Refactor PermissionsData pt1

extensions/renderer/dispatcher.cc

 // Copyright 2014 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 "extensions/renderer/dispatcher.h"
 
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/debug/alias.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 727 matching lines @@
   switch (reason) {
     case UpdatedExtensionPermissionsInfo::ADDED:
       new_active = PermissionSet::CreateUnion(old_active.get(), delta.get());
       break;
     case UpdatedExtensionPermissionsInfo::REMOVED:
       new_active =
           PermissionSet::CreateDifference(old_active.get(), delta.get());
       break;
   }
 
-  PermissionsData::SetActivePermissions(extension, new_active);
+  PermissionsData::ForExtension(extension)->SetActivePermissions(new_active);
   UpdateOriginPermissions(reason, extension, explicit_hosts);
   UpdateBindings(extension->id());
 }
 
 void Dispatcher::OnUpdateTabSpecificPermissions(
     int page_id,
     int tab_id,
     const std::string& extension_id,
     const URLPatternSet& origin_set) {
   delegate_->UpdateTabSpecificPermissions(
@@ skipping 17 matching lines @@
   user_script_slave_->GetActiveExtensions(&active_extensions);
   delegate_->OnActiveExtensionsUpdated(active_extensions);
 }
 
 void Dispatcher::InitOriginPermissions(const Extension* extension,
                                        Feature::Context context_type) {
   delegate_->InitOriginPermissions(extension, context_type);
   UpdateOriginPermissions(
       UpdatedExtensionPermissionsInfo::ADDED,
       extension,
-      PermissionsData::GetEffectiveHostPermissions(extension));
+      PermissionsData::ForExtension(extension)->GetEffectiveHostPermissions());
 }
 
 void Dispatcher::UpdateOriginPermissions(
     UpdatedExtensionPermissionsInfo::Reason reason,
     const Extension* extension,
     const URLPatternSet& origins) {
   for (URLPatternSet::const_iterator i = origins.begin(); i != origins.end();
        ++i) {
     const char* schemes[] = {
         url::kHttpScheme,
@@ skipping 416 matching lines @@
     return v8::Handle<v8::Object>();
 
   if (bind_name)
     *bind_name = split.back();
 
   return bind_object.IsEmpty() ? AsObjectOrEmpty(GetOrCreateChrome(context))
                                : bind_object;
 }
 
 }  // namespace extensions