Change mojo enums to be scoped enums in the generated C++ bindings.

content/shell/browser/layout_test/layout_test_push_messaging_service.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 "content/shell/browser/layout_test/layout_test_push_messaging_service.h"
 
 #include "base/callback.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "content/public/browser/permission_type.h"
@@ skipping 22 matching lines @@
 const uint8_t kAuthentication[] = {
   0xA5, 0xD9, 0x3C, 0x43, 0x0C, 0x00, 0xA9, 0xE3, 0x1E, 0x65, 0xBF, 0xA1
 };
 
 static_assert(sizeof(kAuthentication) == 12,
               "The fake authentication key must be at least 12 bytes in size.");
 
 blink::WebPushPermissionStatus ToWebPushPermissionStatus(
     PermissionStatus status) {
   switch (status) {
-    case PERMISSION_STATUS_GRANTED:
+    case PermissionStatus::GRANTED:
       return blink::WebPushPermissionStatusGranted;
-    case PERMISSION_STATUS_DENIED:
+    case PermissionStatus::DENIED:
       return blink::WebPushPermissionStatusDenied;
-    case PERMISSION_STATUS_ASK:
+    case PermissionStatus::ASK:
       return blink::WebPushPermissionStatusPrompt;
   }
 
   NOTREACHED();
   return blink::WebPushPermissionStatusLast;
 }
 
 }  // anonymous namespace
 
 LayoutTestPushMessagingService::LayoutTestPushMessagingService() {
@@ skipping 71 matching lines @@
 
 void LayoutTestPushMessagingService::Unsubscribe(
     const GURL& requesting_origin,
     int64_t service_worker_registration_id,
     const std::string& sender_id,
     const UnregisterCallback& callback) {
   callback.Run(PUSH_UNREGISTRATION_STATUS_SUCCESS_UNREGISTERED);
 }
 
 }  // namespace content