Removed NPAPI plugin infobar, with Finch trial gate (disabled by default).

chrome/browser/chrome_browser_field_trials.cc

Index: chrome/browser/chrome_browser_field_trials.cc
diff --git a/chrome/browser/chrome_browser_field_trials.cc b/chrome/browser/chrome_browser_field_trials.cc
index ee74e529d81035d4c8ba67759d88c3f0ed0ef8d2..08e7a1c8b435375b1499171d10c5bfe7af275046 100644
--- a/chrome/browser/chrome_browser_field_trials.cc
+++ b/chrome/browser/chrome_browser_field_trials.cc
@@ -61,6 +61,7 @@ void ChromeBrowserFieldTrials::InstantiateDynamicTrials() {
   // Mark here so they will be sync-ed.
   base::FieldTrialList::FindValue("CLD1VsCLD2");
   base::FieldTrialList::FindValue("MouseEventPreconnect");
+  base::FieldTrialList::FindValue("UnauthorizedPluginInfoBar");
   // Activate the autocomplete dynamic field trials.
   OmniboxFieldTrial::ActivateDynamicTrials();
 }