Revert 96054 - Enable tcmalloc profiling and heap dump.

chrome/renderer/chrome_render_process_observer.h

 // 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.
 
 #ifndef CHROME_RENDERER_CHROME_RENDER_PROCESS_OBSERVER_H_
 #define CHROME_RENDERER_CHROME_RENDER_PROCESS_OBSERVER_H_
 #pragma once
 
 #include <string>
 
 #include "base/compiler_specific.h"
-#include "base/file_path.h"
 #include "base/memory/scoped_ptr.h"
 #include "content/renderer/render_process_observer.h"
 
 namespace chrome {
 class ChromeContentRendererClient;
 }
 
 class GURL;
 class ResourceDispatcherDelegate;
 struct ContentSettings;
@@ skipping 20 matching lines @@
       const GURL& url, const ContentSettings& content_settings);
   void OnSetDefaultContentSettings(const ContentSettings& content_settings);
   void OnSetCacheCapacities(size_t min_dead_capacity,
                             size_t max_dead_capacity,
                             size_t capacity);
   void OnClearCache();
   void OnGetCacheResourceStats();
   void OnSetFieldTrialGroup(const std::string& fiel_trial_name,
                             const std::string& group_name);
   void OnGetRendererTcmalloc();
-  void OnSetTcmallocHeapProfiling(bool profiling, const std::string& prefix);
-  void OnWriteTcmallocHeapProfile(const FilePath::StringType& filename);
   void OnGetV8HeapStats();
   void OnPurgeMemory();
 
   static bool is_incognito_process_;
   scoped_ptr<ResourceDispatcherDelegate> resource_delegate_;
   chrome::ChromeContentRendererClient* client_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeRenderProcessObserver);
 };
 
 #endif  // CHROME_RENDERER_CHROME_RENDER_PROCESS_OBSERVER_H_