Add an experimental permissions API for extensions.

chrome/browser/extensions/extension_management_api.cc

 // 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.
 
 #include "chrome/browser/extensions/extension_management_api.h"
 
 #include <map>
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 74 matching lines @@
       GURL url = ExtensionIconSource::GetIconURL(
           &extension, size, ExtensionIconSet::MATCH_EXACTLY, false);
       icon_info->SetInteger(kSizeKey, icon_iter->first);
       icon_info->SetString(kUrlKey, url.spec());
       icon_list->Append(icon_info);
     }
     info->Set("icons", icon_list);
   }
 
   const std::set<std::string> perms =
-      extension.permission_set()->GetAPIsAsStrings();
+      extension.GetActivePermissions()->GetAPIsAsStrings();
   ListValue* permission_list = new ListValue();
   if (!perms.empty()) {
     std::set<std::string>::const_iterator perms_iter;
     for (perms_iter = perms.begin(); perms_iter != perms.end(); ++perms_iter) {
       StringValue* permission_name = new StringValue(*perms_iter);
       permission_list->Append(permission_name);
     }
   }
   info->Set("permissions", permission_list);
 
   ListValue* host_permission_list = new ListValue();
   if (!extension.is_hosted_app()) {
     // Skip host permissions for hosted apps.
     const URLPatternSet host_perms =
-        extension.permission_set()->explicit_hosts();
+        extension.GetActivePermissions()->explicit_hosts();
     if (!host_perms.is_empty()) {
       URLPatternSet::const_iterator host_perms_iter;
       for (host_perms_iter = host_perms.begin();
            host_perms_iter != host_perms.end();
            ++host_perms_iter) {
         StringValue* name = new StringValue(host_perms_iter->GetAsString());
         host_permission_list->Append(name);
       }
     }
   }
@@ skipping 194 matching lines @@
     bool enabled = service->GetExtensionById(extension->id(), false) != NULL;
     args.Append(CreateExtensionInfo(*extension, enabled));
   }
 
   std::string args_json;
   base::JSONWriter::Write(&args, false /* pretty_print */, &args_json);
 
   profile->GetExtensionEventRouter()->DispatchEventToRenderers(
       event_name, args_json, NULL, GURL());
 }