Browser Plugin: Remove events cruft

content/renderer/browser_plugin/browser_plugin.h

 // Copyright (c) 2012 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  CONTENT_RENDERER_BROWSER_PLUGIN_BROWSER_PLUGIN_H_
 #define  CONTENT_RENDERER_BROWSER_PLUGIN_BROWSER_PLUGIN_H_
 
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebPlugin.h"
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 211 matching lines @@
     return browser_plugin_manager_;
   }
 
   // Virtual to allow for mocking in tests.
   virtual float GetDeviceScaleFactor() const;
 
   // Parses the attributes of the browser plugin from the element's attributes
   // and sets them appropriately.
   void ParseAttributes(const WebKit::WebPluginParams& params);
 
-  // Initializes the valid events.
-  void InitializeEvents();
-
-  // Cleanup event listener state to free v8 resources when a BrowserPlugin
-  // is destroyed.
-  void RemoveEventListeners();
-
-  // Returns whether |event_name| is a valid event.
-  bool IsValidEvent(const std::string& event_name);
-
   // Triggers the event-listeners for |event_name|. Note that the function
   // frees all the values in |props|.
   void TriggerEvent(const std::string& event_name,
                     std::map<std::string, base::Value*>* props);
 
   // Creates and maps transport dib. Overridden in tests.
   virtual TransportDIB* CreateTransportDIB(const size_t size);
   // Frees up the damage buffer. Overridden in tests.
   virtual void FreeDamageBuffer(TransportDIB** damage_buffer);
   // Swaps out the |current_damage_buffer_| with the |pending_damage_buffer_|.
@@ skipping 86 matching lines @@
   // the changes are not always obvious.  For example, there is a maximum
   // number of entries and earlier ones will automatically be pruned.
   int current_nav_entry_index_;
   int nav_entry_count_;
   DISALLOW_COPY_AND_ASSIGN(BrowserPlugin);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_BROWSER_PLUGIN_BROWSER_PLUGIN_H_