Start splitting out WebUI into an implementation class and an interface that each page implements...

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

 // 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.
 
 #include "chrome/browser/ui/webui/options2/options_ui2.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/callback.h"
@@ skipping 178 matching lines @@
           l10n_util::GetStringUTF16(title_id)));
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 // OptionsUI
 //
 ////////////////////////////////////////////////////////////////////////////////
 
 OptionsUI::OptionsUI(WebContents* contents)
-    : WebUI(contents),
+    : WebUI(contents, this),
       initialized_handlers_(false) {
   DictionaryValue* localized_strings = new DictionaryValue();
 
   CoreOptionsHandler* core_handler;
 #if defined(OS_CHROMEOS)
   core_handler = new chromeos::options2::CoreChromeOSOptionsHandler();
 #else
   core_handler = new CoreOptionsHandler();
 #endif
   core_handler->set_handlers_host(this);
@@ skipping 78 matching lines @@
 OptionsUI::~OptionsUI() {
   // Uninitialize all registered handlers. The base class owns them and it will
   // eventually delete them. Skip over the generic handler.
   for (std::vector<WebUIMessageHandler*>::iterator iter = handlers_.begin() + 1;
        iter != handlers_.end();
        ++iter) {
     static_cast<OptionsPageUIHandler*>(*iter)->Uninitialize();
   }
 }
 
-// Override.
 void OptionsUI::RenderViewCreated(RenderViewHost* render_view_host) {
   SetCommandLineString(render_view_host);
-  WebUI::RenderViewCreated(render_view_host);
 }
 
 void OptionsUI::RenderViewReused(RenderViewHost* render_view_host) {
   SetCommandLineString(render_view_host);
-  WebUI::RenderViewReused(render_view_host);
 }
 
 void OptionsUI::DidBecomeActiveForReusedRenderView() {
   // When the renderer is re-used (e.g., for back/forward navigation within
   // options), the handlers are torn down and rebuilt, so are no longer
   // initialized, but the web page's DOM may remain intact, in which case onload
   // won't fire to initilize the handlers. To make sure initialization always
   // happens, call reinitializeCore (which is a no-op unless the DOM was already
   // initialized).
   CallJavascriptFunction("OptionsPage.reinitializeCore");
-
-  WebUI::DidBecomeActiveForReusedRenderView();
 }
 
 // static
 RefCountedMemory* OptionsUI::GetFaviconResourceBytes() {
   return ResourceBundle::GetSharedInstance().
       LoadDataResourceBytes(IDR_SETTINGS_FAVICON);
 }
 
 void OptionsUI::InitializeHandlers() {
   Profile* profile =
@@ skipping 35 matching lines @@
       WideToASCII(CommandLine::ForCurrentProcess()->GetCommandLineString());
 #else
   command_line_string =
       CommandLine::ForCurrentProcess()->GetCommandLineString();
 #endif
 
   render_view_host->SetWebUIProperty("commandLineString", command_line_string);
 }
 
 }  // namespace options2