remove dead code in options page

chrome/browser/ui/webui/options2/options_ui2.h

Index: chrome/browser/ui/webui/options2/options_ui2.h
diff --git a/chrome/browser/ui/webui/options2/options_ui2.h b/chrome/browser/ui/webui/options2/options_ui2.h
index 9d766ebfb8642d546557fa22ec674d49e9588bae..9cbf0c7a31e37558b63f744518aa6a210efa67e9 100644
--- a/chrome/browser/ui/webui/options2/options_ui2.h
+++ b/chrome/browser/ui/webui/options2/options_ui2.h
@@ -112,11 +112,6 @@ class OptionsUI : public content::WebUIController,
 
   static RefCountedMemory* GetFaviconResourceBytes();
 
-  // WebUIController implementation.
-  virtual void RenderViewCreated(
-      content::RenderViewHost* render_view_host) OVERRIDE;
-  virtual void RenderViewReused(
-      content::RenderViewHost* render_view_host) OVERRIDE;
   // Overridden from OptionsPageUIHandlerHost:
   virtual void InitializeHandlers() OVERRIDE;
 
@@ -125,10 +120,6 @@ class OptionsUI : public content::WebUIController,
   void AddOptionsPageUIHandler(base::DictionaryValue* localized_strings,
                                OptionsPageUIHandler* handler);
 
-  // Sets the WebUI CommandLineString property with arguments passed while
-  // launching chrome.
-  void SetCommandLineString(content::RenderViewHost* render_view_host);
-
   bool initialized_handlers_;
 
   std::vector<OptionsPageUIHandler*> handlers_;