Update some uses of Value in chrome/browser to use the base:: namespace.

chrome/browser/chromeos/extensions/file_manager/private_api_strings.cc

 // Copyright 2013 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/chromeos/extensions/file_manager/private_api_strings.h"
 
 #include "base/strings/stringprintf.h"
 #include "base/sys_info.h"
 #include "chrome/browser/chromeos/file_manager/open_with_browser.h"
 #include "chrome/common/extensions/extension_l10n_util.h"
@@ skipping 47 matching lines @@
 
 namespace extensions {
 
 FileBrowserPrivateGetStringsFunction::FileBrowserPrivateGetStringsFunction() {
 }
 
 FileBrowserPrivateGetStringsFunction::~FileBrowserPrivateGetStringsFunction() {
 }
 
 bool FileBrowserPrivateGetStringsFunction::RunImpl() {
-  DictionaryValue* dict = new DictionaryValue();
+  base::DictionaryValue* dict = new base::DictionaryValue();
   SetResult(dict);
 
 #define SET_STRING(id, idr) \
   dict->SetString(id, l10n_util::GetStringUTF16(idr))
 
   SET_STRING("WEB_FONT_FAMILY", IDS_WEB_FONT_FAMILY);
   SET_STRING("WEB_FONT_SIZE", IDS_WEB_FONT_SIZE);
 
   SET_STRING("ARCHIVE_DIRECTORY_LABEL",
              IDS_FILE_BROWSER_ARCHIVE_DIRECTORY_LABEL);
@@ skipping 383 matching lines @@
   dict->SetString(
       "FILES_APP_HELP_URL",
       base::StringPrintf(kHelpURLFormat, kFilesAppHelpNumber));
   dict->SetString(
       "GOOGLE_DRIVE_ERROR_HELP_URL",
       base::StringPrintf(kHelpURLFormat, kGoogleDriveErrorHelpNumber));
   return true;
 }
 
 }  // namespace extensions