ui/gl: rename ClearGLBindings to ShutdownGL

ui/gl/init/gl_factory.cc

 // Copyright 2016 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 "ui/gl/init/gl_factory.h"
 
 #include <string>
 #include <vector>
 
 #include "base/command_line.h"
@@ skipping 46 matching lines @@
       impl, fallback_to_osmesa, gpu_service_logging, disable_gl_drawing);
 }
 
 bool InitializeGLOneOffImplementation(GLImplementation impl,
                                       bool fallback_to_osmesa,
                                       bool gpu_service_logging,
                                       bool disable_gl_drawing) {
   bool initialized =
       InitializeStaticGLBindings(impl) && InitializeGLOneOffPlatform();
   if (!initialized && fallback_to_osmesa) {
-    ClearGLBindings();
+    ShutdownGL();
     initialized = InitializeStaticGLBindings(kGLImplementationOSMesaGL) &&
                   InitializeGLOneOffPlatform();
   }
   if (!initialized)
-    ClearGLBindings();
+    ShutdownGL();
 
   if (initialized) {
     DVLOG(1) << "Using " << GetGLImplementationName(GetGLImplementation())
              << " GL implementation.";
     if (gpu_service_logging)
       InitializeDebugGLBindings();
     if (disable_gl_drawing)
       InitializeNullDrawGLBindings();
   }
   return initialized;
 }
 
-void ClearGLBindings() {
-  ClearGLBindingsPlatform();
+void ShutdownGL() {
+  ShutdownGLPlatform();
 
   SetGLImplementation(kGLImplementationNone);
   UnloadGLNativeLibraries();
 }
 
 }  // namespace init
 }  // namespace gl