Implement software fallback for PPB_VideoDecoder.

ppapi/proxy/video_decoder_resource_unittest.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 <GLES2/gl2.h>
 
 #include "base/memory/shared_memory.h"
 #include "base/message_loop/message_loop.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/ppb_video_decoder.h"
@@ skipping 218 matching lines @@
   }
 
   void SendResetReply(const ResourceMessageCallParams& params) {
     SendReply(params, PP_OK, PpapiPluginMsg_VideoDecoder_ResetReply());
   }
 
   void SendRequestTextures(const ResourceMessageCallParams& params) {
     SendReply(params,
               PP_OK,
               PpapiPluginMsg_VideoDecoder_RequestTextures(
-                  kNumRequestedTextures, PP_MakeSize(320, 240), GL_TEXTURE_2D));
+                  kNumRequestedTextures,
+                  PP_MakeSize(320, 240),
+                  GL_TEXTURE_2D,
+                  std::vector<gpu::Mailbox>()));
   }
 
   void SendNotifyError(const ResourceMessageCallParams& params, int32_t error) {
     SendReply(params, PP_OK, PpapiPluginMsg_VideoDecoder_NotifyError(error));
   }
 
   bool CheckDecodeMsg(ResourceMessageCallParams* params,
                       uint32_t* shm_id,
                       uint32_t* size,
                       int32_t* decode_id) {
@@ skipping 321 matching lines @@
   ASSERT_FALSE(uncalled_cb.called());
   ASSERT_EQ(PP_ERROR_RESOURCE_FAILED, CallFlush(decoder.get(), &uncalled_cb));
   ASSERT_FALSE(uncalled_cb.called());
   ASSERT_EQ(PP_ERROR_RESOURCE_FAILED, CallReset(decoder.get(), &uncalled_cb));
   ASSERT_FALSE(uncalled_cb.called());
 }
 #endif  // !defined(OS_WIN) || !defined(ARCH_CPU_64_BITS)
 
 }  // namespace proxy
 }  // namespace ppapi