Update our use of the NPAPI ClearSiteData API.

webkit/plugins/npapi/plugin_lib.h

 // Copyright (c) 2010 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 WEBKIT_PLUGINS_NPAPI_PLUGIN_LIB_H_
 #define WEBKIT_PLUGINS_NPAPI_PLUGIN_LIB_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 55 matching lines @@
   // NPAPI functions
   //
 
   // NPAPI method to initialize a Plugin.
   // Initialize can be safely called multiple times
   NPError NP_Initialize();
 
   // NPAPI method to shutdown a Plugin.
   void NP_Shutdown(void);
 
+  // NPAPI method to clear locally stored data (LSO's or "Flash cookies").
+  NPError NP_ClearSiteData(const char* site, uint64 flags, uint64 max_age);
+
+  // NPAPI method to get a NULL-terminated list of all sites under which data
+  // is stored.
+  char** NP_GetSitesWithData();
+
   int instance_count() const { return instance_count_; }
 
   // Prevents the library code from being unload when Unload() is called (since
   // some plugins crash if unloaded).
   void PreventLibraryUnload();
 
   // protected for testability.
  protected:
   friend class base::RefCounted<PluginLib>;
 
@@ skipping 27 matching lines @@
   // Function pointers to entry points into the plugin.
   PluginEntryPoints entry_points_;
 
   DISALLOW_COPY_AND_ASSIGN(PluginLib);
 };
 
 }  // namespace npapi
 }  // namespace webkit
 
 #endif  // WEBKIT_PLUGINS_NPAPI_PLUGIN_LIB_H_