Move IsRunningOnChromeOS to SysInfo

chrome/browser/chromeos/external_metrics.cc

Index: chrome/browser/chromeos/external_metrics.cc
diff --git a/chrome/browser/chromeos/external_metrics.cc b/chrome/browser/chromeos/external_metrics.cc
index f8da0d349f658e90c170f64acb6469b810748613..55d0d3b96e99c45e54a99f6130fc9de21af145ea 100644
--- a/chrome/browser/chromeos/external_metrics.cc
+++ b/chrome/browser/chromeos/external_metrics.cc
@@ -97,11 +97,6 @@ void SetupProgressiveScanFieldTrial() {
 }
 
 // Finds out if we're on a 2GB Parrot.
-//
-// This code reads and parses /etc/lsb-release. There are at least four other
-// places that open and parse /etc/lsb-release, and I wish I could fix the
-// mess.  At least this code is temporary.
-
 bool Is2GBParrot() {
   if (base::SysInfo::GetLsbReleaseBoard() != "parrot")
     return false;