Move channel-related (Chrome-specific) global state out of Feature.

chrome/common/extensions/features/feature.cc

 // 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.
 
 #include "chrome/common/extensions/features/feature.h"
 
 #include <map>
 
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "chrome/common/chrome_switches.h"
 
-using chrome::VersionInfo;
-
-namespace {
-
-const VersionInfo::Channel kDefaultChannel = VersionInfo::CHANNEL_STABLE;
-VersionInfo::Channel g_current_channel = kDefaultChannel;
-
-}  // namespace
-
 namespace extensions {
 
 // static
 Feature::Platform Feature::GetCurrentPlatform() {
 #if defined(OS_CHROMEOS)
   return CHROMEOS_PLATFORM;
 #else
   return UNSPECIFIED_PLATFORM;
 #endif
 }
 
 // static
 Feature::Location Feature::ConvertLocation(Manifest::Location location) {
   if (location == Manifest::COMPONENT)
     return COMPONENT_LOCATION;
   else
     return UNSPECIFIED_LOCATION;
 }
 
 // static
-chrome::VersionInfo::Channel Feature::GetCurrentChannel() {
-  return g_current_channel;
-}
-
-// static
-void Feature::SetCurrentChannel(VersionInfo::Channel channel) {
-  g_current_channel = channel;
-}
-
-// static
-chrome::VersionInfo::Channel Feature::GetDefaultChannel() {
-  return kDefaultChannel;
-}
-
-// static
 Feature::Availability Feature::CreateAvailability(AvailabilityResult result,
                                                   const std::string& message) {
   return Availability(result, message);
 }
 
 Feature::Feature() : no_parent_(false) {}
 
 Feature::~Feature() {}
 
 }  // namespace extensions