Devirtualize Visitor and remove inline visitor specialization.

third_party/WebKit/Source/web/WebFrame.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "public/web/WebFrame.h"
 
 #include "bindings/core/v8/WindowProxyManager.h"
 #include "core/HTMLNames.h"
 #include "core/frame/FrameHost.h"
 #include "core/frame/FrameView.h"
@@ skipping 324 matching lines @@
     traceFrameImpl(visitor, frame);                                        \
   }                                                                        \
   void WebFrame::traceFrames(VisitorDispatcher visitor, WebFrame* frame) { \
     traceFramesImpl(visitor, frame);                                       \
   }                                                                        \
   void WebFrame::clearWeakFrames(VisitorDispatcher visitor) {              \
     clearWeakFramesImpl(visitor);                                          \
   }
 
 DEFINE_VISITOR_METHOD(Visitor*)
-DEFINE_VISITOR_METHOD(InlinedGlobalMarkingVisitor)
 
 #undef DEFINE_VISITOR_METHOD
 
 }  // namespace blink