Ability to block <audio> and <video> media.

Source/web/FrameLoaderClientImpl.cpp

 /*
  * Copyright (C) 2009, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2011 Apple 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.
@@ skipping 185 matching lines @@
 }
 
 bool FrameLoaderClientImpl::allowImage(bool enabledPerSettings, const KURL& imageURL)
 {
     if (m_webFrame->permissionClient())
         return m_webFrame->permissionClient()->allowImage(enabledPerSettings, imageURL);
 
     return enabledPerSettings;
 }
 
+bool FrameLoaderClientImpl::allowMedia(const KURL& mediaURL)
+{
+    if (m_webFrame->permissionClient())
+        return m_webFrame->permissionClient()->allowMedia(mediaURL);
+
+    return true;
+}
+
 bool FrameLoaderClientImpl::allowDisplayingInsecureContent(bool enabledPerSettings, SecurityOrigin* context, const KURL& url)
 {
     if (m_webFrame->permissionClient())
         return m_webFrame->permissionClient()->allowDisplayingInsecureContent(enabledPerSettings, WebSecurityOrigin(context), WebURL(url));
 
     return enabledPerSettings;
 }
 
 bool FrameLoaderClientImpl::allowRunningInsecureContent(bool enabledPerSettings, SecurityOrigin* context, const KURL& url)
 {
@@ skipping 591 matching lines @@
         m_webFrame->client()->didAbortLoading(m_webFrame);
 }
 
 void FrameLoaderClientImpl::dispatchDidChangeManifest()
 {
     if (m_webFrame->client())
         m_webFrame->client()->didChangeManifest(m_webFrame);
 }
 
 } // namespace blink