Add an experimental permissions API for extensions.

chrome/renderer/extensions/extension_dispatcher.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 CHROME_RENDERER_EXTENSIONS_EXTENSION_DISPATCHER_H_
 #define CHROME_RENDERER_EXTENSIONS_EXTENSION_DISPATCHER_H_
 #pragma once
 
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/shared_memory.h"
 #include "base/timer.h"
 #include "content/renderer/render_process_observer.h"
 #include "chrome/common/extensions/extension_set.h"
 
 class GURL;
 class RenderThread;
 class URLPattern;
 class UserScriptSlave;
 struct ExtensionMsg_Loaded_Params;
+struct ExtensionMsg_UpdatePermissions_Params;
 
 namespace base {
 class ListValue;
 }
 
 namespace WebKit {
 class WebFrame;
 }
 
 namespace v8 {
@@ skipping 37 matching lines @@
                        const GURL& event_url);
   void OnSetFunctionNames(const std::vector<std::string>& names);
   void OnLoaded(const ExtensionMsg_Loaded_Params& params);
   void OnUnloaded(const std::string& id);
   void OnSetScriptingWhitelist(
       const Extension::ScriptingWhitelist& extension_ids);
   void OnPageActionsUpdated(const std::string& extension_id,
       const std::vector<std::string>& page_actions);
   void OnActivateApplication(const std::string& extension_id);
   void OnActivateExtension(const std::string& extension_id);
+  void OnUpdatePermissions(const std::string& extension_id,
+                           const ExtensionAPIPermissionSet& apis,
+                           const URLPatternSet& explicit_hosts,
+                           const URLPatternSet& scriptable_hosts);
   void OnUpdateUserScripts(base::SharedMemoryHandle table);
 
   // Update the list of active extensions that will be reported when we crash.
   void UpdateActiveExtensions();
 
   // Calls RenderThread's RegisterExtension and keeps tracks of which v8
   // extension is for Chrome Extensions only.
   void RegisterExtension(v8::Extension* extension, bool restrict_to_extensions);
 
   // Sets up the host permissions for |extension|.
@@ skipping 25 matching lines @@
   // The applications that are active in this process.
   std::set<std::string> active_application_ids_;
 
   // True once WebKit has been initialized (and it is therefore safe to poke).
   bool is_webkit_initialized_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionDispatcher);
 };
 
 #endif  // CHROME_RENDERER_EXTENSIONS_EXTENSION_DISPATCHER_H_