| Index: third_party/WebKit/Source/platform/blink_platform.gypi
 | 
| diff --git a/third_party/WebKit/Source/platform/blink_platform.gypi b/third_party/WebKit/Source/platform/blink_platform.gypi
 | 
| index 75ea258ce34e9f06633a38a95858b386cf351849..302a06f5421f4d133cfa8d69e96250a23bdf6313 100644
 | 
| --- a/third_party/WebKit/Source/platform/blink_platform.gypi
 | 
| +++ b/third_party/WebKit/Source/platform/blink_platform.gypi
 | 
| @@ -564,6 +564,7 @@
 | 
|        'graphics/ColorSpaceProfileData.h',
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|        'graphics/CompositingReasons.cpp',
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|        'graphics/CompositingReasons.h',
 | 
| +      'graphics/CompositorElementId.cpp',
 | 
|        'graphics/CompositorElementId.h',
 | 
|        'graphics/CompositorFactory.cpp',
 | 
|        'graphics/CompositorFactory.h',
 | 
| 
 |