Update the tcmalloc chromium branch to r144 (gperftools 2.0), and merge chromium-specific changes.

chrome/browser/ui/webui/about_ui.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/about_ui.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 67 matching lines @@
 #include "chrome/browser/chromeos/customization_document.h"
 #include "chrome/browser/chromeos/login/wizard_controller.h"
 #include "chrome/browser/chromeos/version_loader.h"
 #include "chrome/browser/oom_priority_manager.h"
 #include "content/browser/zygote_host_linux.h"
 #elif defined(OS_LINUX) || defined(OS_OPENBSD)
 #include "content/browser/zygote_host_linux.h"
 #endif
 
 #if defined(USE_TCMALLOC)
-#include "third_party/tcmalloc/chromium/src/google/malloc_extension.h"
+#include "third_party/tcmalloc/chromium/src/gperftools/malloc_extension.h"
 #endif
 
 using base::Time;
 using base::TimeDelta;
 using content::BrowserThread;
 using content::PluginService;
 using content::WebContents;
 
 namespace {
 
@@ skipping 1284 matching lines @@
 }
 
 AboutUI::AboutUI(content::WebUI* web_ui, const std::string& name)
     : WebUIController(web_ui) {
   Profile* profile = Profile::FromWebUI(web_ui);
   ChromeURLDataManager::DataSource* source =
       new AboutUIHTMLSource(name, profile);
   if (source)
     profile->GetChromeURLDataManager()->AddDataSource(source);
 }