Componentize VersionInfo.

chrome/renderer/extensions/chrome_extensions_dispatcher_delegate.cc

 // Copyright 2014 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/chrome_extensions_dispatcher_delegate.h"
 
 #include "base/command_line.h"
 #include "base/sha1.h"
 #include "base/strings/string_number_conversions.h"
 #include "chrome/common/chrome_switches.h"
@@ skipping 214 matching lines @@
     extensions::ScriptContext* context,
     bool is_within_platform_app) {
   extensions::ModuleSystem* module_system = context->module_system();
   extensions::Feature::Context context_type = context->context_type();
 
   // TODO(kalman, fsamuel): Eagerly calling Require on context startup is
   // expensive. It would be better if there were a light way of detecting when
   // a webview or appview is created and only then set up the infrastructure.
   if (context_type == extensions::Feature::BLESSED_EXTENSION_CONTEXT &&
       is_within_platform_app &&
-      extensions::GetCurrentChannel() <= chrome::VersionInfo::CHANNEL_DEV &&
+      extensions::GetCurrentChannel() <= version_info::Channel::DEV &&
       base::CommandLine::ForCurrentProcess()->HasSwitch(
           extensions::switches::kEnableAppWindowControls)) {
     module_system->Require("windowControls");
   }
 
   // Note: setting up the WebView class here, not the chrome.webview API.
   // The API will be automatically set up when first used.
   if (context->GetAvailability("webViewInternal").is_available()) {
     module_system->Require("chromeWebView");
   }
 }
 
 void ChromeExtensionsDispatcherDelegate::OnActiveExtensionsUpdated(
     const std::set<std::string>& extension_ids) {
   // In single-process mode, the browser process reports the active extensions.
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
           ::switches::kSingleProcess))
     return;
   crash_keys::SetActiveExtensions(extension_ids);
 }
 
 void ChromeExtensionsDispatcherDelegate::SetChannel(int channel) {
-  extensions::SetCurrentChannel(
-      static_cast<chrome::VersionInfo::Channel>(channel));
+  extensions::SetCurrentChannel(static_cast<version_info::Channel>(channel));
 }