Prepare for color input datalist support on Android

Source/web/web.gypi

 {
   'variables': {
     'web_files': [
       'ApplicationCacheHost.cpp',
       'ApplicationCacheHostInternal.h',
       'AssertMatchingEnums.cpp',
       'AssociatedURLLoader.cpp',
       'AssociatedURLLoader.h',
       'AutofillPopupMenuClient.cpp',
       'AutofillPopupMenuClient.h',
@@ skipping 98 matching lines @@
       'ValidationMessageClientImpl.h',
       'ViewportAnchor.cpp',
       'ViewportAnchor.h',
       'WebAXObject.cpp',
       'WebArrayBufferView.cpp',
       'WebBindings.cpp',
       'WebBlob.cpp',
       'WebCache.cpp',
       'WebCachedURLRequest.cpp',
       'WebColorName.cpp',
+      'WebColorSuggestion.cpp',
       'WebCrossOriginPreflightResultCache.cpp',
       'WebCustomElement.cpp',
       'WebDOMActivityLogger.cpp',
       'WebDOMCustomEvent.cpp',
       'WebDOMError.cpp',
       'WebDOMEvent.cpp',
       'WebDOMEventListener.cpp',
       'WebDOMEventListenerPrivate.cpp',
       'WebDOMEventListenerPrivate.h',
       'WebDOMFileSystem.cpp',
@@ skipping 233 matching lines @@
         {
           'web_unittest_files': [
             'tests/KeyCodeConversionTestGtk.cpp',
             'tests/WebInputEventFactoryTestGtk.cpp',
           ],
         }
       ],
     ],
   },
 }