[Chromium] Make the popup positioning code testable

[Kent Tamura]

We have complex logic in PopupContainer::layoutAndCalculateWidgetRect(). But we don't have automated tests for it.

[Kent Tamura]

Created attachment 159028 [details]
Patch 1

[WebKit Review Bot]

Comment on attachment 159028 [details]
Patch 1

Attachment 159028 [details] did not pass chromium-ews (chromium-xvfb):
Output: http://queues.webkit.org/results/13518513

[Kent Tamura]

Created attachment 159043 [details]
Patch 2

Fix signed-unsinged comparison

[Hajime Morrita]

Comment on attachment 159043 [details]
Patch 2

View in context: https://bugs.webkit.org/attachment.cgi?id=159043&action=review

> Source/WebCore/platform/chromium/PopupContainer.h:122
> +    static IntRect layoutAndCalculateWidgetRectInternal(IntRect widgetRectInScreen, int targetControlHeight, const FloatRect& windowRect, const FloatRect& screen, bool isRTL, const int rtlOffset, PopupContent*, bool& needToResizeView);

This method has too many parameters. Probably these can be packed into a separate class then this method can be a part of that class.

[Kent Tamura]

Comment on attachment 159043 [details]
Patch 2

View in context: https://bugs.webkit.org/attachment.cgi?id=159043&action=review

>> Source/WebCore/platform/chromium/PopupContainer.h:122
>> +    static IntRect layoutAndCalculateWidgetRectInternal(IntRect widgetRectInScreen, int targetControlHeight, const FloatRect& windowRect, const FloatRect& screen, bool isRTL, const int rtlOffset, PopupContent*, bool& needToResizeView);
> 
> This method has too many parameters. Probably these can be packed into a separate class then this method can be a part of that class.

Sounds good.  I might work on it later.

[WebKit Review Bot]

Comment on attachment 159043 [details]
Patch 2

Clearing flags on attachment: 159043

Committed r126121: <http://trac.webkit.org/changeset/126121>

[WebKit Review Bot]

All reviewed patches have been landed.  Closing bug.