compositor-worker: blink->cc plumbing

third_party/WebKit/Source/platform/blink_platform.gypi

 {
   'includes': [
     'platform_generated.gypi',
   ],
   'variables': {
     'platform_files': [
       'AsyncFileSystemCallbacks.h',
       'CalculationValue.h',
       'CheckedInt.h',
       'Clock.cpp',
@@ skipping 507 matching lines @@
       'graphics/Color.cpp',
       'graphics/Color.h',
       'graphics/ColorSpace.cpp',
       'graphics/ColorSpace.h',
       'graphics/CompositingReasons.cpp',
       'graphics/CompositingReasons.h',
       'graphics/CompositorMutableState.cpp',
       'graphics/CompositorMutableState.h',
       'graphics/CompositorMutableStateProvider.cpp',
       'graphics/CompositorMutableStateProvider.h',
+      'graphics/CompositorMutatorClient.cpp',
+      'graphics/CompositorMutatorClient.h',
       'graphics/ContentLayerDelegate.cpp',
       'graphics/ContentLayerDelegate.h',
       'graphics/ContiguousContainer.cpp',
       'graphics/ContiguousContainer.h',
       'graphics/CrossfadeGeneratedImage.cpp',
       'graphics/CrossfadeGeneratedImage.h',
       'graphics/DecodingImageGenerator.cpp',
       'graphics/DecodingImageGenerator.h',
       'graphics/DeferredImageDecoder.cpp',
       'graphics/DeferredImageDecoder.h',
@@ skipping 608 matching lines @@
       ['OS!="mac"',
         {
           'platform_test_files': [
             'scroll/ScrollAnimatorTest.cpp',
           ],
         }
       ],
     ],
   },
 }