Reland r101418: Fix aspect ratio and clarify video frame dimensions

media/tools/player_x11/x11_video_renderer.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 "media/tools/player_x11/x11_video_renderer.h"
 
 #include <dlfcn.h>
 #include <X11/Xutil.h>
 #include <X11/extensions/Xrender.h>
 #include <X11/extensions/Xcomposite.h>
@@ skipping 76 matching lines @@
   if (callback) {
     callback->Run();
     delete callback;
   }
 }
 
 bool X11VideoRenderer::OnInitialize(media::VideoDecoder* decoder) {
   LOG(INFO) << "Initializing X11 Renderer...";
 
   // Resize the window to fit that of the video.
-  int width = decoder->width();
-  int height = decoder->height();
+  int width = decoder->natural_size().width();
+  int height = decoder->natural_size().height();
   XResizeWindow(display_, window_, width, height);
 
   // Allocate an XImage for caching RGB result.
   image_ = CreateImage(display_, width, height);
 
   // Testing XRender support. We'll use the very basic of XRender
   // so if it presents it is already good enough. We don't need
   // to check its version.
   int dummy;
   use_render_ = XRenderQueryExtension(display_, &dummy, &dummy);
@@ skipping 120 matching lines @@
   // If XRender is not used, simply put the image to the server.
   // This will have a tearing effect but this is OK.
   // TODO(hclam): Upload the image to a pixmap and do XCopyArea()
   // to the window.
   GC gc = XCreateGC(display_, window_, 0, NULL);
   XPutImage(display_, window_, gc, image_,
             0, 0, 0, 0, width, height);
   XFlush(display_);
   XFreeGC(display_, gc);
 }