Switch to WebFrame from the WebKit API....

chrome/renderer/extensions/event_bindings.h

 // Copyright (c) 2009 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 CHROME_RENDERER_EXTENSIONS_EVENT_BINDINGS_H_
 #define CHROME_RENDERER_EXTENSIONS_EVENT_BINDINGS_H_
 
+#include <string>
+
 #include "v8/include/v8.h"
 
-#include <string>
-
 class RenderThreadBase;
 class RenderView;
+
+namespace WebKit {
 class WebFrame;
+}
 
 // This class deals with the javascript bindings related to Event objects.
 class EventBindings {
  public:
   static const char* kName;  // The v8::Extension name, for dependencies.
   static v8::Extension* Get();
 
   // Allow RenderThread to be mocked out.
   static void SetRenderThread(RenderThreadBase* thread);
   static RenderThreadBase* GetRenderThread();
 
   // Handle a script context coming / going away.
-  static void HandleContextCreated(WebFrame* frame, bool content_script);
-  static void HandleContextDestroyed(WebFrame* frame);
+  static void HandleContextCreated(WebKit::WebFrame* frame,
+                                   bool content_script);
+  static void HandleContextDestroyed(WebKit::WebFrame* frame);
 
   // Calls the given function in each registered context which is listening for
   // events.  If render_view is non-NULL, only call the function in contexts
   // belonging to that view.  See comments on
   // bindings_utils::CallFunctionInContext for more details.
   static void CallFunction(const std::string& function_name, int argc,
                            v8::Handle<v8::Value>* argv,
                            RenderView* render_view);
 };
 
 #endif  // CHROME_RENDERER_EXTENSIONS_EVENT_BINDINGS_H_