Componentize VersionInfo.

chrome/common/gcm_desktop_util.cc

Index: chrome/common/gcm_desktop_util.cc
diff --git a/chrome/common/gcm_desktop_util.cc b/chrome/common/gcm_desktop_util.cc
index cfb8bfcf9b601960800b1fc6631e4b430a167046..a486963816a3374e37f0a08fc4749a9ecb5cc242 100644
--- a/chrome/common/gcm_desktop_util.cc
+++ b/chrome/common/gcm_desktop_util.cc
@@ -42,17 +42,17 @@ GCMClient::ChromePlatform GetPlatform() {
 }
 
 GCMClient::ChromeChannel GetChannel() {
-  chrome::VersionInfo::Channel channel = chrome::VersionInfo::GetChannel();
+  version_info::Channel channel = chrome::VersionInfo::GetChannel();
   switch (channel) {
-    case chrome::VersionInfo::CHANNEL_UNKNOWN:
+    case version_info::CHANNEL_UNKNOWN:
       return GCMClient::CHANNEL_UNKNOWN;
-    case chrome::VersionInfo::CHANNEL_CANARY:
+    case version_info::CHANNEL_CANARY:
       return GCMClient::CHANNEL_CANARY;
-    case chrome::VersionInfo::CHANNEL_DEV:
+    case version_info::CHANNEL_DEV:
       return GCMClient::CHANNEL_DEV;
-    case chrome::VersionInfo::CHANNEL_BETA:
+    case version_info::CHANNEL_BETA:
       return GCMClient::CHANNEL_BETA;
-    case chrome::VersionInfo::CHANNEL_STABLE:
+    case version_info::CHANNEL_STABLE:
       return GCMClient::CHANNEL_STABLE;
     default:
       NOTREACHED();