[chromium] Remove linux theme related files and switch to default
https://bugs.webkit.org/show_bug.cgi?id=103897

Patch by Scott Violet <sky@chromium.org> on 2012-12-03
Reviewed by Darin Fisher.

Source/Platform:

* Platform.gypi: remove WebThemeEngine.h
* chromium/public/linux/WebThemeEngine.h: Removed.

Source/WebCore:

linux theme related files are now named default. This removes
linux theme files, updates build files and removes ifdefs.

Code cleanup, no new tests.

* WebCore.gyp/WebCore.gyp: Update build rules
* WebCore.gypi: Update build rules
* platform/chromium/PlatformThemeChromiumLinux.cpp: Removed.
* platform/chromium/PlatformThemeChromiumLinux.h: Removed.
* platform/chromium/ScrollbarThemeChromiumLinux.cpp: Removed.
* platform/chromium/ScrollbarThemeChromiumLinux.h: Removed.
* rendering/RenderThemeChromiumAndroid.h: Change superclass
* rendering/RenderThemeChromiumAndroid.cpp: Change call to superclass
* rendering/RenderThemeChromiumLinux.cpp: Removed.
* rendering/RenderThemeChromiumLinux.h: Removed.

Source/WebKit/chromium:

linux theme related files are now named default. This removes
linux files updates build files and removes ifdefs.

* WebKit.gyp: update rules.
* public/linux/WebRenderTheme.h: Removed.
* src/WebViewImpl.cpp:
(WebKit::WebViewImpl::setScrollbarColors): Update ifdefs
(WebKit::WebViewImpl::setSelectionColors): Update ifdefs
* src/linux/WebRenderTheme.cpp: Removed.

Tools:

* Scripts/webkitpy/common/config/build_unittest.py:
(ShouldBuildTest): linux->default

git-svn-id: https://svn.webkit.org/repository/webkit/trunk/Source/Platform/chromium/public@136460 268f45cc-cd09-0410-ab3c-d52691b4dbfc