Add an interface for Flash to clear its data.

content/browser/ppapi_plugin_process_host.h

Index: content/browser/ppapi_plugin_process_host.h
diff --git a/content/browser/ppapi_plugin_process_host.h b/content/browser/ppapi_plugin_process_host.h
index 6035b2ed05cae478616624349888df14a061ae02..02e1f835349718da4bd0f53f991fdcb003394e8b 100644
--- a/content/browser/ppapi_plugin_process_host.h
+++ b/content/browser/ppapi_plugin_process_host.h
@@ -36,15 +36,16 @@ class PpapiPluginProcessHost : public content::BrowserChildProcessHostDelegate,
   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;
+    virtual void GetPpapiChannelInfo(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:
     //   base::kNullProcessHandle
     //   IPC::ChannelHandle()
-    virtual void OnChannelOpened(base::ProcessHandle plugin_process_handle,
-                                 const IPC::ChannelHandle& channel_handle) = 0;
+    virtual void OnPpapiChannelOpened(
+        base::ProcessHandle plugin_process_handle,
+        const IPC::ChannelHandle& channel_handle) = 0;
   };
 
   class PluginClient : public Client {