Wire up the IP address change notification to the PPAPI network state

content/browser/ppapi_plugin_process_host.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_BROWSER_PPAPI_PLUGIN_PROCESS_HOST_H_
 #define CONTENT_BROWSER_PPAPI_PLUGIN_PROCESS_HOST_H_
 #pragma once
 
 #include <queue>
 
 #include "base/basictypes.h"
 #include "base/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "content/browser/browser_child_process_host.h"
 #include "content/browser/renderer_host/pepper_message_filter.h"
 #include "net/base/network_change_notifier.h"
 
 struct PepperPluginInfo;
 
 namespace content {
 class ResourceContext;
 }
 
 namespace net {
 class HostResolver;
 }
 
 class PpapiPluginProcessHost
     : public BrowserChildProcessHost,
+      public net::NetworkChangeNotifier::IPAddressObserver,
       public net::NetworkChangeNotifier::OnlineStateObserver {
  public:
   class Client {
    public:
     // Gets the information about the renderer that's requesting the channel.
     virtual void GetChannelInfo(base::ProcessHandle* renderer_handle,
                                 int* renderer_id) = 0;
 
     // Called when the channel is asynchronously opened to the plugin or on
     // error. On error, the parameters should be:
@@ skipping 27 matching lines @@
 
   virtual bool CanShutdown();
   virtual void OnProcessLaunched();
 
   virtual bool OnMessageReceived(const IPC::Message& msg);
   virtual void OnChannelConnected(int32 peer_pid);
   virtual void OnChannelError();
 
   void CancelRequests();
 
+  // IPAddressObserver implementation.
+  virtual void OnIPAddressChanged() OVERRIDE;
+
   // OnlineStateObserver implementation.
-  virtual void OnOnlineStateChanged(bool online);
+  virtual void OnOnlineStateChanged(bool online) OVERRIDE;
 
   // IPC message handlers.
   void OnRendererPluginChannelCreated(const IPC::ChannelHandle& handle);
 
   // Handles most requests from the plugin.
   scoped_refptr<PepperMessageFilter> filter_;
 
   // Channel requests that we are waiting to send to the plugin process once
   // the channel is opened.
   std::vector<Client*> pending_requests_;
 
   // Channel requests that we have already sent to the plugin process, but
   // haven't heard back about yet.
   std::queue<Client*> sent_requests_;
 
   // Path to the plugin library.
   FilePath plugin_path_;
 
   DISALLOW_COPY_AND_ASSIGN(PpapiPluginProcessHost);
 };
 
 #endif  // CONTENT_BROWSER_PPAPI_PLUGIN_PROCESS_HOST_H_