Fix chromium sync command in auto-roller.

TBR=hinoka@chromium.org, jarin@chromium.org

Review URL: https://codereview.chromium.org/506273007

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23443 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

tools/push-to-trunk/chromium_roll.py

@@ -72,7 +72,7 @@ class UpdateChromiumCheckout(Step):
   def RunStep(self):
     os.chdir(self["chrome_path"])
     self.GitCheckout("master")
-    self._side_effect_handler.Command("gclient", "sync --no-hooks")
+    self._side_effect_handler.Command("gclient", "sync --nohooks")
     self.GitCreateBranch("v8-roll-%s" % self["trunk_revision"])
 
 

tools/push-to-trunk/test_scripts.py

@@ -854,7 +854,7 @@ def get_list():
           "Version 3.22.5 (based on bleeding_edge revision r123454)\n"),
       Git("status -s -uno", ""),
       Git("checkout -f master", ""),
-      Git("sync --no-hooks", "syncing..."),
+      Git("sync --nohooks", "syncing..."),
       Git("checkout -b v8-roll-123455", ""),
       Git("v8 123455", "rolled", cb=WriteDeps),
       Git(("commit -am \"Update V8 to version 3.22.5 "