Revert 21355 because it might be causing all the new

crashes on reliability. It also seems to be causing 
valgrind error.

Original change: 
Switch the first thread in a child process to be the main thread, and make theIO thread be the second thread.  The change is needed for plugins on mac.

Review URL: http://codereview.chromium.org/159274

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@21398 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 2 insertions, 7 deletions

diff --git a/chrome/renderer/renderer_main.cc b/chrome/renderer/renderer_main.cc
index 55234ec..f5d7811 100644
--- a/chrome/renderer/renderer_main.cc
+++ b/chrome/renderer/renderer_main.cc
@@ -22,7 +22,6 @@
 #include "chrome/common/main_function_params.h"
 #include "chrome/renderer/renderer_main_platform_delegate.h"
 #include "chrome/renderer/render_process.h"
-#include "chrome/renderer/render_thread.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 
@@ -97,11 +96,8 @@ int RendererMain(const MainFunctionParams& parameters) {
   StatsScope<StatsCounterTimer>
       startup_timer(chrome::Counters::renderer_main());
 
-  // The main message loop of the renderer services doesn't have IO or UI tasks,
-  // unless in-process-plugins is used.
-  MessageLoop main_message_loop(RenderProcess::InProcessPlugins() ?
-              MessageLoop::TYPE_UI : MessageLoop::TYPE_DEFAULT);
-
+  // The main thread of the renderer services IO.
+  MessageLoopForIO main_message_loop;
   std::wstring app_name = chrome::kBrowserAppName;
   PlatformThread::SetName(WideToASCII(app_name + L"_RendererMain").c_str());
 
@@ -132,7 +128,6 @@ int RendererMain(const MainFunctionParams& parameters) {
 
   {
     RenderProcess render_process;
-    render_process.set_main_thread(new RenderThread());
     bool run_loop = true;
     if (!no_sandbox) {
       run_loop = platform.EnableSandbox();