[polymer] Merge of master into polymer10-migration

telemetry/telemetry/internal/actions/loop.py

Index: telemetry/telemetry/internal/actions/loop.py
diff --git a/telemetry/telemetry/internal/actions/loop.py b/telemetry/telemetry/internal/actions/loop.py
index 240f6f9fd3df2178d11d62638eb3e36b3fcf11e5..f3290a52306a901873ddcaa2e3337e27ee41a3e8 100644
--- a/telemetry/telemetry/internal/actions/loop.py
+++ b/telemetry/telemetry/internal/actions/loop.py
@@ -15,6 +15,7 @@ Action parameters are:
 from telemetry.core import exceptions
 from telemetry.internal.actions import media_action
 from telemetry.internal.actions import page_action
+from telemetry.internal.actions import utils
 
 
 class LoopAction(media_action.MediaAction):
@@ -28,7 +29,7 @@ class LoopAction(media_action.MediaAction):
   def WillRunAction(self, tab):
     """Load the media metrics JS code prior to running the action."""
     super(LoopAction, self).WillRunAction(tab)
-    self.LoadJS(tab, 'loop.js')
+    utils.InjectJavaScript(tab, 'loop.js')
 
   def RunAction(self, tab):
     try: