Remove use of PipelineStatus from BufferedDataSource and FileDataSource.

media/tools/player_x11/player_x11.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.
 
 #include <signal.h>
 
 #include <iostream>  // NOLINT
 
 #include "base/at_exit.h"
 #include "base/bind.h"
@@ skipping 32 matching lines @@
 static bool g_running = false;
 
 media::AudioManager* g_audio_manager = NULL;
 
 media::VideoRendererBase* g_video_renderer = NULL;
 
 scoped_refptr<media::FileDataSource> CreateFileDataSource(
     const std::string& file) {
   scoped_refptr<media::FileDataSource> file_data_source(
       new media::FileDataSource());
-  CHECK_EQ(file_data_source->Initialize(file), media::PIPELINE_OK);
+  CHECK(file_data_source->Initialize(file));
   return file_data_source;
 }
 
 // Initialize X11. Returns true if successful. This method creates the X11
 // window. Further initialization is done in X11VideoRenderer.
 bool InitX11() {
   g_display = XOpenDisplay(NULL);
   if (!g_display) {
     std::cout << "Error - cannot open display" << std::endl;
     return false;
@@ skipping 239 matching lines @@
   // Release callback which releases video renderer. Do this before cleaning up
   // X below since the video renderer has some X cleanup duties as well.
   paint_cb.Reset();
 
   XDestroyWindow(g_display, g_window);
   XCloseDisplay(g_display);
   g_audio_manager = NULL;
 
   return 0;
 }