Replace WGC3D visibility extension with resource_usage extension. [Part 2 of 3]

webkit/gpu/webgraphicscontext3d_in_process_impl.cc

 // Copyright (c) 2011 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 "webkit/gpu/webgraphicscontext3d_in_process_impl.h"
 
 #include <string.h>
 
 #include <algorithm>
 #include <string>
@@ skipping 695 matching lines @@
     WGC3Denum target, WGC3Dint level, WGC3Dint xoffset, WGC3Dint yoffset,
     WGC3Dsizei width, WGC3Dsizei height, WGC3Denum format, WGC3Denum type,
     WGC3Denum access) {
   return 0;
 }
 
 void WebGraphicsContext3DInProcessImpl::unmapTexSubImage2DCHROMIUM(
     const void* mem) {
 }
 
-void WebGraphicsContext3DInProcessImpl::setVisibilityCHROMIUM(bool visible) {
+void WebGraphicsContext3DInProcessImpl::setResourceUsageCHROMIUM(
+    ResourceUsage resourceUsage) {
 }
 
 void WebGraphicsContext3DInProcessImpl::copyTextureToParentTextureCHROMIUM(
     WebGLId id, WebGLId id2) {
   NOTIMPLEMENTED();
 }
 
 WebString WebGraphicsContext3DInProcessImpl::
     getRequestableExtensionsCHROMIUM() {
   return WebString();
@@ skipping 974 matching lines @@
   if (length > 1) {
     entry->translated_source.reset(new char[length]);
     ShGetObjectCode(compiler, entry->translated_source.get());
   }
   entry->is_valid = true;
   return true;
 }
 
 }  // namespace gpu
 }  // namespace webkit