Provide a way to specify in Finch trials to disable prerender local

chrome/browser/prerender/prerender_field_trial.h

Index: chrome/browser/prerender/prerender_field_trial.h
diff --git a/chrome/browser/prerender/prerender_field_trial.h b/chrome/browser/prerender/prerender_field_trial.h
index e4a1a285367554f936b166ee1229843f5786d3e2..e7d91f6aecf72c8c4678ce3f350029870ed8662e 100644
--- a/chrome/browser/prerender/prerender_field_trial.h
+++ b/chrome/browser/prerender/prerender_field_trial.h
@@ -34,6 +34,11 @@ bool IsLocalPredictorEnabled();
 // settings and configuration.
 bool DisableLocalPredictorBasedOnSyncAndConfiguration(Profile* profile);
 
+// Returns whether or not the local predictor is temporarily disabled, due
+// to network predictive action settings and current network.
+bool TemporarilyDisableLocalPredictorBasedOnPreferencesAndNetwork(

[jkarlin, 2014/09/23 14:54:03]

TemporarilyDisable makes it sound like the function actually makes some sort of
change, but it doesn't.  Please change to
'ShouldDisableLocalPredictorDueToPreferencesAndNetwork'

[tburkard, 2014/09/24 15:15:34]

Done.

+    Profile* profile);
+
 // Returns true iff the LoggedIn Predictor is enabled.
 bool IsLoggedInPredictorEnabled();