Add the ability to clear the shader disk cache.

content/browser/gpu/gpu_process_host.cc

 // Copyright (c) 2012 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 "content/browser/gpu/gpu_process_host.h"
 
 #include "base/base64.h"
 #include "base/base_switches.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
 #include "base/metrics/histogram.h"
 #include "base/process_util.h"
 #include "base/sha1.h"
 #include "base/threading/thread.h"
 #include "content/browser/browser_child_process_host_impl.h"
 #include "content/browser/gpu/gpu_data_manager_impl.h"
 #include "content/browser/gpu/gpu_process_host_ui_shim.h"
 #include "content/browser/gpu/gpu_surface_tracker.h"
-#include "content/browser/gpu/shader_disk_cache.h"
+#include "content/browser/gpu/shader_disk_cache_impl.h"
 #include "content/browser/renderer_host/render_widget_helper.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "content/common/child_process_host_impl.h"
 #include "content/common/gpu/gpu_messages.h"
 #include "content/common/view_messages.h"
 #include "content/gpu/gpu_child_thread.h"
 #include "content/gpu/gpu_process.h"
 #include "content/port/browser/render_widget_host_view_frame_subscriber.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/content_browser_client.h"
@@ skipping 1229 matching lines @@
                                   const std::string& data) {
   std::string prefix = GetShaderPrefixKey();
   if (!key.compare(0, prefix.length(), prefix))
     Send(new GpuMsg_LoadedShader(data));
 }
 
 void GpuProcessHost::CreateChannelCache(int32 client_id, size_t cache_size) {
   TRACE_EVENT0("gpu", "GpuProcessHost::CreateChannelCache");
 
   scoped_refptr<ShaderDiskCache> cache =
-      ShaderCacheFactory::GetInstance()->Get(client_id);
+      ShaderCacheFactoryImpl::GetInstance()->Get(client_id);
   if (!cache)
     return;
 
   cache->set_max_cache_size(cache_size);
   cache->set_host_id(host_id_);
 
   client_id_to_shader_cache_[client_id] = cache;
 }
 
 void GpuProcessHost::OnDestroyChannel(int32 client_id) {
   TRACE_EVENT0("gpu", "GpuProcessHost::OnDestroyChannel");
   client_id_to_shader_cache_.erase(client_id);
 }
 
 void GpuProcessHost::OnCacheShader(int32 client_id,
                                    const std::string& key,
                                    const std::string& shader) {
   TRACE_EVENT0("gpu", "GpuProcessHost::OnCacheShader");
   ClientIdToShaderCacheMap::iterator iter =
       client_id_to_shader_cache_.find(client_id);
   // If the cache doesn't exist then this is an off the record profile.
   if (iter == client_id_to_shader_cache_.end())
     return;
   iter->second->Cache(GetShaderPrefixKey() + ":" + key, shader);
 }
 
 }  // namespace content