[MediaStream API] Adding MediaStreamTrack::getSourceInfos

Source/core/core.gypi

 
 {
     'variables': {
         'core_idl_files': [
             'css/CSS.idl',
             'css/CSSCharsetRule.idl',
             'css/CSSFontFaceLoadEvent.idl',
             'css/CSSFontFaceRule.idl',
             'css/CSSHostRule.idl',
             'css/CSSImportRule.idl',
@@ skipping 3604 matching lines @@
             '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',
@@ skipping 42 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++"'
               }],
          ],
     }
 }