Revert 96054 - Enable tcmalloc profiling and heap dump.

chrome/browser/renderer_host/chrome_render_message_filter.cc

Index: chrome/browser/renderer_host/chrome_render_message_filter.cc
===================================================================
--- chrome/browser/renderer_host/chrome_render_message_filter.cc	(revision 96064)
+++ chrome/browser/renderer_host/chrome_render_message_filter.cc	(working copy)
@@ -4,7 +4,7 @@
 
 #include "chrome/browser/renderer_host/chrome_render_message_filter.h"
 
-#include "base/file_util.h"
+#include "base/file_path.h"
 #include "base/metrics/histogram.h"
 #include "chrome/browser/automation/automation_resource_message_filter.h"
 #include "chrome/browser/browser_process.h"
@@ -121,8 +121,6 @@
                         OnExtensionRequestForIOThread)
 #if defined(USE_TCMALLOC)
     IPC_MESSAGE_HANDLER(ViewHostMsg_RendererTcmalloc, OnRendererTcmalloc)
-    IPC_MESSAGE_HANDLER(ViewHostMsg_WriteTcmallocHeapProfile_ACK,
-                        OnWriteTcmallocHeapProfile)
 #endif
     IPC_MESSAGE_HANDLER(ViewHostMsg_GetPluginPolicies, OnGetPluginPolicies)
     IPC_MESSAGE_HANDLER(ViewHostMsg_AllowDatabase, OnAllowDatabase)
@@ -386,17 +384,10 @@
 }
 
 #if defined(USE_TCMALLOC)
-void ChromeRenderMessageFilter::OnRendererTcmalloc(const std::string& output) {
-  base::ProcessId pid = base::GetProcId(peer_handle());
+void ChromeRenderMessageFilter::OnRendererTcmalloc(base::ProcessId pid,
+                                                   const std::string& output) {
   AboutTcmallocRendererCallback(pid, output);
 }
-
-void ChromeRenderMessageFilter::OnWriteTcmallocHeapProfile(
-    const FilePath::StringType& filepath,
-    const std::string& output) {
-  VLOG(0) << "Writing renderer heap profile dump to: " << filepath;
-  file_util::WriteFile(FilePath(filepath), output.c_str(), output.size());
-}
 #endif
 
 void ChromeRenderMessageFilter::OnGetPluginPolicies(