Componentize VersionInfo.

chrome/common/extensions/chrome_extensions_client.cc

Index: chrome/common/extensions/chrome_extensions_client.cc
diff --git a/chrome/common/extensions/chrome_extensions_client.cc b/chrome/common/extensions/chrome_extensions_client.cc
index 5494871f2b7a1b88e8409a95cae9ef619b39dce2..fef4342eb75ecb2a12d61061480ab4649f24365d 100644
--- a/chrome/common/extensions/chrome_extensions_client.cc
+++ b/chrome/common/extensions/chrome_extensions_client.cc
@@ -82,17 +82,17 @@ enum ChromeChannelForHistogram {
 };
 
 ChromeChannelForHistogram GetChromeChannelForHistogram(
-    chrome::VersionInfo::Channel channel) {
+    version_info::Channel channel) {
   switch (channel) {
-    case chrome::VersionInfo::CHANNEL_UNKNOWN:
+    case version_info::CHANNEL_UNKNOWN:
       return CHANNEL_UNKNOWN;
-    case chrome::VersionInfo::CHANNEL_CANARY:
+    case version_info::CHANNEL_CANARY:
       return CHANNEL_CANARY;
-    case chrome::VersionInfo::CHANNEL_DEV:
+    case version_info::CHANNEL_DEV:
       return CHANNEL_DEV;
-    case chrome::VersionInfo::CHANNEL_BETA:
+    case version_info::CHANNEL_BETA:
       return CHANNEL_BETA;
-    case chrome::VersionInfo::CHANNEL_STABLE:
+    case version_info::CHANNEL_STABLE:
       return CHANNEL_STABLE;
   }
   NOTREACHED() << channel;
@@ -330,7 +330,7 @@ void ChromeExtensionsClient::RegisterAPISchemaResources(
 bool ChromeExtensionsClient::ShouldSuppressFatalErrors() const {
   // Suppress fatal everywhere until the cause of bugs like http://crbug/471599
   // are fixed. This would typically be:
-  // return GetCurrentChannel() > chrome::VersionInfo::CHANNEL_DEV;
+  // return GetCurrentChannel() > version_info::CHANNEL_DEV;
   return true;
 }