrowser->hwnd());
> }
> 
> static void setWindowText(HWND dialog, UINT field, _bstr_t value)
>diff --git a/Tools/MiniBrowser/win/MainWindow.cpp b/Tools/MiniBrowser/win/MainWindow.cpp
>new file mode 100644
>index 00000000000..30a118432de
>--- /dev/null
>+++ b/Tools/MiniBrowser/win/MainWindow.cpp
>@@ -0,0 +1,235 @@
>+/*
>+ * Copyright (C) 2018 Sony Interactive Entertainment Inc.
>+ *
>+ * 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.
>+ *
>+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE INC. 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 "stdafx.h"
>+#include "MainWindow.h"
>+#include "MiniBrowser.h"
>+#include "MiniBrowserLibResource.h"
>+
>+namespace WebCore {
>+float deviceScaleFactorForWindow(HWND);
>+}
>+
>+#define URLBAR_HEIGHT  24
>+#define CONTROLBUTTON_WIDTH 24
>+
>+extern MainWindow* gMainWindow;
>+extern MiniBrowser* gMiniBrowser;
>+extern WNDPROC DefEditProc;
>+extern WNDPROC DefButtonProc;
>+extern HINSTANCE hInst;
>+extern HWND hCacheWnd;
>+
>+LRESULT CALLBACK EditProc(HWND, UINT, WPARAM, LPARAM);
>+LRESULT CALLBACK BackButtonProc(HWND, UINT, WPARAM, LPARAM);
>+LRESULT CALLBACK ForwardButtonProc(HWND, UINT, WPARAM, LPARAM);
>+LRESULT CALLBACK ReloadButtonProc(HWND, UINT, WPARAM, LPARAM);
>+INT_PTR CALLBACK About(HWND, UINT, WPARAM, LPARAM);
>+INT_PTR CALLBACK CustomUserAgent(HWND, UINT, WPARAM, LPARAM);
>+INT_PTR CALLBACK Caches(HWND, UINT, WPARAM, LPARAM);
>+INT_PTR CALLBACK AuthDialogProc(HWND, UINT, WPARAM, LPARAM);
>+void PrintView(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam);
>+bool ToggleMenuItem(HWND hWnd, UINT menuID);
>+
>+std::wstring MainWindow::s_windowClass;
>+
>+static std::wstring loadString(int id)
>+{
>+    constexpr size_t length = 100;
>+    wchar_t buff[length];
>+    LoadString(hInst, IDC_MINIBROWSER, buff, length);
>+    return buff;
>+}
>+
>+void MainWindow::registerClass(HINSTANCE hInstance)
>+{
>+    static bool initialized = false;
>+    if (initialized)
>+        return;
>+    initialized = true;
>+
>+    s_windowClass = loadString(IDC_MINIBROWSER);
>+
>+    WNDCLASSEX wcex;
>+    wcex.cbSize = sizeof(WNDCLASSEX);
>+    wcex.style          = CS_HREDRAW | CS_VREDRAW;
>+    wcex.lpfnWndProc    = WndProc;
>+    wcex.cbClsExtra     = 0;
>+    wcex.cbWndExtra     = 0;
>+    wcex.hInstance      = hInstance;
>+    wcex.hIcon          = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_MINIBROWSER));
>+    wcex.hCursor        = LoadCursor(0, IDC_ARROW);
>+    wcex.hbrBackground  = 0;
>+    wcex.lpszMenuName   = MAKEINTRESOURCE(IDC_MINIBROWSER);
>+    wcex.lpszClassName  = s_windowClass.c_str();
>+    wcex.hIconSm        = LoadIcon(wcex.hInstance, MAKEINTRESOURCE(IDI_SMALL));
>+
>+    RegisterClassEx(&wcex);
>+}
>+
>+bool MainWindow::init(HINSTANCE hInstance, bool usesLayeredWebView, bool pageLoadTesting)
>+{
>+    registerClass(hInstance);
>+
>+    auto title = loadString(IDS_APP_TITLE);
>+
>+    m_hMainWnd = CreateWindow(s_windowClass.c_str(), title.c_str(), WS_OVERLAPPEDWINDOW,
>+        CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, 0, 0, hInstance, 0);
>+
>+    if (!m_hMainWnd)
>+        return false;
>+
>+    float scaleFactor = WebCore::deviceScaleFactorForWindow(nullptr);
>+    m_hBackButtonWnd = CreateWindow(L"BUTTON", L"<", WS_CHILD | WS_VISIBLE  | BS_TEXT, 0, 0, 0, 0, m_hMainWnd, 0, hInstance, 0);
>+    m_hForwardButtonWnd = CreateWindow(L"BUTTON", L">", WS_CHILD | WS_VISIBLE | BS_TEXT, scaleFactor * CONTROLBUTTON_WIDTH, 0, 0, 0, m_hMainWnd, 0, hInstance, 0);
>+    m_hURLBarWnd = CreateWindow(L"EDIT", 0, WS_CHILD | WS_VISIBLE | WS_BORDER | ES_LEFT | ES_AUTOVSCROLL, scaleFactor * CONTROLBUTTON_WIDTH * 2, 0, 0, 0, m_hMainWnd, 0, hInstance, 0);
>+
>+    DefEditProc = reinterpret_cast<WNDPROC>(GetWindowLongPtr(m_hURLBarWnd, GWLP_WNDPROC));
>+    DefButtonProc = reinterpret_cast<WNDPROC>(GetWindowLongPtr(m_hBackButtonWnd, GWLP_WNDPROC));
>+    SetWindowLongPtr(m_hURLBarWnd, GWLP_WNDPROC, reinterpret_cast<LONG_PTR>(EditProc));
>+    SetWindowLongPtr(m_hBackButtonWnd, GWLP_WNDPROC, reinterpret_cast<LONG_PTR>(BackButtonProc));
>+    SetWindowLongPtr(m_hForwardButtonWnd, GWLP_WNDPROC, reinterpret_cast<LONG_PTR>(ForwardButtonProc));
>+
>+    SetFocus(m_hURLBarWnd);
>+
>+    m_browserWindow = std::make_unique<MiniBrowser>(m_hMainWnd, m_hURLBarWnd, usesLayeredWebView, pageLoadTesting);
>+    if (!m_browserWindow)
>+        return false;
>+    HRESULT hr = m_browserWindow->init();
>+    if (FAILED(hr))
>+        return false;
>+
>+    resizeSubViews();
>+    return true;
>+}
>+
>+void MainWindow::resizeSubViews()
>+{
>+    float scaleFactor = WebCore::deviceScaleFactorForWindow(m_hMainWnd);
>+
>+    RECT rcClient;
>+    GetClientRect(m_hMainWnd, &rcClient);
>+
>+    int height = scaleFactor * URLBAR_HEIGHT;
>+    int width = scaleFactor * CONTROLBUTTON_WIDTH;
>+
>+    MoveWindow(m_hBackButtonWnd, 0, 0, width, height, TRUE);
>+    MoveWindow(m_hForwardButtonWnd, width, 0, width, height, TRUE);
>+    MoveWindow(m_hURLBarWnd, width * 2, 0, rcClient.right, height, TRUE);
>+
>+    ::SendMessage(m_hURLBarWnd, static_cast<UINT>(WM_SETFONT), reinterpret_cast<WPARAM>(m_browserWindow->urlBarFont()), TRUE);
>+
>+    if (m_browserWindow->usesLayeredWebView() || !m_browserWindow->hwnd())
>+        return;
>+    MoveWindow(m_browserWindow->hwnd(), 0, height, rcClient.right, rcClient.bottom - height, TRUE);
>+}
>+
>+LRESULT CALLBACK MainWindow::WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
>+{
>+    switch (message) {
>+    case WM_COMMAND: {
>+        int wmId = LOWORD(wParam);
>+        int wmEvent = HIWORD(wParam);
>+        if (wmId >= IDM_HISTORY_LINK0 && wmId <= IDM_HISTORY_LINK9) {
>+            if (gMiniBrowser)
>+                gMiniBrowser->navigateToHistory(hWnd, wmId);
>+            break;
>+        }
>+        // Parse the menu selections:
>+        switch (wmId) {
>+        case IDM_ABOUT:
>+            DialogBox(hInst, MAKEINTRESOURCE(IDD_ABOUTBOX), hWnd, About);
>+            break;
>+        case IDM_EXIT:
>+            DestroyWindow(hWnd);
>+            break;
>+        case IDM_PRINT:
>+            PrintView(hWnd, message, wParam, lParam);
>+            break;
>+        case IDM_WEB_INSPECTOR:
>+            if (gMiniBrowser)
>+                gMiniBrowser->launchInspector();
>+            break;
>+        case IDM_CACHES:
>+            if (!::IsWindow(hCacheWnd)) {
>+                hCacheWnd = CreateDialog(hInst, MAKEINTRESOURCE(IDD_CACHES), hWnd, Caches);
>+                ::ShowWindow(hCacheWnd, SW_SHOW);
>+            }
>+            break;
>+        case IDM_HISTORY_BACKWARD:
>+        case IDM_HISTORY_FORWARD:
>+            if (gMiniBrowser)
>+                gMiniBrowser->navigateForwardOrBackward(hWnd, wmId);
>+            break;
>+        case IDM_UA_OTHER:
>+            if (wmEvent)
>+                ToggleMenuItem(hWnd, wmId);
>+            else
>+                DialogBox(hInst, MAKEINTRESOURCE(IDD_USER_AGENT), hWnd, CustomUserAgent);
>+            break;
>+        case IDM_ACTUAL_SIZE:
>+            if (gMiniBrowser)
>+                gMiniBrowser->resetZoom();
>+            break;
>+        case IDM_ZOOM_IN:
>+            if (gMiniBrowser)
>+                gMiniBrowser->zoomIn();
>+            break;
>+        case IDM_ZOOM_OUT:
>+            if (gMiniBrowser)
>+                gMiniBrowser->zoomOut();
>+            break;
>+        case IDM_SHOW_LAYER_TREE:
>+            if (gMiniBrowser)
>+                gMiniBrowser->showLayerTree();
>+            break;
>+        default:
>+            if (!ToggleMenuItem(hWnd, wmId))
>+                return DefWindowProc(hWnd, message, wParam, lParam);
>+        }
>+        }
>+        break;
>+    case WM_DESTROY:
>+#if USE(CF)
>+        CFRunLoopStop(CFRunLoopGetMain());
>+#endif
>+        PostQuitMessage(0);
>+        break;
>+    case WM_SIZE:
>+        if (!gMiniBrowser || !gMiniBrowser->hasWebView())
>+            return DefWindowProc(hWnd, message, wParam, lParam);
>+
>+        gMainWindow->resizeSubViews();
>+        break;
>+    case WM_DPICHANGED:
>+        if (gMiniBrowser)
>+            gMiniBrowser->updateDeviceScaleFactor();
>+        return DefWindowProc(hWnd, message, wParam, lParam);
>+    default:
>+        return DefWindowProc(hWnd, message, wParam, lParam);
>+    }
>+
>+    return 0;
>+}
>diff --git a/Tools/MiniBrowser/win/MainWindow.h b/Tools/MiniBrowser/win/MainWindow.h
>new file mode 100644
>index 00000000000..2423da7505f
>--- /dev/null
>+++ b/Tools/MiniBrowser/win/MainWindow.h
>@@ -0,0 +1,51 @@
>+/*
>+ * Copyright (C) 2018 Sony Interactive Entertainment Inc.
>+ *
>+ * 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.
>+ *
>+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE INC. 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.
>+ */
>+
>+#pragma once
>+
>+#include <memory>
>+#include <string>
>+
>+class MiniBrowser;
>+
>+class MainWindow {
>+public:
>+    bool init(HINSTANCE hInstance, bool usesLayeredWebView = false, bool pageLoadTesting = false);
>+
>+    void resizeSubViews();
>+    HWND hwnd() const { return m_hMainWnd; }
>+    MiniBrowser* browserWindow() const { return m_browserWindow.get(); }
>+    
>+private:
>+    static LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
>+    static void registerClass(HINSTANCE hInstance);
>+    static std::wstring s_windowClass;
>+
>+    HWND m_hMainWnd { nullptr };
>+    HWND m_hURLBarWnd { nullptr };
>+    HWND m_hBackButtonWnd { nullptr };
>+    HWND m_hForwardButtonWnd { nullptr };
>+    std::unique_ptr<MiniBrowser> m_browserWindow;
>+};
>diff --git a/Tools/MiniBrowser/win/WinMain.cpp b/Tools/MiniBrowser/win/WinMain.cpp
>index 781d54a231e..cd971f0aa17 100644
>--- a/Tools/MiniBrowser/win/WinMain.cpp
>+++ b/Tools/MiniBrowser/win/WinMain.cpp
>@@ -32,10 +32,6 @@
> #include "MiniBrowserLibResource.h"
> #include "Common.cpp"
> 
>-namespace WebCore {
>-float deviceScaleFactorForWindow(HWND);
>-}
>-
> int WINAPI wWinMain(_In_ HINSTANCE hInstance, _In_opt_ HINSTANCE hPrevInstance, _In_ LPWSTR lpstrCmdLine, _In_ int nCmdShow)
> {
> #ifdef _CRTDBG_MAP_ALLOC
>@@ -59,11 +55,6 @@ int WINAPI wWinMain(_In_ HINSTANCE hInstance, _In_opt_ HINSTANCE hPrevInstance,
> 
>     parseCommandLine(usesLayeredWebView, useFullDesktop, pageLoadTesting, requestedURL);
> 
>-    // Initialize global strings
>-    LoadString(hInst, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);
>-    LoadString(hInst, IDC_MINIBROWSER, szWindowClass, MAX_LOADSTRING);
>-    MyRegisterClass(hInst);
>-
>     if (useFullDesktop)
>         computeFullDesktopFrame();
> 
>@@ -72,42 +63,13 @@ int WINAPI wWinMain(_In_ HINSTANCE hInstance, _In_opt_ HINSTANCE hPrevInstance,
> 
>     ::SetProcessDPIAware();
> 
>-    float scaleFactor = WebCore::deviceScaleFactorForWindow(nullptr);
>-
>-    hMainWnd = CreateWindow(szWindowClass, szTitle, WS_OVERLAPPEDWINDOW,
>-        CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, 0, 0, hInst, 0);
>-
>-    if (!hMainWnd)
>-        return FALSE;
>-
>-    hBackButtonWnd = CreateWindow(L"BUTTON", L"<", WS_CHILD | WS_VISIBLE  | BS_TEXT, 0, 0, 0, 0, hMainWnd, 0, hInst, 0);
>-    hForwardButtonWnd = CreateWindow(L"BUTTON", L">", WS_CHILD | WS_VISIBLE | BS_TEXT, scaleFactor * CONTROLBUTTON_WIDTH, 0, 0, 0, hMainWnd, 0, hInst, 0);
>-    hURLBarWnd = CreateWindow(L"EDIT", 0, WS_CHILD | WS_VISIBLE | WS_BORDER | ES_LEFT | ES_AUTOVSCROLL, scaleFactor * CONTROLBUTTON_WIDTH * 2, 0, 0, 0, hMainWnd, 0, hInst, 0);
>-
>-    ShowWindow(hMainWnd, nCmdShow);
>-    UpdateWindow(hMainWnd);
>-
>-    DefEditProc = reinterpret_cast<WNDPROC>(GetWindowLongPtr(hURLBarWnd, GWLP_WNDPROC));
>-    DefButtonProc = reinterpret_cast<WNDPROC>(GetWindowLongPtr(hBackButtonWnd, GWLP_WNDPROC));
>-    SetWindowLongPtr(hURLBarWnd, GWLP_WNDPROC, reinterpret_cast<LONG_PTR>(EditProc));
>-    SetWindowLongPtr(hBackButtonWnd, GWLP_WNDPROC, reinterpret_cast<LONG_PTR>(BackButtonProc));
>-    SetWindowLongPtr(hForwardButtonWnd, GWLP_WNDPROC, reinterpret_cast<LONG_PTR>(ForwardButtonProc));
>-
>-    SetFocus(hURLBarWnd);
>-
>-    gMiniBrowser = new MiniBrowser(hMainWnd, hURLBarWnd, usesLayeredWebView, pageLoadTesting);
>-    if (!gMiniBrowser)
>-        goto exit;
>-    HRESULT hr = gMiniBrowser->init();
>+    gMainWindow = new MainWindow();
>+    HRESULT hr = gMainWindow->init(hInst, usesLayeredWebView, pageLoadTesting);
>     if (FAILED(hr))
>         goto exit;
> 
>-    gViewWindow = gMiniBrowser->hwnd();
>-
>-    resizeSubViews();
>-
>-    ShowWindow(gViewWindow, nCmdShow);
>-    UpdateWindow(gViewWindow);
>+    gMiniBrowser = gMainWindow->browserWindow();
>+    ShowWindow(gMainWindow->hwnd(), nCmdShow);
> 
>     hAccelTable = LoadAccelerators(hInst, MAKEINTRESOURCE(IDC_MINIBROWSER));
> 
>@@ -139,28 +101,5 @@ exit:
>     // Shut down COM.
>     OleUninitialize();
> 
>-    delete gMiniBrowser;
>-    
>     return static_cast<int>(msg.wParam);
> }
>-
>-ATOM MyRegisterClass(HINSTANCE hInstance)
>-{
>-    WNDCLASSEX wcex;
>-
>-    wcex.cbSize = sizeof(WNDCLASSEX);
>-
>-    wcex.style          = CS_HREDRAW | CS_VREDRAW;
>-    wcex.lpfnWndProc    = WndProc;
>-    wcex.cbClsExtra     = 0;
>-    wcex.cbWndExtra     = 0;
>-    wcex.hInstance      = hInstance;
>-    wcex.hIcon          = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_MINIBROWSER));
>-    wcex.hCursor        = LoadCursor(0, IDC_ARROW);
>-    wcex.hbrBackground  = 0;
>-    wcex.lpszMenuName   = MAKEINTRESOURCE(IDC_MINIBROWSER);
>-    wcex.lpszClassName  = szWindowClass;
>-    wcex.hIconSm        = LoadIcon(wcex.hInstance, MAKEINTRESOURCE(IDI_SMALL));
>-
>-    return RegisterClassEx(&wcex);
>-}

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Attachments on bug 185814: 340833 | 341159 | 341266 | 341268 | 341442