Rename VideoDecoder::HasOutputFrameAvailable() to CanReadWithoutStalling().

media/filters/gpu_video_decoder.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 "media/filters/gpu_video_decoder.h"
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
 #include "base/cpu.h"
 #include "base/message_loop.h"
@@ skipping 462 matching lines @@
 bool GpuVideoDecoder::HasAlpha() const {
   DCHECK(gvd_loop_proxy_->BelongsToCurrentThread());
   return true;
 }
 
 bool GpuVideoDecoder::NeedsBitstreamConversion() const {
   DCHECK(gvd_loop_proxy_->BelongsToCurrentThread());
   return needs_bitstream_conversion_;
 }
 
-bool GpuVideoDecoder::HasOutputFrameAvailable() const {
+bool GpuVideoDecoder::CanReadWithoutStalling() const {
   DCHECK(gvd_loop_proxy_->BelongsToCurrentThread());
-  return available_pictures_ > 0;
+  return available_pictures_ > 0 || !ready_video_frames_.empty();
 }
 
 void GpuVideoDecoder::NotifyInitializeDone() {
   NOTREACHED() << "GpuVideoDecodeAcceleratorHost::Initialize is synchronous!";
 }
 
 void GpuVideoDecoder::ProvidePictureBuffers(uint32 count,
                                             const gfx::Size& size,
                                             uint32 texture_target) {
   DCHECK(gvd_loop_proxy_->BelongsToCurrentThread());
@@ skipping 272 matching lines @@
 
   state_ = kError;
 
   if (!pending_read_cb_.is_null()) {
     base::ResetAndReturn(&pending_read_cb_).Run(kDecodeError, NULL);
     return;
   }
 }
 
 }  // namespace media