chrome/browser/update_client/chrome_update_query_params_delegate.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_UPDATE_CLIENT_CHROME_UPDATE_QUERY_PARAMS_DELEGATE_H_
   6 #define CHROME_BROWSER_UPDATE_CLIENT_CHROME_UPDATE_QUERY_PARAMS_DELEGATE_H_
   7
   8 #include <string>
   9
  10 #include "components/update_client/update_query_params_delegate.h"
  11
  12 class ChromeUpdateQueryParamsDelegate
  13     : public update_client::UpdateQueryParamsDelegate {
  14  public:
  15   ChromeUpdateQueryParamsDelegate();
  16   ~ChromeUpdateQueryParamsDelegate() override;
  17
  18   // Gets the LazyInstance for ChromeUpdateQueryParamsDelegate.
  19   static ChromeUpdateQueryParamsDelegate* GetInstance();
  20
  21   // update_client::UpdateQueryParamsDelegate:
  22   std::string GetExtraParams() override;
  23
  24   // Returns the value we use for the "updaterchannel=" and "prodchannel="
  25   // parameters. Possible return values include: "canary", "dev", "beta", and
  26   // "stable".
  27   static const char* GetChannelString();
  28
  29   // Returns the language for the present locale. Possible return values are
  30   // standard tags for languages, such as "en", "en-US", "de", "fr", "af", etc.
  31   static const char* GetLang();
  32
  33  private:
  34   DISALLOW_COPY_AND_ASSIGN(ChromeUpdateQueryParamsDelegate);
  35 };
  36
  37 #endif  // CHROME_BROWSER_UPDATE_CLIENT_CHROME_UPDATE_QUERY_PARAMS_DELEGATE_H_