Revert r96364, it's breaking a NaCl test.

chrome/browser/automation/testing_automation_provider.cc

 // Copyright (c) 2011 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/automation/testing_automation_provider.h"
 
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 41 matching lines @@
 #include "chrome/browser/importer/importer_host.h"
 #include "chrome/browser/importer/importer_list.h"
 #include "chrome/browser/instant/instant_controller.h"
 #include "chrome/browser/notifications/balloon.h"
 #include "chrome/browser/notifications/balloon_collection.h"
 #include "chrome/browser/notifications/notification.h"
 #include "chrome/browser/notifications/notification_ui_manager.h"
 #include "chrome/browser/password_manager/password_store.h"
 #include "chrome/browser/password_manager/password_store_change.h"
 #include "chrome/browser/platform_util.h"
-#include "chrome/browser/plugin_prefs.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/search_engines/template_url.h"
 #include "chrome/browser/search_engines/template_url_service.h"
 #include "chrome/browser/search_engines/template_url_service_factory.h"
 #include "chrome/browser/sessions/restore_tab_helper.h"
 #include "chrome/browser/sessions/session_service_factory.h"
 #include "chrome/browser/tab_contents/confirm_infobar_delegate.h"
 #include "chrome/browser/tab_contents/link_infobar_delegate.h"
@@ skipping 3324 matching lines @@
     IPC::Message* reply_message) {
   if (!BrowserThread::CurrentlyOn(BrowserThread::FILE)) {
     BrowserThread::PostTask(
         BrowserThread::FILE, FROM_HERE,
         base::Bind(&TestingAutomationProvider::GetPluginsInfo,
                    this, browser, args, reply_message));
     return;
   }
   std::vector<webkit::npapi::WebPluginInfo> plugins;
   webkit::npapi::PluginList::Singleton()->GetPlugins(&plugins);
-  PluginPrefs* plugin_prefs = PluginPrefs::GetForProfile(browser->profile());
   ListValue* items = new ListValue;
   for (std::vector<webkit::npapi::WebPluginInfo>::const_iterator it =
            plugins.begin();
        it != plugins.end();
        ++it) {
     DictionaryValue* item = new DictionaryValue;
     item->SetString("name", it->name);
     item->SetString("path", it->path.value());
     item->SetString("version", it->version);
     item->SetString("desc", it->desc);
-    item->SetBoolean("enabled", plugin_prefs->IsPluginEnabled(*it));
+    item->SetBoolean("enabled", webkit::npapi::IsPluginEnabled(*it));
     // Add info about mime types.
     ListValue* mime_types = new ListValue();
     for (std::vector<webkit::npapi::WebPluginMimeType>::const_iterator type_it =
              it->mime_types.begin();
          type_it != it->mime_types.end();
          ++type_it) {
       DictionaryValue* mime_type = new DictionaryValue();
       mime_type->SetString("mimeType", type_it->mime_type);
       mime_type->SetString("description", type_it->description);
 
@@ skipping 2726 matching lines @@
   IPC::ParamTraits<std::vector<GURL> >::Write(reply_message_, redirects_gurl);
 
   Send(reply_message_);
   redirect_query_ = 0;
   reply_message_ = NULL;
 }
 
 void TestingAutomationProvider::OnRemoveProvider() {
   AutomationProviderList::GetInstance()->RemoveProvider(this);
 }