Remove obviously unneeded forward declarations in chrome/browser/[abef]*/*.h.

chrome/browser/bookmarks/bookmark_html_writer.cc

 // 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.
 
 #include "chrome/browser/bookmarks/bookmark_html_writer.h"
 
 #include "app/l10n_util.h"
 #include "base/base64.h"
 #include "base/callback.h"
 #include "base/file_path.h"
 #include "base/message_loop.h"
 #include "base/platform_file.h"
 #include "base/scoped_ptr.h"
 #include "base/string_number_conversions.h"
 #include "base/time.h"
+#include "base/values.h"
 #include "chrome/browser/bookmarks/bookmark_codec.h"
 #include "chrome/browser/bookmarks/bookmark_model.h"
 #include "chrome/browser/chrome_thread.h"
 #include "chrome/browser/history/history_types.h"
 #include "chrome/browser/profile.h"
 #include "chrome/common/notification_service.h"
 #include "chrome/common/notification_source.h"
 #include "grit/generated_resources.h"
 #include "net/base/escape.h"
 #include "net/base/file_stream.h"
@@ skipping 452 matching lines @@
   // BookmarkModel isn't thread safe (nor would we want to lock it down
   // for the duration of the write), as such we make a copy of the
   // BookmarkModel using BookmarkCodec then write from that.
   if (fetcher == NULL) {
     fetcher = new BookmarkFaviconFetcher(profile, path, observer);
     fetcher->ExportBookmarks();
   }
 }
 
 }  // namespace bookmark_html_writer