Update from https://crrev.com/306655

gpu/command_buffer/tests/gl_test_utils.cc

Index: gpu/command_buffer/tests/gl_test_utils.cc
diff --git a/gpu/command_buffer/tests/gl_test_utils.cc b/gpu/command_buffer/tests/gl_test_utils.cc
index 0ab71da9cbd9c2a14ccbea9e950b5a8f4b1e4dad..d3272ca7da61e2d3d3d4326aff83b32a16d0d85d 100644
--- a/gpu/command_buffer/tests/gl_test_utils.cc
+++ b/gpu/command_buffer/tests/gl_test_utils.cc
@@ -7,7 +7,6 @@
 #include <stdio.h>
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
-#include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 // GCC requires these declarations, but MSVC requires they not be present.
@@ -240,8 +239,3 @@ bool GLTestHelper::SaveBackbufferAsBMP(
   fclose(fp);
   return true;
 }
-
-int GLTestHelper::RunTests(int argc, char** argv) {
-  testing::InitGoogleMock(&argc, argv);
-  return RUN_ALL_TESTS();
-}