gpu: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

gpu/tools/compositor_model_bench/compositor_model_bench.cc

 // Copyright (c) 2012 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.
 
 // This tool is used to benchmark the render model used by the compositor
 
 // Most of this file is derived from the source of the tile_render_bench tool,
 // and has been changed to  support running a sequence of independent
 // simulations for our different render models and test cases.
 
@@ skipping 10 matching lines @@
 #include <string>
 #include <vector>
 
 #include "base/at_exit.h"
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/files/file_enumerator.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
+#include "base/location.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
+#include "base/single_thread_task_runner.h"
+#include "base/thread_task_runner_handle.h"
 #include "base/time/time.h"
 #include "gpu/tools/compositor_model_bench/render_model_utils.h"
 #include "gpu/tools/compositor_model_bench/render_models.h"
 #include "gpu/tools/compositor_model_bench/render_tree.h"
 #include "ui/gl/gl_surface.h"
 
 using base::TimeTicks;
 using base::DirectoryExists;
 using base::PathExists;
 using std::queue;
@@ skipping 69 matching lines @@
     base::AtExitManager at_exit;
     base::MessageLoop loop;
     if (!InitX11() || !InitGLContext()) {
       LOG(FATAL) << "Failed to set up GUI.";
     }
 
     InitBuffers();
 
     LOG(INFO) << "Running " << sims_remaining_.size() << " simulations.";
 
-    loop.PostTask(FROM_HERE,
-                  base::Bind(&Simulator::ProcessEvents,
-                             weak_factory_.GetWeakPtr()));
+    loop.task_runner()->PostTask(
+        FROM_HERE,
+        base::Bind(&Simulator::ProcessEvents, weak_factory_.GetWeakPtr()));
     loop.Run();
   }
 
   void ProcessEvents() {
     // Consume all the X events.
     while (XPending(display_)) {
       XEvent e;
       XNextEvent(display_, &e);
       switch (e.type) {
         case Expose:
@@ skipping 122 matching lines @@
     glXSwapBuffers(display_, window_);
 
     XExposeEvent ev = { Expose, 0, 1, display_, window_,
                         0, 0, WINDOW_WIDTH, WINDOW_HEIGHT, 0 };
     XSendEvent(display_,
       window_,
       False,
       ExposureMask,
       reinterpret_cast<XEvent*>(&ev));
 
-    base::MessageLoop::current()->PostTask(
+    base::ThreadTaskRunnerHandle::Get()->PostTask(
         FROM_HERE,
         base::Bind(&Simulator::UpdateLoop, weak_factory_.GetWeakPtr()));
   }
 
   void DumpOutput() {
     LOG(INFO) << "Successfully ran " << sims_completed_.size() << " tests";
 
     FILE* f = base::OpenFile(output_path_, "w");
 
     if (!f) {
@@ skipping 114 matching lines @@
     }
   } else {
     LOG(INFO) << "(input path is a file)";
     sim.QueueTest(inPath);
   }
 
   sim.Run();
 
   return 0;
 }