command_buffer: Batch command processing to reduce handler overheads.

gpu/command_buffer/client/cmd_buffer_helper_test.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.
 
 // Tests for the Command Buffer Helper.
 
 #include <list>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 67 matching lines @@
   int flush_count_;
   DISALLOW_COPY_AND_ASSIGN(CommandBufferServiceLocked);
 };
 
 // Test fixture for CommandBufferHelper test - Creates a CommandBufferHelper,
 // using a CommandBufferEngine with a mock AsyncAPIInterface for its interface
 // (calling it directly, not through the RPC mechanism).
 class CommandBufferHelperTest : public testing::Test {
  protected:
   virtual void SetUp() {
-    api_mock_.reset(new AsyncAPIMock);
+    api_mock_.reset(new AsyncAPIMock(true));
+
     // ignore noops in the mock - we don't want to inspect the internals of the
     // helper.
     EXPECT_CALL(*api_mock_, DoCommand(cmd::kNoop, _, _))
         .WillRepeatedly(Return(error::kNoError));
 
     {
       TransferBufferManager* manager = new TransferBufferManager();
       transfer_buffer_manager_.reset(manager);
       EXPECT_TRUE(manager->Initialize());
     }
@@ skipping 603 matching lines @@
   helper_->Finish();
 
   // Check that the commands did happen.
   Mock::VerifyAndClearExpectations(api_mock_.get());
 
   // Check the error status.
   EXPECT_EQ(error::kNoError, GetError());
 }
 
 }  // namespace gpu