gpu: Use base::MessageLoop.

gpu/command_buffer/tests/gl_tests_main.cc

Index: gpu/command_buffer/tests/gl_tests_main.cc
diff --git a/gpu/command_buffer/tests/gl_tests_main.cc b/gpu/command_buffer/tests/gl_tests_main.cc
index d585fde20b8e974c70a04cb9bf9b9a017d9e8380..a3a406d30de54058621d27d7335e4d3c380db440 100644
--- a/gpu/command_buffer/tests/gl_tests_main.cc
+++ b/gpu/command_buffer/tests/gl_tests_main.cc
@@ -36,8 +36,8 @@ int main(int argc, char** argv) {
 #endif
   gfx::GLSurface::InitializeOneOff();
   ::gles2::Initialize();
-  MessageLoop::Type message_loop_type = MessageLoop::TYPE_UI;
-  MessageLoop main_message_loop(message_loop_type);
+  base::MessageLoop::Type message_loop_type = base::MessageLoop::TYPE_UI;
+  base::MessageLoop main_message_loop(message_loop_type);
   return GLTestHelper::RunTests(argc, argv);
 }