Add an interface for Flash to clear its data.

content/plugin/plugin_channel.h

 // 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.
 
 #ifndef CONTENT_PLUGIN_PLUGIN_CHANNEL_H_
 #define CONTENT_PLUGIN_PLUGIN_CHANNEL_H_
 #pragma once
 
 #include <vector>
 #include "base/memory/ref_counted.h"
@@ skipping 66 matching lines @@
 
   virtual bool OnControlMessageReceived(const IPC::Message& msg) OVERRIDE;
 
   static NPChannelBase* ClassFactory() { return new PluginChannel(); }
 
   void OnCreateInstance(const std::string& mime_type, int* instance_id);
   void OnDestroyInstance(int instance_id, IPC::Message* reply_msg);
   void OnGenerateRouteID(int* route_id);
   void OnClearSiteData(const std::string& site,
                        uint64 flags,
-                       base::Time begin_time);
+                       uint64 max_age);
 
   std::vector<scoped_refptr<WebPluginDelegateStub> > plugin_stubs_;
 
   // Handle to the renderer process who is on the other side of the channel.
   base::ProcessHandle renderer_handle_;
 
   // The id of the renderer who is on the other side of the channel.
   int renderer_id_;
 
   int in_send_;  // Tracks if we're in a Send call.
   bool log_messages_;  // True if we should log sent and received messages.
   bool incognito_; // True if the renderer is in incognito mode.
   scoped_refptr<MessageFilter> filter_;  // Handles the modal dialog events.
 
   DISALLOW_COPY_AND_ASSIGN(PluginChannel);
 };
 
 #endif  // CONTENT_PLUGIN_PLUGIN_CHANNEL_H_