gpu: Add base class for gpu service tests

gpu/command_buffer/common/unittest_main.cc

Index: gpu/command_buffer/common/unittest_main.cc
diff --git a/gpu/command_buffer/common/unittest_main.cc b/gpu/command_buffer/common/unittest_main.cc
index 358805a310c33479a795b07c9b685d9870e515c6..2d6a2d116ea7aa454793ed95a2d71dcf51fc7456 100644
--- a/gpu/command_buffer/common/unittest_main.cc
+++ b/gpu/command_buffer/common/unittest_main.cc
@@ -9,9 +9,6 @@
 #include "base/test/test_suite.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
-#include "ui/gl/gl_implementation.h"
-#include "ui/gl/gl_mock.h"
-#include "ui/gl/gl_surface.h"
 
 namespace {
 
@@ -20,13 +17,6 @@ class NoAtExitBaseTestSuite : public base::TestSuite {
   NoAtExitBaseTestSuite(int argc, char** argv)
       : base::TestSuite(argc, argv, false) {
   }
-
-  virtual void Initialize() OVERRIDE {
-    base::TestSuite::Initialize();
-    gfx::SetGLGetProcAddressProc(gfx::MockGLInterface::GetGLProcAddress);
-    gfx::GLSurface::InitializeOneOffWithMockBindingsForTests();
-    gfx::GLSurface::InitializeDynamicMockBindingsForTests(NULL);
-  }
 };
 
 int RunTestSuite(int argc, char** argv) {