[DevTools] Move browser logging from Console domain to Log domain.

third_party/WebKit/Source/core/frame/FrameConsole.h

 /*
  * Copyright (C) 2013 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 49 matching lines @@
 
     void clearMessages();
 
     void didFailLoading(unsigned long requestIdentifier, const ResourceError&);
 
     DECLARE_TRACE();
 
 private:
     explicit FrameConsole(LocalFrame&);
 
-    LocalFrame& frame() const
-    {
-        ASSERT(m_frame);
-        return *m_frame;
-    }
-
     Member<LocalFrame> m_frame;
 };
 
 } // namespace blink
 
 #endif // FrameConsole_h