Never display unauthorized plugin info bar

chrome/renderer/chrome_content_renderer_client.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/renderer/chrome_content_renderer_client.h"
 
 #include "base/command_line.h"
 #include "base/debug/crash_logging.h"
 #include "base/logging.h"
 #include "base/metrics/field_trial.h"
@@ skipping 848 matching lines @@
             l10n_util::GetStringFUTF16(IDS_PLUGIN_OUTDATED, group_name),
             GURL());
         break;
       }
       case ChromeViewHostMsg_GetPluginInfo_Status::kUnauthorized: {
         placeholder = create_blocked_plugin(
             IDR_BLOCKED_PLUGIN_HTML,
             l10n_util::GetStringFUTF16(IDS_PLUGIN_NOT_AUTHORIZED, group_name),
             GURL());
         placeholder->set_allow_loading(true);
-        // Check to see if old infobar should be displayed.
-        std::string trial_group =
-            base::FieldTrialList::FindFullName("UnauthorizedPluginInfoBar");
-        if (plugin.type != content::WebPluginInfo::PLUGIN_TYPE_NPAPI ||
-            trial_group == "Enabled") {
+        if (plugin.type != content::WebPluginInfo::PLUGIN_TYPE_NPAPI) {
           render_frame->Send(new ChromeViewHostMsg_BlockedUnauthorizedPlugin(
               render_frame->GetRoutingID(),
               group_name,
               identifier));
-        } else {
-          // Send IPC for showing blocked plugins page action.
-          observer->DidBlockContentType(content_type, group_name);
         }
+        observer->DidBlockContentType(content_type, group_name);
         break;
       }
       case ChromeViewHostMsg_GetPluginInfo_Status::kClickToPlay: {
         placeholder = create_blocked_plugin(
             IDR_CLICK_TO_PLAY_PLUGIN_HTML,
             l10n_util::GetStringFUTF16(IDS_PLUGIN_LOAD, group_name), GURL());
         placeholder->set_allow_loading(true);
         RenderThread::Get()->RecordAction(
             UserMetricsAction("Plugin_ClickToPlay"));
         observer->DidBlockContentType(content_type, group_name);
@@ skipping 678 matching lines @@
   if (mime_type == content::kBrowserPluginMimeType) {
     return new extensions::ExtensionsGuestViewContainer(render_frame);
   } else {
     return new extensions::MimeHandlerViewContainer(
         render_frame, mime_type, original_url);
   }
 #else
   return NULL;
 #endif
 }