Implementation of WebCompositorSupport when use_libcc_for_compositor=1

webkit/compositor/compositor.gyp

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'variables': {
     'chromium_code': 0,
     'use_libcc_for_compositor%': 0,
     'webkit_compositor_sources': [
       'CCThreadImpl.cpp',
@@ skipping 27 matching lines @@
       'WebScrollbarLayerImpl.h',
       'WebSolidColorLayerImpl.cpp',
       'WebSolidColorLayerImpl.h',
       'WebTransformAnimationCurveImpl.cpp',
       'WebTransformAnimationCurveImpl.h',
       'WebVideoLayerImpl.cpp',
       'WebVideoLayerImpl.h',
       'WheelFlingPlatformGestureCurve.h',
     ],
   },
+  'targets': [
+    {
+      'target_name': 'webkit_compositor_support',
+      'type': 'static_library',
+      'dependencies': [
+        '../../skia/skia.gyp:skia',
+        '../../third_party/WebKit/Source/Platform/Platform.gyp/Platform.gyp:webkit_platform',
+      ],
+      'sources': [
+        'web_compositor_support_impl.cc',
+        'web_compositor_support_impl.h',
+      ],
+      'include_dirs': [
+        '../..',
+      ],
+      'conditions': [
+        ['use_libcc_for_compositor==1', {
+          'include_dirs': [
+            '../../cc',
+            '../../cc/stubs',
+          ],
+          'dependencies': [
+            'webkit_compositor',
+            '../../third_party/WebKit/Source/WTF/WTF.gyp/WTF.gyp:wtf',
+          ],
+        }],
+      ],
+    },
+  ],
   'conditions': [
     ['use_libcc_for_compositor==1', {
       'targets': [
         {
           'target_name': 'webkit_compositor',
           'type': 'static_library',
           'dependencies': [
             '../../base/base.gyp:base',
             '../../cc/cc.gyp:cc',
             '../../skia/skia.gyp:skia',
             '../../third_party/WebKit/Source/Platform/Platform.gyp/Platform.gyp:webkit_platform',
             # We have to depend on WTF directly to pick up the correct defines for WTF headers - for instance USE_SYSTEM_MALLOC.
             '../../third_party/WebKit/Source/WTF/WTF.gyp/WTF.gyp:wtf',
           ],
           'defines': [
             'WEBKIT_IMPLEMENTATION=1',
           ],
           'include_dirs': [
             '../../cc',
             '../../cc/stubs',
             'stubs',
             '../../third_party/WebKit/Source/WebKit/chromium/public',
           ],
           'sources': [
             '<@(webkit_compositor_sources)',
             'stubs/AnimationIdVendor.h',
             'stubs/public/WebTransformationMatrix',
           ],
-        }
+        },
       ],
     }],
   ],
 }