Add VaapiVideoEncodeAccelerator for HW-accelerated video encode.

content/common/gpu/media/vaapi_video_decode_accelerator.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 "base/bind.h"
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/stl_util.h"
 #include "base/strings/string_util.h"
@@ skipping 282 matching lines @@
 
   if (!make_context_current_.Run())
     return false;
 
   if (!InitializeFBConfig()) {
     DVLOG(1) << "Could not get a usable FBConfig";
     return false;
   }
 
   vaapi_wrapper_ = VaapiWrapper::Create(
-      profile, x_display_,
+      VaapiWrapper::kDecode,
+      profile,
+      x_display_,
       base::Bind(&ReportToUMA, content::VaapiH264Decoder::VAAPI_ERROR));
 
   if (!vaapi_wrapper_.get()) {
     DVLOG(1) << "Failed initializing VAAPI";
     return false;
   }
 
   decoder_.reset(
       new VaapiH264Decoder(
           vaapi_wrapper_.get(),
@@ skipping 600 matching lines @@
   DCHECK_EQ(message_loop_, base::MessageLoop::current());
   Cleanup();
   delete this;
 }
 
 bool VaapiVideoDecodeAccelerator::CanDecodeOnIOThread() {
   return false;
 }
 
 }  // namespace content