Create a minimal webkit_common static library for use in browser process

Source/core/core.gypi

 {
     'variables': {
         'core_idl_files': [
             'css/CSS.idl',
             'css/CSSCharsetRule.idl',
             'css/CSSFilterRule.idl',
             'css/CSSFilterValue.idl',
             'css/CSSFontFaceLoadEvent.idl',
             'css/CSSFontFaceRule.idl',
             'css/CSSHostRule.idl',
@@ skipping 2498 matching lines @@
             'platform/ScrollAnimatorNone.cpp',
             'platform/ScrollAnimatorNone.h',
             'platform/ScrollView.cpp',
             'platform/ScrollableArea.cpp',
             'platform/Scrollbar.cpp',
             'platform/ScrollbarTheme.cpp',
             'platform/ScrollbarThemeComposite.cpp',
             'platform/ScrollbarThemeComposite.h',
             'platform/SecureTextInput.cpp',
             'platform/SecureTextInput.h',
-            'platform/SerializedResource.h',
             'platform/SharedBuffer.cpp',
             'platform/SharedBufferChunkReader.cpp',
             'platform/SharedTimer.h',
             'platform/Sound.h',
             'platform/SuddenTermination.h',
             'platform/Task.h',
             'platform/Theme.cpp',
             'platform/ThreadGlobalData.cpp',
             'platform/ThreadTimers.cpp',
             'platform/ThreadTimers.h',
@@ skipping 469 matching lines @@
             'platform/leveldb/LevelDBTransaction.cpp',
             'platform/leveldb/LevelDBTransaction.h',
             'platform/leveldb/LevelDBWriteBatch.cpp',
             'platform/leveldb/LevelDBWriteBatch.h',
             'platform/mac/BlockExceptions.mm',
             'platform/mac/KillRingMac.mm',
             'platform/mac/LocalCurrentGraphicsContext.h',
             'platform/mac/LocalCurrentGraphicsContext.mm',
             'platform/mac/NSScrollerImpDetails.h',
             'platform/mac/NSScrollerImpDetails.mm',
+            'platform/mac/PurgeableBufferMac.cpp',
             'platform/mac/ScrollAnimatorMac.h',
             'platform/mac/ScrollAnimatorMac.mm',
             'platform/mac/ScrollElasticityController.h',
             'platform/mac/ScrollElasticityController.mm',
             'platform/mac/ScrollbarThemeMac.h',
             'platform/mac/ScrollbarThemeMac.mm',
             'platform/mac/ThemeMac.h',
             'platform/mac/ThemeMac.mm',
             'platform/mac/WebFontCache.mm',
             'platform/mediastream/MediaConstraints.h',
@@ skipping 589 matching lines @@
             'testing/MockPagePopupDriver.h',
             'testing/TypeConversions.h',
             '<(SHARED_INTERMEDIATE_DIR)/webkit/InternalSettingsGenerated.cpp',
             '<(SHARED_INTERMEDIATE_DIR)/webkit/InternalSettingsGenerated.h',
         ],
         'webcore_platform_support_files': [
             'platform/chromium/support/Platform.cpp',
             'platform/chromium/support/WebActiveGestureAnimation.cpp',
             'platform/chromium/support/WebActiveGestureAnimation.h',
             'platform/chromium/support/WebAudioBus.cpp',
-            'platform/chromium/support/WebCString.cpp',
             'platform/chromium/support/WebCursorInfo.cpp',
             'platform/chromium/support/WebData.cpp',
-            'platform/chromium/support/WebDeviceMotionData.cpp',
-            'platform/chromium/support/WebFilterOperation.cpp',
-            'platform/chromium/support/WebFilterOperations.cpp',
             'platform/chromium/support/WebFloatQuad.cpp',
             'platform/chromium/support/WebHTTPBody.cpp',
             'platform/chromium/support/WebHTTPLoadInfo.cpp',
             'platform/chromium/support/WebMediaConstraints.cpp',
             'platform/chromium/support/WebMediaStream.cpp',
             'platform/chromium/support/WebMediaStreamSource.cpp',
             'platform/chromium/support/WebMediaStreamSourcesRequest.cpp',
             'platform/chromium/support/WebMediaStreamTrack.cpp',
             'platform/chromium/support/WebPrerender.cpp',
             'platform/chromium/support/WebPrerenderingSupport.cpp',
             'platform/chromium/support/WebRTCConfiguration.cpp',
             'platform/chromium/support/WebRTCICECandidate.cpp',
             'platform/chromium/support/WebRTCSessionDescription.cpp',
             'platform/chromium/support/WebRTCSessionDescriptionRequest.cpp',
             'platform/chromium/support/WebRTCStatsRequest.cpp',
             'platform/chromium/support/WebRTCStatsResponse.cpp',
             'platform/chromium/support/WebRTCVoidRequest.cpp',
             'platform/chromium/support/WebScrollbarImpl.cpp',
             'platform/chromium/support/WebScrollbarImpl.h',
             'platform/chromium/support/WebScrollbarThemeClientImpl.cpp',
             'platform/chromium/support/WebScrollbarThemeClientImpl.h',
             'platform/chromium/support/WebScrollbarThemeGeometryNative.cpp',
             'platform/chromium/support/WebScrollbarThemeGeometryNative.h',
             'platform/chromium/support/WebSocketStreamError.cpp',
             'platform/chromium/support/WebSourceInfo.cpp',
             'platform/chromium/support/WebSpeechSynthesisUtterance.cpp',
             'platform/chromium/support/WebSpeechSynthesisVoice.cpp',
             'platform/chromium/support/WebSpeechSynthesizerClientImpl.cpp',
             'platform/chromium/support/WebSpeechSynthesizerClientImpl.h',
-            'platform/chromium/support/WebString.cpp',
             'platform/chromium/support/WebThreadSafeData.cpp',
             'platform/chromium/support/WebTransformKeyframe.cpp',
-            'platform/chromium/support/WebURL.cpp',
             'platform/chromium/support/WebURLError.cpp',
             'platform/chromium/support/WebURLRequest.cpp',
             'platform/chromium/support/WebURLRequestPrivate.h',
             'platform/chromium/support/WebURLResponse.cpp',
             'platform/chromium/support/WebURLResponsePrivate.h',
             'platform/chromium/support/WrappedResourceRequest.h',
             'platform/chromium/support/WrappedResourceResponse.h',
         ],
         'core_unittest_files': [
             'animation/DocumentTimelineTest.cpp',
@@ skipping 36 matching lines @@
                 'bison_exe': 'bison',
                 # We specify a preprocess so it happens locally and won't get
                 # distributed to goma.
                 # FIXME: /usr/bin/gcc won't exist on OSX forever. We want to
                 # use /usr/bin/clang once we require Xcode 4.x.
                 'preprocessor': '--preprocessor "/usr/bin/gcc -E -P -x c++"'
               }],
          ],
     }
 }