Pepper: Change PPB_VideoDecoder::Reset behavior so plugin always manages textures.

content/renderer/pepper/video_decoder_shim.cc

 // Copyright 2014 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 "content/renderer/pepper/video_decoder_shim.h"
 
 #include <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
 #include <GLES2/gl2extchromium.h>
 
@@ skipping 538 matching lines @@
   DCHECK(RenderThreadImpl::current());
   DCHECK(host_);
 
   while (!pending_frames_.empty())
     pending_frames_.pop();
   NotifyCompletedDecodes();
 
   // Dismiss any old textures now.
   while (!textures_to_dismiss_.empty())
     DismissTexture(*textures_to_dismiss_.begin());
-  // Make all textures available.
-  for (TextureIdMap::const_iterator it = texture_id_map_.begin();
-       it != texture_id_map_.end();
-       ++it) {
-    available_textures_.insert(it->first);
-  }
 
   state_ = DECODING;
   host_->NotifyResetDone();
 }
 
 void VideoDecoderShim::NotifyCompletedDecodes() {
   while (!completed_decodes_.empty()) {
     host_->NotifyEndOfBitstreamBuffer(completed_decodes_.front());
     completed_decodes_.pop();
   }
@@ skipping 11 matching lines @@
 void VideoDecoderShim::DeleteTexture(uint32_t texture_id) {
   gpu::gles2::GLES2Interface* gles2 = context_provider_->ContextGL();
   gles2->DeleteTextures(1, &texture_id);
 }
 
 void VideoDecoderShim::FlushCommandBuffer() {
   context_provider_->ContextGL()->Flush();
 }
 
 }  // namespace content