Replace "svn ls" with "git ls-remote".

Check for the chrome repository access in git instead of svn.

BUG=None
TEST=Ran setup_chromeos.py after the change and it worked.

Change-Id: I1fed7cb0caa97ce55f0963894c011b783bb5f9e5
Reviewed-on: https://chrome-internal-review.googlesource.com/180926
Reviewed-by: Rahul Chaudhry <rahulchaudhry@google.com>
Commit-Queue: Rahul Chaudhry <rahulchaudhry@google.com>
Tested-by: Rahul Chaudhry <rahulchaudhry@google.com>
diff --git a/setup_chromeos.py b/setup_chromeos.py
index c52c4e6..1e62a11 100755
--- a/setup_chromeos.py
+++ b/setup_chromeos.py
@@ -218,11 +218,9 @@
     return ret
 
   return cmd_executer.RunCommand(
-      "svn ls "
-      "svn://svn.chromium.org/leapfrog-internal "
-      "svn://svn.chromium.org/chrome "
-      "svn://svn.chromium.org/chrome-internal "
-      "svn://svn.chromium.org/blink > /dev/null")
+      "git ls-remote "
+      "https://chrome-internal.googlesource.com/chrome/src-internal.git "
+      "> /dev/null")
 
 
 if __name__ == "__main__":