Roll webkit to r45652 and update webkit.gyp

webkit/webkit.gyp

 # Copyright (c) 2009 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': {
     'feature_defines': [
       'ENABLE_CHANNEL_MESSAGING=1',
       'ENABLE_DATABASE=1',
       'ENABLE_DATAGRID=1',
@@ skipping 1102 matching lines @@
         '../third_party/WebKit/WebCore/bindings/v8/V8AbstractEventListener.cpp',
         '../third_party/WebKit/WebCore/bindings/v8/V8AbstractEventListener.h',
         '../third_party/WebKit/WebCore/bindings/v8/V8Binding.cpp',
         '../third_party/WebKit/WebCore/bindings/v8/V8Binding.h',
         '../third_party/WebKit/WebCore/bindings/v8/V8Collection.cpp',
         '../third_party/WebKit/WebCore/bindings/v8/V8Collection.h',
         '../third_party/WebKit/WebCore/bindings/v8/V8DOMMap.cpp',
         '../third_party/WebKit/WebCore/bindings/v8/V8DOMMap.h',
         '../third_party/WebKit/WebCore/bindings/v8/V8EventListenerList.cpp',
         '../third_party/WebKit/WebCore/bindings/v8/V8EventListenerList.h',
+        '../third_party/WebKit/WebCore/bindings/v8/V8GCController.cpp',
+        '../third_party/WebKit/WebCore/bindings/v8/V8GCController.h',
         '../third_party/WebKit/WebCore/bindings/v8/V8Helpers.cpp',
         '../third_party/WebKit/WebCore/bindings/v8/V8Helpers.h',
         '../third_party/WebKit/WebCore/bindings/v8/V8Index.cpp',
         '../third_party/WebKit/WebCore/bindings/v8/V8Index.h',
         '../third_party/WebKit/WebCore/bindings/v8/V8IsolatedWorld.cpp',
         '../third_party/WebKit/WebCore/bindings/v8/V8IsolatedWorld.h',
         '../third_party/WebKit/WebCore/bindings/v8/V8LazyEventListener.cpp',
         '../third_party/WebKit/WebCore/bindings/v8/V8LazyEventListener.h',
         '../third_party/WebKit/WebCore/bindings/v8/V8NodeFilterCondition.cpp',
         '../third_party/WebKit/WebCore/bindings/v8/V8NodeFilterCondition.h',
@@ skipping 3760 matching lines @@
             '../third_party/WebKit/WebCore/inspector/front-end/Images/userInputPreviousIcon.png',
             '../third_party/WebKit/WebCore/inspector/front-end/Images/warningIcon.png',
             '../third_party/WebKit/WebCore/inspector/front-end/Images/warningMediumIcon.png',
             '../third_party/WebKit/WebCore/inspector/front-end/Images/warningsErrors.png',
           ],
         },
       ],
     },
   ],
 }