Convert //chrome/browser/ui from scoped_ptr to std::unique_ptr

chrome/browser/ui/cocoa/autofill/autofill_section_view_unittest.mm

 // Copyright 2013 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.
 
 #import "chrome/browser/ui/cocoa/autofill/autofill_section_view.h"
 
+#include <memory>
+
 #include "base/mac/scoped_nsobject.h"
-#include "base/memory/scoped_ptr.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/gtest_mac.h"
 #include "testing/platform_test.h"
 #include "ui/events/test/cocoa_test_event_utils.h"
 #include "ui/gfx/scoped_ns_graphics_context_save_gstate_mac.h"
 #import "ui/gfx/test/ui_cocoa_test_helper.h"
 
 namespace {
 
 class AutofillSectionViewTest : public ui::CocoaTest {
@@ skipping 51 matching lines @@
     for (NSInteger y = 0; y < NSHeight(bounds); ++y) {
       for (NSInteger x = 0; x < NSWidth(bounds); ++x) {
         ASSERT_NSEQ(color, [bitmap_ colorAtX:x y:y]);
       }
     }
   }
 
  protected:
   base::scoped_nsobject<AutofillSectionView> view_;
   base::scoped_nsobject<NSBitmapImageRep> bitmap_;
-  scoped_ptr<gfx::ScopedNSGraphicsContextSaveGState> saved_context_;
+  std::unique_ptr<gfx::ScopedNSGraphicsContextSaveGState> saved_context_;
   NSGraphicsContext* context_;
 };
 
 }  // namespace
 
 // A simple delegate to intercept and register performClick: invocation.
 @interface AutofillClickTestDelegate : NSControl {
  @private
   BOOL didFire_;
 }
@@ skipping 64 matching lines @@
   base::scoped_nsobject<AutofillClickTestDelegate> delegate(
       [[AutofillClickTestDelegate alloc] init]);
   [view_ setClickTarget:delegate];
 
   NSEvent* down_event =
       cocoa_test_event_utils::LeftMouseDownAtPoint(NSMakePoint(5, 5));
   ASSERT_FALSE([delegate didFire]);
   [test_window() sendEvent:down_event];
   EXPECT_TRUE([delegate didFire]);
 }