Merge 161048 - Disable tcmalloc profile files.

chrome/renderer/chrome_render_process_observer.cc

Index: chrome/renderer/chrome_render_process_observer.cc
===================================================================
--- chrome/renderer/chrome_render_process_observer.cc	(revision 161050)
+++ chrome/renderer/chrome_render_process_observer.cc	(working copy)
@@ -220,12 +220,6 @@
     IPC_MESSAGE_HANDLER(ChromeViewMsg_SetCacheCapacities, OnSetCacheCapacities)
     IPC_MESSAGE_HANDLER(ChromeViewMsg_ClearCache, OnClearCache)
     IPC_MESSAGE_HANDLER(ChromeViewMsg_SetFieldTrialGroup, OnSetFieldTrialGroup)
-#if defined(USE_TCMALLOC)
-    IPC_MESSAGE_HANDLER(ChromeViewMsg_SetTcmallocHeapProfiling,
-                        OnSetTcmallocHeapProfiling)
-    IPC_MESSAGE_HANDLER(ChromeViewMsg_WriteTcmallocHeapProfile,
-                        OnWriteTcmallocHeapProfile)
-#endif
     IPC_MESSAGE_HANDLER(ChromeViewMsg_GetV8HeapStats, OnGetV8HeapStats)
     IPC_MESSAGE_HANDLER(ChromeViewMsg_GetCacheResourceStats,
                         OnGetCacheResourceStats)
@@ -273,40 +267,6 @@
   RenderThread::Get()->Send(new ChromeViewHostMsg_ResourceTypeStats(stats));
 }
 
-#if defined(USE_TCMALLOC)
-void ChromeRenderProcessObserver::OnSetTcmallocHeapProfiling(
-    bool profiling, const std::string& filename_prefix) {
-#if !defined(OS_WIN)
-  // TODO(stevenjb): Create MallocExtension wrappers for HeapProfile functions.
-  if (profiling)
-    HeapProfilerStart(filename_prefix.c_str());
-  else
-    HeapProfilerStop();
-#endif
-}
-
-void ChromeRenderProcessObserver::OnWriteTcmallocHeapProfile(
-    const FilePath::StringType& filename) {
-#if !defined(OS_WIN)
-  // TODO(stevenjb): Create MallocExtension wrappers for HeapProfile functions.
-  if (!IsHeapProfilerRunning())
-    return;
-  char* profile = GetHeapProfile();
-  if (!profile) {
-    LOG(WARNING) << "Unable to get heap profile.";
-    return;
-  }
-  // The render process can not write to a file, so copy the result into
-  // a string and pass it to the handler (which runs on the browser host).
-  std::string result(profile);
-  delete profile;
-  RenderThread::Get()->Send(
-      new ChromeViewHostMsg_WriteTcmallocHeapProfile_ACK(filename, result));
-#endif
-}
-
-#endif
-
 void ChromeRenderProcessObserver::OnSetFieldTrialGroup(
     const std::string& field_trial_name,
     const std::string& group_name) {