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

content/renderer/pepper/video_decoder_shim.cc

Index: content/renderer/pepper/video_decoder_shim.cc
diff --git a/content/renderer/pepper/video_decoder_shim.cc b/content/renderer/pepper/video_decoder_shim.cc
index afd7f57c31b9fe0701fb033e57c67c056eb26ec3..50a63989278fd069392ef2497243d02369edfb1f 100644
--- a/content/renderer/pepper/video_decoder_shim.cc
+++ b/content/renderer/pepper/video_decoder_shim.cc
@@ -556,12 +556,6 @@ void VideoDecoderShim::OnResetComplete() {
   // 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();