Remove kEnableResourceContentSettings and all the code that uses it since it's been behind a flag f…

chrome/browser/plugins/plugin_infobar_delegates.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/browser/plugins/plugin_infobar_delegates.h"
 
 #include "base/path_service.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/content_settings/host_content_settings_map.h"
 #include "chrome/browser/google/google_util.h"
@@ skipping 133 matching lines @@
   content::RecordAction(
       UserMetricsAction("BlockedPluginInfobar.AllowThisTime"));
   LoadBlockedPlugins();
   return true;
 }
 
 bool UnauthorizedPluginInfoBarDelegate::Cancel() {
   content::RecordAction(UserMetricsAction("BlockedPluginInfobar.AlwaysAllow"));
   const GURL& url = web_contents()->GetURL();
   content_settings_->AddExceptionForURL(url, url, CONTENT_SETTINGS_TYPE_PLUGINS,
-                                        std::string(), CONTENT_SETTING_ALLOW);
+                                        CONTENT_SETTING_ALLOW);
   LoadBlockedPlugins();
   return true;
 }
 
 void UnauthorizedPluginInfoBarDelegate::InfoBarDismissed() {
   content::RecordAction(UserMetricsAction("BlockedPluginInfobar.Dismissed"));
 }
 
 bool UnauthorizedPluginInfoBarDelegate::LinkClicked(
     WindowOpenDisposition disposition) {
@@ skipping 360 matching lines @@
           "https://support.google.com/chrome/?p=ib_redirect_to_desktop"),
       content::Referrer(),
       (disposition == CURRENT_TAB) ? NEW_FOREGROUND_TAB : disposition,
       content::PAGE_TRANSITION_LINK, false));
   return false;
 }
 
 #endif  // defined(OS_WIN)
 
 #endif  // defined(ENABLE_PLUGIN_INSTALLATION)