Rewrite YouTube Flash embeds

third_party/WebKit/public/web/WebFrameClient.h

 /*
  * Copyright (C) 2011, 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 709 matching lines @@
     virtual ServiceRegistry* serviceRegistry() { return nullptr; }
 
     // Visibility ----------------------------------------------------------
 
     // Returns the current visibility of the WebFrame.
     virtual WebPageVisibilityState visibilityState() const
     {
         return WebPageVisibilityStateVisible;
     }
 
+    // Overwrites the URL and MIME type of a YouTube Flash embed to use an
+    // HTML5 video player when possible

[mlamouri (slow - plz ping), 2016/07/20 13:22:03]

same as above

[kdsilva, 2016/07/21 13:59:46]

Done.

+    virtual bool overrideEmbedInfo(WebString* url)
+    {
+        return false;
+    }
+
 protected:
     virtual ~WebFrameClient() { }
 };
 
 } // namespace blink
 
 #endif