Make RenderView call the plugin through WebKit::WebPlugin (instead of casting...

webkit/glue/plugins/pepper_plugin_delegate.h

 // Copyright (c) 2010 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 WEBKIT_GLUE_PLUGINS_PEPPER_PLUGIN_DELEGATE_H_
 #define WEBKIT_GLUE_PLUGINS_PEPPER_PLUGIN_DELEGATE_H_
 
 #include "third_party/ppapi/c/pp_stdint.h"
 
 namespace skia {
@@ skipping 26 matching lines @@
   // Indicates that the given instance has been created.
   virtual void InstanceCreated(pepper::PluginInstance* instance) = 0;
 
   // Indicates that the given instance is being destroyed. This is called from
   // the destructor, so it's important that the instance is not dereferenced
   // from this call.
   virtual void InstanceDeleted(pepper::PluginInstance* instance) = 0;
 
   // The caller will own the pointer returned from this.
   virtual PlatformImage2D* CreateImage2D(int width, int height) = 0;
+
+  // Notifies that the number of find results has changed.
+  virtual void DidChangeNumberOfFindResults(int identifier,
+                                           int total,
+                                           bool final_result) = 0;
+
+  // Notifies that the index of the currently selected item has been updated.
+  virtual void DidChangeSelectedFindResult(int identifier, int index) = 0;
 };
 
 }  // namespace pepper
 
 #endif  // WEBKIT_GLUE_PLUGINS_PEPPER_PLUGIN_DELEGATE_H_