Revert 96054 - Enable tcmalloc profiling and heap dump.

chrome/renderer/chrome_render_process_observer.h

Index: chrome/renderer/chrome_render_process_observer.h
===================================================================
--- chrome/renderer/chrome_render_process_observer.h	(revision 96064)
+++ chrome/renderer/chrome_render_process_observer.h	(working copy)
@@ -9,7 +9,6 @@
 #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"
 
@@ -50,8 +49,6 @@
   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();