Remove existingWindowProxy()

third_party/WebKit/Source/bindings/core/v8/WindowProxyManager.h

 // Copyright 2015 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.
 
 #ifndef WindowProxyManager_h
 #define WindowProxyManager_h
 
 #include "core/CoreExport.h"
 #include "platform/heap/Handle.h"
 #include "wtf/Vector.h"
@@ skipping 20 matching lines @@
 
   WindowProxy* windowProxy(DOMWrapperWorld&);
 
   void clearForClose();
   void clearForNavigation();
 
   // Sets the given security origin to the main world's context.  Also updates
   // the security origin of the context for each isolated world.
   void updateSecurityOrigin(SecurityOrigin*);
 
-  // For devtools:
-  WindowProxy* existingWindowProxy(DOMWrapperWorld&);
-
   void releaseGlobals(HashMap<DOMWrapperWorld*, v8::Local<v8::Object>>&);
   void setGlobals(const HashMap<DOMWrapperWorld*, v8::Local<v8::Object>>&);
 
  private:
   typedef HeapHashMap<int, Member<WindowProxy>> IsolatedWorldMap;
 
   explicit WindowProxyManager(Frame&);
 
   Member<Frame> m_frame;
   v8::Isolate* const m_isolate;
 
   const Member<WindowProxy> m_windowProxy;
   IsolatedWorldMap m_isolatedWorlds;
 };
 
 }  // namespace blink
 
 #endif  // WindowProxyManager_h