Componentize VersionInfo.

chrome/app/chrome_main_delegate.cc

Index: chrome/app/chrome_main_delegate.cc
diff --git a/chrome/app/chrome_main_delegate.cc b/chrome/app/chrome_main_delegate.cc
index 5189e6b5414cbd64fe1c3eefe85b86150591addf..3121d64fb8035d55263f6ecfcfca349ce05f8e74 100644
--- a/chrome/app/chrome_main_delegate.cc
+++ b/chrome/app/chrome_main_delegate.cc
@@ -981,12 +981,12 @@ ChromeMainDelegate::CreateContentUtilityClient() {
 
 bool ChromeMainDelegate::ShouldEnableProfilerRecording() {
   switch (chrome::VersionInfo::GetChannel()) {
-    case chrome::VersionInfo::CHANNEL_UNKNOWN:
-    case chrome::VersionInfo::CHANNEL_CANARY:
+    case version_info::Channel::UNKNOWN:
+    case version_info::Channel::CANARY:
       return true;
-    case chrome::VersionInfo::CHANNEL_DEV:
-    case chrome::VersionInfo::CHANNEL_BETA:
-    case chrome::VersionInfo::CHANNEL_STABLE:
+    case version_info::Channel::DEV:
+    case version_info::Channel::BETA:
+    case version_info::Channel::STABLE:
     default:
       // Don't enable instrumentation.
       return false;