First half of http://codereview.chromium.org/274014/show...

chrome/renderer/render_thread.cc

 // Copyright (c) 2009 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 "chrome/renderer/render_thread.h"
 
 #include <algorithm>
 #include <map>
 #include <vector>
 
@@ skipping 248 matching lines @@
     const std::string& extension_id,
     const std::vector<std::string>& permissions) {
   ExtensionProcessBindings::SetAPIPermissions(extension_id, permissions);
 }
 
 void RenderThread::OnExtensionSetHostPermissions(
     const GURL& extension_url, const std::vector<URLPattern>& permissions) {
   ExtensionProcessBindings::SetHostPermissions(extension_url, permissions);
 }
 
-void RenderThread::OnDOMStorageEvent(const string16& key,
-    const NullableString16& old_value, const NullableString16& new_value,
-    const string16& origin, DOMStorageType dom_storage_type) {
-  if (!dom_storage_event_dispatcher_.get()) {
+void RenderThread::OnDOMStorageEvent(
+    const ViewMsg_DOMStorageEvent_Params& params) {
+  if (!dom_storage_event_dispatcher_.get())
     dom_storage_event_dispatcher_.reset(WebStorageEventDispatcher::create());
-  }
-  dom_storage_event_dispatcher_->dispatchStorageEvent(key, old_value, new_value,
-      origin, dom_storage_type == DOM_STORAGE_LOCAL);
+  dom_storage_event_dispatcher_->dispatchStorageEvent(params.key_,
+      params.old_value_, params.new_value_, params.origin_,
+      params.storage_type_ == DOM_STORAGE_LOCAL);
 }
 
 void RenderThread::OnExtensionSetL10nMessages(
     const std::string& extension_id,
     const std::map<std::string, std::string>& l10n_messages) {
   ExtensionProcessBindings::SetL10nMessages(extension_id, l10n_messages);
 }
 
 void RenderThread::OnControlMessageReceived(const IPC::Message& msg) {
   // App cache messages are handled by a delegate.
@@ skipping 322 matching lines @@
 void RenderThread::OnPurgePluginListCache(bool reload_pages) {
   EnsureWebKitInitialized();
   // The call below will cause a GetPlugins call with refresh=true, but at this
   // point we already know that the browser has refreshed its list, so disable
   // refresh temporarily to prevent each renderer process causing the list to be
   // regenerated.
   plugin_refresh_allowed_ = false;
   WebKit::resetPluginCache(reload_pages);
   plugin_refresh_allowed_ = true;
 }