Replace scoped_ptr with std::unique_ptr in //ui

ui/events/platform/x11/x11_event_source_glib.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/events/platform/x11/x11_event_source_glib.h"
 
+#include <X11/Xlib.h>
 #include <glib.h>
-#include <X11/Xlib.h>
+
+#include "base/memory/ptr_util.h"
 
 namespace ui {
 
 namespace {
 
 struct GLibX11Source : public GSource {
   // Note: The GLibX11Source is created and destroyed by GLib. So its
   // constructor/destructor may or may not get called.
   XDisplay* display;
   GPollFD* poll_fd;
@@ skipping 67 matching lines @@
   glib_x_source->poll_fd = x_poll_.get();
 
   x_source_ = glib_x_source;
   g_source_add_poll(x_source_, x_poll_.get());
   g_source_set_can_recurse(x_source_, TRUE);
   g_source_set_callback(x_source_, NULL, &event_source_, NULL);
   g_source_attach(x_source_, g_main_context_default());
 }
 
 // static
-scoped_ptr<PlatformEventSource> PlatformEventSource::CreateDefault() {
-  return make_scoped_ptr(new X11EventSourceGlib(gfx::GetXDisplay()));
+std::unique_ptr<PlatformEventSource> PlatformEventSource::CreateDefault() {
+  return base::WrapUnique(new X11EventSourceGlib(gfx::GetXDisplay()));
 }
 
 }  // namespace ui