Reduce number of unnamed-type-template-args violations.

content/common/page_transition_types.h

 // Copyright (c) 2010 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.
 
 #ifndef CONTENT_COMMON_PAGE_TRANSITION_TYPES_H_
 #define CONTENT_COMMON_PAGE_TRANSITION_TYPES_H_
 #pragma once
 
 #include "base/basictypes.h"
 
 // This class is for scoping only.
 class PageTransition {
  public:
   // Types of transitions between pages. These are stored in the history
   // database to separate visits, and are reported by the renderer for page
   // navigations.
   //
   // WARNING: don't change these numbers. They are written directly into the
   // history database, so future versions will need the same values to match
   // the enums.
   //
   // A type is made of a core value and a set of qualifiers. A type has one
   // core value and 0 or or more qualifiers.
-  enum {
+  enum TypeEnum {
     // User got to this page by clicking a link on another page.
     LINK = 0,
 
     // User got this page by typing the URL in the URL bar.  This should not be
     // used for cases where the user selected a choice that didn't look at all
     // like a URL; see GENERATED below.
     //
     // We also use this for other "explicit" navigation actions.
     TYPED = 1,
 
@@ skipping 121 matching lines @@
   // Return the qualifier
   static int32 GetQualifier(Type type) {
     return type & QUALIFIER_MASK;
   }
 
   // Return a string version of the core type values.
   static const char* CoreTransitionString(Type type);
 };
 
 #endif  // CONTENT_COMMON_PAGE_TRANSITION_TYPES_H_