Replace scoped_ptr with std::unique_ptr in //ui

ui/gl/gl_surface_glx.cc

Index: ui/gl/gl_surface_glx.cc
diff --git a/ui/gl/gl_surface_glx.cc b/ui/gl/gl_surface_glx.cc
index dea4bcc66fd9539a2d27e35de514c43620e3e784..599895f009d590c387b829054523884a0c99f8bb 100644
--- a/ui/gl/gl_surface_glx.cc
+++ b/ui/gl/gl_surface_glx.cc
@@ -2,16 +2,16 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include "ui/gl/gl_surface_glx.h"
+
 extern "C" {
 #include <X11/Xlib.h>
 }
-
-#include "ui/gl/gl_surface_glx.h"
+#include <memory>
 
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/single_thread_task_runner.h"
@@ -332,9 +332,9 @@ class SGIVideoSyncVSyncProvider
   scoped_refptr<SGIVideoSyncThread> vsync_thread_;
 
   // Thread shim through which the sync provider is accessed on |vsync_thread_|.
-  scoped_ptr<SGIVideoSyncProviderThreadShim> shim_;
+  std::unique_ptr<SGIVideoSyncProviderThreadShim> shim_;
 
-  scoped_ptr<VSyncProvider::UpdateVSyncCallback> pending_callback_;
+  std::unique_ptr<VSyncProvider::UpdateVSyncCallback> pending_callback_;
 
   // Raw pointers to sync primitives owned by the shim_.
   // These will only be referenced before we post a task to destroy