Misc cleanups in Drive code.

chrome/browser/google_apis/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 CHROME_BROWSER_GOOGLE_APIS_GDATA_WAPI_PARSER_H_
 #define CHROME_BROWSER_GOOGLE_APIS_GDATA_WAPI_PARSER_H_
 
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "base/string_piece.h"
 #include "base/time.h"
 #include "chrome/browser/google_apis/drive_entry_kinds.h"
 #include "googleurl/src/gurl.h"
 
-class Profile;
-
 namespace base {
 class FilePath;
 class DictionaryValue;
 class Value;
 
 template <class StructType>
 class JSONValueConverter;
 
 namespace internal {
 template <class NestedType>
@@ skipping 821 matching lines @@
   int64 largest_changestamp_;
   ScopedVector<InstalledApp> installed_apps_;
 
   DISALLOW_COPY_AND_ASSIGN(AccountMetadataFeed);
 };
 
 
 }  // namespace google_apis
 
 #endif  // CHROME_BROWSER_GOOGLE_APIS_GDATA_WAPI_PARSER_H_