Remove IOThread::message_loop().

chrome/browser/browser_process_impl.cc

 // 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.
 
 #include "chrome/browser/browser_process_impl.h"
 
 #include <map>
 #include <set>
 #include <vector>
 
@@ skipping 313 matching lines @@
 unsigned int BrowserProcessImpl::ReleaseModule() {
   DCHECK(CalledOnValidThread());
   DCHECK_NE(0u, module_ref_count_);
   module_ref_count_--;
   if (0 == module_ref_count_) {
     CHECK(MessageLoop::current()->is_running());
     // Allow UI and IO threads to do blocking IO on shutdown, since we do a lot
     // of it on shutdown for valid reasons.
     base::ThreadRestrictions::SetIOAllowed(true);
     CHECK(!BrowserList::GetLastActive());
-    io_thread()->message_loop()->PostTask(
+    BrowserThread::PostTask(
+        BrowserThread::IO,
         FROM_HERE,
         base::IgnoreReturn<bool>(
             base::Bind(&base::ThreadRestrictions::SetIOAllowed, true)));
 
 #if defined(OS_MACOSX)
     MessageLoop::current()->PostTask(
         FROM_HERE,
         base::Bind(ChromeBrowserMainPartsMac::DidEndMainMessageLoop));
 #endif
     MessageLoop::current()->Quit();
@@ skipping 71 matching lines @@
 base::Thread* BrowserProcessImpl::file_thread() {
   DCHECK(CalledOnValidThread());
   return BrowserThread::UnsafeGetBrowserThread(BrowserThread::FILE);
 }
 
 base::Thread* BrowserProcessImpl::db_thread() {
   DCHECK(CalledOnValidThread());
   return BrowserThread::UnsafeGetBrowserThread(BrowserThread::DB);
 }
 
-base::Thread* BrowserProcessImpl::process_launcher_thread() {
-  DCHECK(CalledOnValidThread());
-  return BrowserThread::UnsafeGetBrowserThread(BrowserThread::PROCESS_LAUNCHER);
-}
-
-base::Thread* BrowserProcessImpl::cache_thread() {
-  DCHECK(CalledOnValidThread());
-  return BrowserThread::UnsafeGetBrowserThread(BrowserThread::CACHE);
-}
-
 WatchDogThread* BrowserProcessImpl::watchdog_thread() {
   DCHECK(CalledOnValidThread());
   if (!created_watchdog_thread_)
     CreateWatchdogThread();
   DCHECK(watchdog_thread_.get() != NULL);
   return watchdog_thread_.get();
 }
 
 #if defined(OS_CHROMEOS)
 base::Thread* BrowserProcessImpl::web_socket_proxy_thread() {
@@ skipping 560 matching lines @@
 }
 
 void BrowserProcessImpl::OnAutoupdateTimer() {
   if (CanAutorestartForUpdate()) {
     DLOG(WARNING) << "Detected update.  Restarting browser.";
     RestartBackgroundInstance();
   }
 }
 
 #endif  // (defined(OS_WIN) || defined(OS_LINUX)) && !defined(OS_CHROMEOS)