Make content::PermissionType an enum class.

content/browser/permissions/permission_service_impl.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/browser/permissions/permission_service_impl.h"
 
 #include "content/public/browser/content_browser_client.h"
+#include "content/public/browser/permission_type.h"
 
 namespace content {
 
 namespace {
 
 PermissionType PermissionNameToPermissionType(PermissionName name) {
   switch(name) {
     case PERMISSION_NAME_GEOLOCATION:
-      return PERMISSION_GEOLOCATION;
+      return PermissionType::GEOLOCATION;
     case PERMISSION_NAME_NOTIFICATIONS:
-      return PERMISSION_NOTIFICATIONS;
+      return PermissionType::NOTIFICATIONS;
     case PERMISSION_NAME_PUSH_NOTIFICATIONS:
-      return PERMISSION_PUSH_MESSAGING;
+      return PermissionType::PUSH_MESSAGING;
     case PERMISSION_NAME_MIDI_SYSEX:
-      return PERMISSION_MIDI_SYSEX;
+      return PermissionType::MIDI_SYSEX;
     case PERMISSION_NAME_PROTECTED_MEDIA_IDENTIFIER:
-      return PERMISSION_PROTECTED_MEDIA_IDENTIFIER;
+      return PermissionType::PROTECTED_MEDIA_IDENTIFIER;
   }
 
   NOTREACHED();
-  return PERMISSION_NUM;
+  return PermissionType::NUM;
 }
 
 } // anonymous namespace
 
 PermissionServiceImpl::PendingRequest::PendingRequest(
     PermissionType permission,
     const GURL& origin,
     const mojo::Callback<void(PermissionStatus)>& callback)
     : permission(permission),
       origin(origin),
@@ skipping 120 matching lines @@
 void PermissionServiceImpl::ResetPermissionStatus(PermissionType type,
                                                   GURL origin) {
   // If the embedding_origin is empty we'll use |origin| instead.
   GURL embedding_origin = context_->GetEmbeddingOrigin();
   GetContentClient()->browser()->ResetPermission(
       type, context_->GetBrowserContext(), origin,
       embedding_origin.is_empty() ? origin : embedding_origin);
 }
 
 }  // namespace content