Don't show host permission warnings for platform apps.

chrome/common/extensions/extension.cc

 // Copyright (c) 2012 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/common/extensions/extension.h"
 
 #include <ostream>
 
 #include "base/base64.h"
 #include "base/basictypes.h"
@@ skipping 3480 matching lines @@
 bool Extension::HasFullPermissions() const {
   base::AutoLock auto_lock(runtime_data_lock_);
   return runtime_data_.GetActivePermissions()->HasEffectiveFullAccess();
 }
 
 PermissionMessages Extension::GetPermissionMessages() const {
   base::AutoLock auto_lock(runtime_data_lock_);
   if (IsTrustedId(id()))
     return PermissionMessages();
   else
-    return runtime_data_.GetActivePermissions()->GetPermissionMessages();
+    return runtime_data_.GetActivePermissions()->GetPermissionMessages(this);
 }
 
 std::vector<string16> Extension::GetPermissionMessageStrings() const {
   base::AutoLock auto_lock(runtime_data_lock_);
   if (IsTrustedId(id()))
     return std::vector<string16>();
   else
-    return runtime_data_.GetActivePermissions()->GetWarningMessages();
+    return runtime_data_.GetActivePermissions()->GetWarningMessages(this);
 }
 
 void Extension::SetActivePermissions(
     const PermissionSet* permissions) const {
   base::AutoLock auto_lock(runtime_data_lock_);
   runtime_data_.SetActivePermissions(permissions);
 }
 
 scoped_refptr<const PermissionSet>
     Extension::GetActivePermissions() const {
@@ skipping 364 matching lines @@
 
 UpdatedExtensionPermissionsInfo::UpdatedExtensionPermissionsInfo(
     const Extension* extension,
     const PermissionSet* permissions,
     Reason reason)
     : reason(reason),
       extension(extension),
       permissions(permissions) {}
 
 }   // namespace extensions