Move Declarative Web Request API out of experimental and make it a feature

chrome/browser/extensions/api/declarative_webrequest/webrequest_action.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_EXTENSIONS_API_DECLARATIVE_WEBREQUEST_WEBREQUEST_ACTION_H_
 #define CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_WEBREQUEST_WEBREQUEST_ACTION_H_
 #pragma once
 
 #include <list>
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/memory/linked_ptr.h"
 #include "chrome/browser/extensions/api/declarative_webrequest/request_stages.h"
-#include "chrome/common/extensions/api/experimental.declarative.h"
+#include "chrome/common/extensions/api/declarative.h"
 #include "googleurl/src/gurl.h"
 
 namespace base {
 class DictionaryValue;
 class Time;
 class Value;
 }
 
 namespace extension_web_request_api_helpers {
 struct EventResponseDelta;
@@ skipping 123 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(WebRequestRedirectAction);
 };
 
 // TODO(battre) Implement further actions:
 // Redirect to constant url, Redirect by RegEx, Set header, Remove header, ...
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_WEBREQUEST_WEBREQUEST_ACTION_H_