Third patch in getting rid of caching MessageLoop pointers and always using C...

chrome/browser/renderer_host/resource_message_filter_gtk.cc

 // Copyright (c) 2009 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/renderer_host/resource_message_filter.h"
 
 #include <fcntl.h>
 #include <map>
 
 #include "app/clipboard/clipboard.h"
@@ skipping 230 matching lines @@
       ChromeThread::BACKGROUND_X11, FROM_HERE,
       NewRunnableMethod(
           this, &ResourceMessageFilter::DoOnGetRootWindowRect, view,
           reply_msg));
 }
 
 // Called on the IO thread.
 void ResourceMessageFilter::OnClipboardIsFormatAvailable(
     Clipboard::FormatType format, Clipboard::Buffer buffer,
     IPC::Message* reply_msg) {
-  ui_loop()->PostTask(FROM_HERE, NewRunnableMethod(
-      this, &ResourceMessageFilter::DoOnClipboardIsFormatAvailable, format,
-      buffer, reply_msg));
+  ChromeThread::PostTask(
+      ChromeThread::UI, FROM_HERE,
+      NewRunnableMethod(
+          this, &ResourceMessageFilter::DoOnClipboardIsFormatAvailable, format,
+          buffer, reply_msg));
 }
 
 // Called on the IO thread.
 void ResourceMessageFilter::OnClipboardReadText(Clipboard::Buffer buffer,
                                                 IPC::Message* reply_msg) {
-  ui_loop()->PostTask(FROM_HERE, NewRunnableMethod(
-      this, &ResourceMessageFilter::DoOnClipboardReadText, buffer,
-      reply_msg));
+  ChromeThread::PostTask(
+      ChromeThread::UI, FROM_HERE,
+      NewRunnableMethod(
+          this, &ResourceMessageFilter::DoOnClipboardReadText, buffer,
+          reply_msg));
 }
 
 // Called on the IO thread.
 void ResourceMessageFilter::OnClipboardReadAsciiText(Clipboard::Buffer buffer,
                                                      IPC::Message* reply_msg) {
-  ui_loop()->PostTask(FROM_HERE, NewRunnableMethod(
-      this, &ResourceMessageFilter::DoOnClipboardReadAsciiText, buffer,
-      reply_msg));
+  ChromeThread::PostTask(
+      ChromeThread::UI, FROM_HERE,
+      NewRunnableMethod(
+          this, &ResourceMessageFilter::DoOnClipboardReadAsciiText, buffer,
+          reply_msg));
 }
 
 // Called on the IO thread.
 void ResourceMessageFilter::OnClipboardReadHTML(Clipboard::Buffer buffer,
                                                 IPC::Message* reply_msg) {
-  ui_loop()->PostTask(FROM_HERE, NewRunnableMethod(
-      this, &ResourceMessageFilter::DoOnClipboardReadHTML, buffer,
-      reply_msg));
+  ChromeThread::PostTask(
+      ChromeThread::UI, FROM_HERE,
+      NewRunnableMethod(
+          this, &ResourceMessageFilter::DoOnClipboardReadHTML, buffer,
+          reply_msg));
 }
 
 // Called on the IO thread.
 void ResourceMessageFilter::OnAllocateTempFileForPrinting(
     IPC::Message* reply_msg) {
    ChromeThread::PostTask(
       ChromeThread::FILE, FROM_HERE,
       NewRunnableMethod(
           this, &ResourceMessageFilter::DoOnAllocateTempFileForPrinting,
           reply_msg));
 }
 
 // Called on the IO thread.
 void ResourceMessageFilter::OnTempFileForPrintingWritten(int fd_in_browser) {
   FdMap* map = &Singleton<PrintingFileDescriptorMap>::get()->map;
   FdMap::iterator it = map->find(fd_in_browser);
   if (it == map->end()) {
     NOTREACHED() << "Got a file descriptor that we didn't pass to the "
                     "renderer: " << fd_in_browser;
     return;
   }
 
 #if defined(TOOLKIT_GTK)
-  PrintDialogGtk::CreatePrintDialogForPdf(it->second, ui_loop());
+  PrintDialogGtk::CreatePrintDialogForPdf(it->second);
 #else
   NOTIMPLEMENTED();
 #endif
 
   // Erase the entry in the map.
   map->erase(it);
 }