Hookup the GPUTrace events.

gpu/command_buffer/service/gles2_cmd_decoder_unittest_3.cc

 // Copyright (c) 2011 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 "gpu/command_buffer/service/gles2_cmd_decoder.h"
 
+#include "base/message_loop.h"
 #include "gpu/command_buffer/common/gles2_cmd_format.h"
 #include "gpu/command_buffer/common/gles2_cmd_utils.h"
 #include "gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.h"
 #include "gpu/command_buffer/service/cmd_buffer_engine.h"
 #include "gpu/command_buffer/service/context_group.h"
 #include "gpu/command_buffer/service/program_manager.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/gl/gl_mock.h"
 
 using ::gfx::MockGLInterface;
@@ skipping 19 matching lines @@
   const uint32 kBucketId = 123;
   const char kName[] = "test_command";
   SetBucketAsCString(kBucketId, kName);
 
   TraceBeginCHROMIUM begin_cmd;
   begin_cmd.Init(kBucketId);
   EXPECT_EQ(error::kNoError, ExecuteCmd(begin_cmd));
 }
 
 TEST_F(GLES2DecoderTest3, TraceEndCHROMIUM) {
+  MessageLoop loop(MessageLoop::TYPE_DEFAULT);
+
   // Test end fails if no begin.
   TraceEndCHROMIUM end_cmd;
   end_cmd.Init();
   EXPECT_EQ(error::kNoError, ExecuteCmd(end_cmd));
   EXPECT_EQ(GL_INVALID_OPERATION, GetGLError());
 
   const uint32 kBucketId = 123;
   const char kName[] = "test_command";
   SetBucketAsCString(kBucketId, kName);
 
   TraceBeginCHROMIUM begin_cmd;
   begin_cmd.Init(kBucketId);
   EXPECT_EQ(error::kNoError, ExecuteCmd(begin_cmd));
 
   end_cmd.Init();
   EXPECT_EQ(error::kNoError, ExecuteCmd(end_cmd));
   EXPECT_EQ(GL_NO_ERROR, GetGLError());
 }
 
 #include "gpu/command_buffer/service/gles2_cmd_decoder_unittest_3_autogen.h"
 
 }  // namespace gles2
 }  // namespace gpu