Use scoped_ptr::Pass instead of scoped_ptr::PassAs<T>.

ui/ozone/platform/dri/ozone_platform_gbm.cc

 // Copyright 2014 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 "ui/ozone/platform/dri/ozone_platform_gbm.h"
 
 #include <dlfcn.h>
 #include <gbm.h>
 #include <stdlib.h>
 
@@ skipping 86 matching lines @@
   virtual scoped_ptr<PlatformWindow> CreatePlatformWindow(
       PlatformWindowDelegate* delegate,
       const gfx::Rect& bounds) override {
     scoped_ptr<DriWindow> platform_window(
         new DriWindow(delegate,
                       bounds,
                       gpu_platform_support_host_.get(),
                       event_factory_ozone_.get(),
                       window_manager_.get()));
     platform_window->Initialize();
-    return platform_window.PassAs<PlatformWindow>();
+    return platform_window.Pass();
   }
   virtual scoped_ptr<NativeDisplayDelegate> CreateNativeDisplayDelegate()
       override {
     return scoped_ptr<NativeDisplayDelegate>(new NativeDisplayDelegateProxy(
         gpu_platform_support_host_.get(), device_manager_.get()));
   }
   virtual void InitializeUI() override {
     vt_manager_.reset(new VirtualTerminalManager());
     // Needed since the browser process creates the accelerated widgets and that
     // happens through SFO.
@@ skipping 55 matching lines @@
 };
 
 }  // namespace
 
 OzonePlatform* CreateOzonePlatformGbm() {
   CommandLine* cmd = CommandLine::ForCurrentProcess();
   return new OzonePlatformGbm(cmd->HasSwitch(switches::kOzoneUseSurfaceless));
 }
 
 }  // namespace ui