[chromium] Copy linux theme related files to default
https://bugs.webkit.org/show_bug.cgi?id=102403

Patch by Scott Violet <sky@chromium.org> on 2012-11-16
Reviewed by Tony Chang

Transitional patch that copies linux WebThemeEngine to default directory.

No new tests, refactoring only.

Source/Platform:

* Platform.gypi:
* chromium/public/default: Added.
* chromium/public/default/WebThemeEngine.h: Copied from Source/Platform/chromium/public/linux/WebThemeEngine.h.

Source/WebCore:

* WebCore.gyp/WebCore.gyp: Update compile rules when use_default_render_theme is set.
* WebCore.gypi: Adds new files.
* platform/chromium/PlatformSupport.h:
* platform/chromium/PlatformThemeChromiumDefault.cpp: Copied from Source/WebCore/platform/chromium/PlatformThemeChromiumLinux.cpp.
* platform/chromium/PlatformThemeChromiumDefault.h: Copied from Source/WebCore/platform/chromium/PlatformThemeChromiumLinux.h.
* platform/chromium/ScrollbarThemeChromiumDefault.cpp: Copied from Source/WebCore/platform/chromium/ScrollbarThemeChromiumLinux.cpp.
* platform/chromium/ScrollbarThemeChromiumDefault.h: Copied from Source/WebCore/platform/chromium/ScrollbarThemeChromiumLinux.h.
* rendering/RenderThemeChromiumDefault.cpp: Copied from Source/WebCore/rendering/RenderThemeChromiumLinux.cpp.
* rendering/RenderThemeChromiumDefault.h: Copied from Source/WebCore/rendering/RenderThemeChromiumLinux.h.

Source/WebKit/chromium:

* features.gypi:
* public/platform/default: Added.
* public/platform/default/WebThemeEngine.h: Copied from Source/WebKit/chromium/public/platform/linux/WebThemeEngine.h.
* src/PlatformSupport.cpp: Includes correct theme files when DEFAULT_RENDER_THEME is set.
(WebCore):
* src/WebViewImpl.cpp: Includes correct theme files when DEFAULT_RENDER_THEME is set.
(WebKit::WebViewImpl::setScrollbarColors): Calls to default theme as necessary.
(WebKit::WebViewImpl::setSelectionColors): Calls to default theme as necessary.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk/Source/Platform/chromium/public@134969 268f45cc-cd09-0410-ab3c-d52691b4dbfc