gpu: Generate mailboxes on client side

cc/resources/video_resource_updater_unittest.cc

 // Copyright 2013 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 "cc/resources/video_resource_updater.h"
 
 #include "base/memory/shared_memory.h"
 #include "cc/resources/resource_provider.h"
 #include "cc/test/fake_output_surface.h"
 #include "cc/test/fake_output_surface_client.h"
@@ skipping 49 matching lines @@
 TEST_F(VideoResourceUpdaterTest, SoftwareFrame) {
   VideoResourceUpdater updater(output_surface3d_->context_provider().get(),
                                resource_provider3d_.get());
   scoped_refptr<media::VideoFrame> video_frame = CreateTestYUVVideoFrame();
 
   VideoFrameExternalResources resources =
       updater.CreateExternalResourcesFromVideoFrame(video_frame);
   EXPECT_EQ(VideoFrameExternalResources::YUV_RESOURCE, resources.type);
 }
 
-TEST_F(VideoResourceUpdaterTest, LostContextForSoftwareFrame) {
-  VideoResourceUpdater updater(output_surface3d_->context_provider().get(),
-                               resource_provider3d_.get());
-  scoped_refptr<media::VideoFrame> video_frame = CreateTestYUVVideoFrame();
-
-  // Fail while creating the mailbox for the second YUV plane.
-  context3d_->set_times_gen_mailbox_succeeds(1);
-
-  VideoFrameExternalResources resources =
-      updater.CreateExternalResourcesFromVideoFrame(video_frame);
-  EXPECT_EQ(VideoFrameExternalResources::NONE, resources.type);
-}
-
 }  // namespace
 }  // namespace cc