Show gpu process stats in about:tcmalloc

chrome/browser/browser_about_handler.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/browser_about_handler.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/logging.h"
@@ skipping 184 matching lines @@
 #if defined(USE_TCMALLOC)
 // static
 AboutTcmallocOutputs* AboutTcmallocOutputs::GetInstance() {
   return Singleton<AboutTcmallocOutputs>::get();
 }
 
 AboutTcmallocOutputs::AboutTcmallocOutputs() {}
 
 AboutTcmallocOutputs::~AboutTcmallocOutputs() {}
 
-// Glue between the callback task and the method in the singleton.
-void AboutTcmallocRendererCallback(base::ProcessId pid,
-                                   const std::string& output) {
-  AboutTcmallocOutputs::GetInstance()->RendererCallback(pid, output);
+void AboutTcmallocOutputs::OnStatsForChildProcess(
+    base::ProcessId pid, content::ProcessType process_type,
+    const std::string& output) {
+  std::string header = content::GetProcessTypeNameInEnglish(process_type);
+  base::StringAppendF(&header, " PID %d", static_cast<int>(pid));
+  SetOutput(header, output);
 }
 #endif