Change cc files from namespace WebCore to cc

cc/cc.gypi

 # 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': {
     'variables': {
       'conditions': [
         ['inside_chromium_build==1', {
           'webkit_src_dir': '<(DEPTH)/third_party/WebKit',
         }, {
           'webkit_src_dir': '<(DEPTH)/../../..',
         }],
       ],
     },
     'webkit_src_dir': '<(webkit_src_dir)',
     'conditions': [
       ['inside_chromium_build==1', {
         'cc_stubs_dirs': ['stubs'],
       }, {
         'cc_stubs_dirs': [
+          'stubs',
           '<(SHARED_INTERMEDIATE_DIR)/webkit',
+          '<(webkit_src_dir)',
           '<(webkit_src_dir)/Source/WebCore/platform',
           '<(webkit_src_dir)/Source/WebCore/platform/animation',
           '<(webkit_src_dir)/Source/WebCore/platform/chromium',
           '<(webkit_src_dir)/Source/WebCore/platform/graphics',
           '<(webkit_src_dir)/Source/WebCore/platform/graphics/chromium',
           '<(webkit_src_dir)/Source/WebCore/platform/graphics/filters',
           '<(webkit_src_dir)/Source/WebCore/platform/graphics/gpu',
           '<(webkit_src_dir)/Source/WebCore/platform/graphics/skia',
           '<(webkit_src_dir)/Source/WebCore/platform/graphics/transforms',
           '<(webkit_src_dir)/Source/WebCore/rendering',
           '<(webkit_src_dir)/Source/WebCore/rendering/style',
         ],
       }],
     ],
   },
+  'conditions': [
+    ['inside_chromium_build==0', {
+      'defines': [
+        'INSIDE_WEBKIT_BUILD=1',
+      ],
+    }],
+  ],
 }