[web-ui] Migrate RegisterMessageCallback usage to base::bind().

chrome/browser/ui/webui/tracing_ui.cc

 // Copyright (c) 2011 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/tracing_ui.h"
 
 #include <string>
 
+#include "base/bind.h"
+#include "base/bind_helpers.h"
+#include "base/callback_old.h"
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/string_number_conversions.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/shell_dialogs.h"
 #include "chrome/browser/ui/webui/chrome_web_ui_data_source.h"
 #include "chrome/common/chrome_version_info.h"
 #include "chrome/common/url_constants.h"
@@ skipping 142 matching lines @@
 
 WebUIMessageHandler* TracingMessageHandler::Attach(WebUI* web_ui) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   WebUIMessageHandler* result = WebUIMessageHandler::Attach(web_ui);
   return result;
 }
 
 void TracingMessageHandler::RegisterMessages() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
-  web_ui_->RegisterMessageCallback(
-      "tracingControllerInitialized",
-      NewCallback(this,
-                  &TracingMessageHandler::OnTracingControllerInitialized));
-  web_ui_->RegisterMessageCallback(
-      "beginTracing",
-      NewCallback(this, &TracingMessageHandler::OnBeginTracing));
-  web_ui_->RegisterMessageCallback(
-      "endTracingAsync",
-      NewCallback(this, &TracingMessageHandler::OnEndTracingAsync));
-  web_ui_->RegisterMessageCallback(
-      "beginRequestBufferPercentFull",
-      NewCallback(this,
-                  &TracingMessageHandler::OnBeginRequestBufferPercentFull));
-  web_ui_->RegisterMessageCallback(
-      "loadTraceFile",
-      NewCallback(this, &TracingMessageHandler::OnLoadTraceFile));
-  web_ui_->RegisterMessageCallback(
-      "saveTraceFile",
-      NewCallback(this, &TracingMessageHandler::OnSaveTraceFile));
+  web_ui_->RegisterMessageCallback("tracingControllerInitialized",
+      base::Bind(&TracingMessageHandler::OnTracingControllerInitialized,
+                 base::Unretained(this)));
+  web_ui_->RegisterMessageCallback("beginTracing",
+      base::Bind(&TracingMessageHandler::OnBeginTracing,
+                 base::Unretained(this)));
+  web_ui_->RegisterMessageCallback("endTracingAsync",
+      base::Bind(&TracingMessageHandler::OnEndTracingAsync,
+                 base::Unretained(this)));
+  web_ui_->RegisterMessageCallback("beginRequestBufferPercentFull",
+      base::Bind(&TracingMessageHandler::OnBeginRequestBufferPercentFull,
+                 base::Unretained(this)));
+  web_ui_->RegisterMessageCallback("loadTraceFile",
+      base::Bind(&TracingMessageHandler::OnLoadTraceFile,
+                 base::Unretained(this)));
+  web_ui_->RegisterMessageCallback("saveTraceFile",
+      base::Bind(&TracingMessageHandler::OnSaveTraceFile,
+                 base::Unretained(this)));
 }
 
 void TracingMessageHandler::OnTracingControllerInitialized(
     const ListValue* args) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   DCHECK(!gpu_info_update_callback_);
 
   // Watch for changes in GPUInfo
   gpu_info_update_callback_ =
@@ skipping 256 matching lines @@
 //
 ////////////////////////////////////////////////////////////////////////////////
 
 TracingUI::TracingUI(TabContents* contents) : ChromeWebUI(contents) {
   AddMessageHandler((new TracingMessageHandler())->Attach(this));
 
   // Set up the chrome://tracing/ source.
   Profile::FromBrowserContext(contents->browser_context())->
       GetChromeURLDataManager()->AddDataSource(CreateTracingHTMLSource());
 }