Rename extension_manifest_keys namespace to extensions::manifest_keys.

chrome/common/extensions/manifest_handlers/theme_handler.cc

 // Copyright (c) 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/common/extensions/manifest_handlers/theme_handler.h"
 
 #include "base/file_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/common/extensions/extension_manifest_constants.h"
 #include "chrome/common/extensions/manifest.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 
 namespace extensions {
 
-namespace keys = extension_manifest_keys;
+namespace keys = extensions::manifest_keys;
 namespace errors = extension_manifest_errors;
 
 namespace {
 
 bool LoadImages(const base::DictionaryValue* theme_value,
                 string16* error,
                 ThemeInfo* theme_info) {
   const base::DictionaryValue* images_value = NULL;
   if (theme_value->GetDictionary(keys::kThemeImages, &images_value)) {
     // Validate that the images are all strings.
@@ skipping 184 matching lines @@
     }
   }
   return true;
 }
 
 const std::vector<std::string> ThemeHandler::Keys() const {
   return SingleKey(keys::kTheme);
 }
 
 }  // namespace extensions