ui/gl: rename ClearGLBindings to ShutdownGL

gpu/command_buffer/service/gpu_service_test.cc

 // Copyright 2014 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/gpu_service_test.h"
 
 #include "gpu/command_buffer/service/test_helper.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/gl/gl_context_stub_with_extensions.h"
 #include "ui/gl/gl_implementation.h"
@@ skipping 32 matching lines @@
 void GpuServiceTest::SetUp() {
   SetUpWithGLVersion("2.0", "GL_EXT_framebuffer_object");
 }
 
 void GpuServiceTest::TearDown() {
   DCHECK(ran_setup_);
   context_ = nullptr;
   surface_ = nullptr;
   ::gl::MockGLInterface::SetGLInterface(NULL);
   gl_.reset();
-  gl::init::ClearGLBindings();
+  gl::init::ShutdownGL();
   ran_teardown_ = true;
 
   testing::Test::TearDown();
 }
 
 gl::GLContext* GpuServiceTest::GetGLContext() {
   return context_.get();
 }
 
 gl::GLSurface* GpuServiceTest::GetGLSurface() {
   return surface_.get();
 }
 
 }  // namespace gles2
 }  // namespace gpu