Standardize usage of virtual/override/final in google_apis/

google_apis/drive/gdata_wapi_parser.h

 // 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.
 
 #ifndef GOOGLE_APIS_DRIVE_GDATA_WAPI_PARSER_H_
 #define GOOGLE_APIS_DRIVE_GDATA_WAPI_PARSER_H_
 
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 299 matching lines @@
 // This class represents a resource entry. A resource is a generic term which
 // refers to a file and a directory.
 class ResourceEntry : public CommonMetadata {
  public:
   enum ResourceEntryKind {
     ENTRY_KIND_UNKNOWN,
     ENTRY_KIND_FOLDER,
     ENTRY_KIND_FILE
   };
   ResourceEntry();
-  virtual ~ResourceEntry();
+  ~ResourceEntry() override;
 
   // Extracts "entry" dictionary from the JSON value, and parse the contents,
   // using CreateFrom(). Returns NULL on failure. The input JSON data, coming
   // from the gdata server, looks like:
   //
   // {
   //   "encoding": "UTF-8",
   //   "entry": { ... },   // This function will extract this and parse.
   //   "version": "1.0"
   // }
@@ skipping 179 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(ResourceEntry);
 };
 
 // This class represents a list of resource entries with some extra metadata
 // such as the root upload URL. The feed is paginated and the rest of the
 // feed can be fetched by retrieving the remaining parts of the feed from
 // URLs provided by GetNextFeedURL() method.
 class ResourceList : public CommonMetadata {
  public:
   ResourceList();
-  virtual ~ResourceList();
+  ~ResourceList() override;
 
   // Extracts "feed" dictionary from the JSON value, and parse the contents,
   // using CreateFrom(). Returns NULL on failure. The input JSON data, coming
   // from the gdata server, looks like:
   //
   // {
   //   "encoding": "UTF-8",
   //   "feed": { ... },   // This function will extract this and parse.
   //   "version": "1.0"
   // }
@@ skipping 62 matching lines @@
   int items_per_page_;
   std::string title_;
   int64 largest_changestamp_;
 
   DISALLOW_COPY_AND_ASSIGN(ResourceList);
 };
 
 }  // namespace google_apis
 
 #endif  // GOOGLE_APIS_DRIVE_GDATA_WAPI_PARSER_H_