Blob support for IDB [Blink]

Source/core/core.gypi

 {
     'variables': {
         'deprecated_perl_core_idl_files': [
             'css/CSS.idl',
             'css/CSSCharsetRule.idl',
             'css/CSSFontFaceLoadEvent.idl',
             'css/CSSFontFaceRule.idl',
             'css/CSSHostRule.idl',
             'css/CSSImportRule.idl',
             'css/CSSKeyframeRule.idl',
@@ skipping 3733 matching lines @@
             'testing/TypeConversions.h',
             '<(SHARED_INTERMEDIATE_DIR)/blink/InternalSettingsGenerated.cpp',
             '<(SHARED_INTERMEDIATE_DIR)/blink/InternalSettingsGenerated.h',
         ],
         'webcore_platform_support_files': [
             'platform/chromium/support/Platform.cpp',
             'platform/chromium/support/WebActiveGestureAnimation.cpp',
             'platform/chromium/support/WebActiveGestureAnimation.h',
             'platform/chromium/support/WebArrayBuffer.cpp',
             'platform/chromium/support/WebAudioBus.cpp',
+            'platform/chromium/support/WebBlobInfo.cpp',
             'platform/chromium/support/WebCrypto.cpp',
             'platform/chromium/support/WebCryptoAlgorithm.cpp',
             'platform/chromium/support/WebCryptoKey.cpp',
             'platform/chromium/support/WebCursorInfo.cpp',
             'platform/chromium/support/WebData.cpp',
             'platform/chromium/support/WebDeviceMotionData.cpp',
             'platform/chromium/support/WebDeviceOrientationData.cpp',
             'platform/chromium/support/WebFileSystemCallbacks.cpp',
             'platform/chromium/support/WebFloatQuad.cpp',
             'platform/chromium/support/WebHTTPBody.cpp',
@@ skipping 111 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++"'
               }],
          ],
     }
 }