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

chrome/renderer/extensions/module_system.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/renderer/extensions/module_system.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
 #include "base/stl_util.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/extensions/extension_messages.h"
+#include "chrome/common/extensions/features/feature_channel.h"
 #include "chrome/renderer/extensions/chrome_v8_context.h"
 #include "chrome/renderer/extensions/console.h"
 #include "chrome/renderer/extensions/safe_builtins.h"
 #include "content/public/renderer/render_view.h"
 #include "third_party/WebKit/public/web/WebFrame.h"
 #include "third_party/WebKit/public/web/WebScopedMicrotaskSuppression.h"
 
 namespace extensions {
 
 namespace {
@@ skipping 21 matching lines @@
   full_message += context->GetContextTypeDescription();
   full_message += " context";
   if (context->extension()) {
     full_message += " for ";
     full_message += context->extension()->id();
   }
   full_message += ") ";
   full_message += message;
 
   // <= dev means dev, canary, and trunk.
-  if (Feature::GetCurrentChannel() <= chrome::VersionInfo::CHANNEL_DEV)
+  if (GetCurrentChannel() <= chrome::VersionInfo::CHANNEL_DEV)
     console::Fatal(v8::Context::GetCalling(), full_message);
   else
     console::Error(v8::Context::GetCalling(), full_message);
 }
 
 void Warn(const std::string& message) {
   console::Warn(v8::Context::GetCalling(), message);
 }
 
 // Default exception handler which logs the exception.
@@ skipping 458 matching lines @@
       "(function(require, requireNative, exports, "
                 "console, "
                 "$Array, $Function, $JSON, $Object, $RegExp, $String) {"
        "'use strict';");
   v8::Handle<v8::String> right = v8::String::New("\n})");
   return handle_scope.Close(
       v8::String::Concat(left, v8::String::Concat(source, right)));
 }
 
 }  // namespace extensions