[Extensions API] Remove inline enums

extensions/browser/test_runtime_api_delegate.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/browser/test_runtime_api_delegate.h"
 
 #include "extensions/common/api/runtime.h"
 
 namespace extensions {
 
@@ skipping 24 matching lines @@
     const UpdateCheckCallback& callback) {
   return false;
 }
 
 void TestRuntimeAPIDelegate::OpenURL(const GURL& uninstall_url) {
 }
 
 bool TestRuntimeAPIDelegate::GetPlatformInfo(PlatformInfo* info) {
   // TODO(rockot): This probably isn't right. Maybe this delegate should just
   // support manual PlatformInfo override for tests if necessary.
-  info->os = PlatformInfo::OS_CROS_;
+  info->os = core_api::runtime::PLATFORM_INFO_OS_CROS;
   return true;
 }
 
 bool TestRuntimeAPIDelegate::RestartDevice(std::string* error_message) {
   return false;
 }
 
 }  // namespace extensions