chrome/common/extensions/features/feature_channel.h

   1 // Copyright 2013 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_COMMON_EXTENSIONS_FEATURES_FEATURE_CHANNEL_H_
   6 #define CHROME_COMMON_EXTENSIONS_FEATURES_FEATURE_CHANNEL_H_
   7
   8 #include "base/macros.h"
   9
  10 namespace version_info {
  11 enum class Channel;
  12 }
  13
  14 namespace extensions {
  15
  16 // Gets the current channel as seen by the Feature system.
  17 version_info::Channel GetCurrentChannel();
  18
  19 // Sets the current channel as seen by the Feature system. In the browser
  20 // process this should be chrome::GetChannel(), and in the renderer this will
  21 // need to come from an IPC.
  22 void SetCurrentChannel(version_info::Channel channel);
  23
  24 // Gets the default channel as seen by the Feature system.
  25 version_info::Channel GetDefaultChannel();
  26
  27 // Scoped channel setter. Use for tests.
  28 class ScopedCurrentChannel {
  29  public:
  30   explicit ScopedCurrentChannel(version_info::Channel channel);
  31   ~ScopedCurrentChannel();
  32
  33  private:
  34   version_info::Channel original_channel_;
  35
  36   DISALLOW_COPY_AND_ASSIGN(ScopedCurrentChannel);
  37 };
  38
  39 }  // namespace extensions
  40
  41 #endif  // CHROME_COMMON_EXTENSIONS_FEATURES_FEATURE_CHANNEL_H_