Add a media pipeline status error code for decryption error.

webkit/media/webmediaplayer_impl.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 "webkit/media/webmediaplayer_impl.h"
 
 #include <limits>
 #include <string>
 
 #include "base/bind.h"
@@ skipping 868 matching lines @@
 
     case media::PIPELINE_ERROR_DECODE:
     case media::PIPELINE_ERROR_ABORT:
     case media::PIPELINE_ERROR_OUT_OF_MEMORY:
     case media::PIPELINE_ERROR_AUDIO_HARDWARE:
     case media::PIPELINE_ERROR_OPERATION_PENDING:
     case media::PIPELINE_ERROR_INVALID_STATE:
       // Decode error.
       SetNetworkState(WebMediaPlayer::NetworkStateDecodeError);
       break;
+
+    case media::PIPELINE_ERROR_DECRYPT:
+      // Decrypt error.
+      // TODO(xhwang): Change to use NetworkStateDecryptError once it's added in
+      // Webkit (see http://crbug.com/124486).
+      SetNetworkState(WebMediaPlayer::NetworkStateDecodeError);
+      break;
   }
 
   // Repaint to trigger UI update.
   Repaint();
 }
 
 void WebMediaPlayerImpl::OnNetworkEvent(NetworkEvent type) {
   DCHECK_EQ(main_loop_, MessageLoop::current());
   switch(type) {
     case media::DOWNLOAD_CONTINUED:
@@ skipping 124 matching lines @@
   return audio_source_provider_;
 }
 
 void WebMediaPlayerImpl::IncrementExternallyAllocatedMemory() {
   DCHECK_EQ(main_loop_, MessageLoop::current());
   incremented_externally_allocated_memory_ = true;
   v8::V8::AdjustAmountOfExternalAllocatedMemory(kPlayerExtraMemory);
 }
 
 }  // namespace webkit_media