Replace scoped_ptr with std::unique_ptr in //ui

ui/base/test/scoped_fake_nswindow_focus.h

Index: ui/base/test/scoped_fake_nswindow_focus.h
diff --git a/ui/base/test/scoped_fake_nswindow_focus.h b/ui/base/test/scoped_fake_nswindow_focus.h
index fd0597fa69afe43d59bb2afc86d2e2c643b2a831..c166365b1646139043665121a2834ae6e1304e06 100644
--- a/ui/base/test/scoped_fake_nswindow_focus.h
+++ b/ui/base/test/scoped_fake_nswindow_focus.h
@@ -5,8 +5,9 @@
 #ifndef UI_BASE_TEST_SCOPED_FAKE_NSWINDOW_FOCUS_H_
 #define UI_BASE_TEST_SCOPED_FAKE_NSWINDOW_FOCUS_H_
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 
 namespace base {
 namespace mac {
@@ -26,10 +27,10 @@ class ScopedFakeNSWindowFocus {
   ~ScopedFakeNSWindowFocus();
 
  private:
-  scoped_ptr<base::mac::ScopedObjCClassSwizzler> is_main_swizzler_;
-  scoped_ptr<base::mac::ScopedObjCClassSwizzler> make_main_swizzler_;
-  scoped_ptr<base::mac::ScopedObjCClassSwizzler> is_key_swizzler_;
-  scoped_ptr<base::mac::ScopedObjCClassSwizzler> make_key_swizzler_;
+  std::unique_ptr<base::mac::ScopedObjCClassSwizzler> is_main_swizzler_;
+  std::unique_ptr<base::mac::ScopedObjCClassSwizzler> make_main_swizzler_;
+  std::unique_ptr<base::mac::ScopedObjCClassSwizzler> is_key_swizzler_;
+  std::unique_ptr<base::mac::ScopedObjCClassSwizzler> make_key_swizzler_;
 
   DISALLOW_COPY_AND_ASSIGN(ScopedFakeNSWindowFocus);
 };