Fix default video decoder issue

content/renderer/pepper/pepper_video_decoder_host.cc

 // Copyright (c) 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/pepper_video_decoder_host.h"
 
 #include "base/bind.h"
 #include "base/memory/shared_memory.h"
 #include "content/common/gpu/client/gpu_channel_host.h"
 #include "content/public/renderer/render_thread.h"
@@ skipping 121 matching lines @@
   // it is okay to immediately send IPC messages through the returned channel.
   GpuChannelHost* channel = graphics3d->channel();
   DCHECK(channel);
   decoder_ = channel->CreateVideoDecoder(command_buffer_route_id);
   if (decoder_ && decoder_->Initialize(media_profile, this)) {
     initialized_ = true;
     return PP_OK;
   }
   decoder_.reset();
 
+#if defined(OS_ANDROID)
+  return PP_ERROR_NOTSUPPORTED;
+#else
   if (!allow_software_fallback)
     return PP_ERROR_NOTSUPPORTED;
 
   decoder_.reset(new VideoDecoderShim(this));
   initialize_reply_context_ = context->MakeReplyMessageContext();
   decoder_->Initialize(media_profile, this);
 
   return PP_OK_COMPLETIONPENDING;
+#endif
 }
 
 int32_t PepperVideoDecoderHost::OnHostMsgGetShm(
     ppapi::host::HostMessageContext* context,
     uint32_t shm_id,
     uint32_t shm_size) {
   if (!initialized_)
     return PP_ERROR_FAILED;
 
   // Make the buffers larger since we hope to reuse them.
@@ skipping 236 matching lines @@
   host()->SendUnsolicitedReply(
       pp_resource(),
       PpapiPluginMsg_VideoDecoder_RequestTextures(
           requested_num_of_buffers,
           PP_MakeSize(dimensions.width(), dimensions.height()),
           texture_target,
           mailboxes));
 }
 
 }  // namespace content