Landing https://codereview.chromium.org/13474014/ on behalf of bajones: Folded GraphicsContext3DChr…

Source/WebCore/WebCore.gypi

 {
     'variables': {
         'project_dir': ['.'],
         'webcore_include_dirs': [
           '.',
           '..',
           'Modules/battery',
           'Modules/filesystem',
           'Modules/gamepad',
           'Modules/geolocation',
@@ skipping 5182 matching lines @@
             'inspector/front-end/Images/warningMediumIcon.png',
             'inspector/front-end/Images/warningsErrors.png'
         ],
 
         'webinspector_extension_api_files': [
             'inspector/front-end/ExtensionAPI.js',
             'inspector/front-end/DevToolsExtensionAPI.js'
         ],
 
         'webcore_platform_support_files': [
-            'platform/chromium/support/GraphicsContext3DChromium.cpp',
             'platform/chromium/support/GraphicsContext3DPrivate.cpp',
             'platform/chromium/support/GraphicsContext3DPrivate.h',
             'platform/chromium/support/WebAudioBus.cpp',
             'platform/chromium/support/WebData.cpp',
             'platform/chromium/support/WebHTTPBody.cpp',
             'platform/chromium/support/WebHTTPLoadInfo.cpp',
             'platform/chromium/support/WebMediaConstraints.cpp',
             'platform/chromium/support/WebMediaStream.cpp',
             'platform/chromium/support/WebMediaStreamSource.cpp',
             'platform/chromium/support/WebMediaStreamSourcesRequest.cpp',
@@ skipping 20 matching lines @@
             'platform/chromium/support/WebURLError.cpp',
             'platform/chromium/support/WebURLRequest.cpp',
             'platform/chromium/support/WebURLRequestPrivate.h',
             'platform/chromium/support/WebURLResponse.cpp',
             'platform/chromium/support/WebURLResponsePrivate.h',
             'platform/chromium/support/WrappedResourceRequest.h',
             'platform/chromium/support/WrappedResourceResponse.h',
         ],
     }
 }