Add GetMessageHandlers to HtmlDialogUIDelegate to allow...

chrome/browser/dom_ui/debugger_ui.cc

 // Copyright (c) 2006-2008 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/dom_ui/debugger_ui.h"
 
 #include "app/resource_bundle.h"
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/message_loop.h"
@@ skipping 72 matching lines @@
     return mime_type;
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(DebuggerHTMLSource);
 };
 
 
 class DebuggerHandler : public DOMMessageHandler {
  public:
-  explicit DebuggerHandler(DOMUI* dom_ui) : DOMMessageHandler(dom_ui) {
-    dom_ui->RegisterMessageCallback("DebuggerHostMessage",
+  DebuggerHandler() {  }  
+  virtual ~DebuggerHandler() { }
+
+  virtual void RegisterMessages() {
+    dom_ui_->RegisterMessageCallback("DebuggerHostMessage",
         NewCallback(this, &DebuggerHandler::HandleDebuggerHostMessage));
   }
 
   void HandleDebuggerHostMessage(const Value* content) {
     if (!content || !content->IsType(Value::TYPE_LIST)) {
       NOTREACHED();
       return;
     }
     const ListValue* args = static_cast<const ListValue*>(content);
     if (args->GetSize() < 1) {
@@ skipping 12 matching lines @@
 #endif
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(DebuggerHandler);
 };
 
 }  // namespace
 
 DebuggerUI::DebuggerUI(TabContents* contents) : DOMUI(contents) {
-  AddMessageHandler(new DebuggerHandler(this));
+  AddMessageHandler((new DebuggerHandler())->Attach(this));
 
   DebuggerHTMLSource* html_source = new DebuggerHTMLSource();
   g_browser_process->io_thread()->message_loop()->PostTask(FROM_HERE,
       NewRunnableMethod(&chrome_url_data_manager,
       &ChromeURLDataManager::AddDataSource,
       html_source));
 }