extension_utils: Remove old files and update DEPS whitelist.

chrome/browser/ui/views/ash/extension_utils.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/ui/views/ash/extension_utils.h"
-
-#include "chrome/browser/event_disposition.h"
-#include "chrome/browser/extensions/extension_prefs.h"
-#include "chrome/browser/extensions/extension_service.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/ui/extensions/application_launch.h"
-#include "chrome/common/extensions/extension.h"
-#include "googleurl/src/gurl.h"
-
-namespace extension_utils {
-
-// Opens an extension.  |event_flags| holds the flags of the event
-// which invokes this extension.
-void OpenExtension(Profile* profile,
-                   const extensions::Extension* extension,
-                   int event_flags) {
-  DCHECK(profile);
-  DCHECK(extension);
-
-  WindowOpenDisposition disposition =
-      chrome::DispositionFromEventFlags(event_flags);
-  extension_misc::LaunchContainer container;
-
-  if (disposition == NEW_FOREGROUND_TAB || disposition == NEW_BACKGROUND_TAB) {
-    container = extension_misc::LAUNCH_TAB;
-  } else if (disposition == NEW_WINDOW) {
-    container = extension_misc::LAUNCH_WINDOW;
-  } else {
-    // Look at preference to find the right launch container.  If no preference
-    // is set, launch as a regular tab.
-    container =
-        profile->GetExtensionService()->extension_prefs()->GetLaunchContainer(
-            extension, extensions::ExtensionPrefs::LAUNCH_DEFAULT);
-    disposition = NEW_FOREGROUND_TAB;
-  }
-
-  application_launch::OpenApplication(application_launch::LaunchParams(
-          profile, extension, container, disposition));
-}
-
-}  // namespace extension_utils