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

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

 // Copyright (c) 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/layout_view.h"
 
 #include "base/mac/scoped_nsobject.h"
 #include "chrome/browser/ui/cocoa/autofill/simple_grid_layout.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
 #import "ui/gfx/test/ui_cocoa_test_helper.h"
 
 namespace {
 
 class LayoutViewTest : public ui::CocoaTest {
  public:
   LayoutViewTest() {
     CocoaTest::SetUp();
     view_.reset([[LayoutView alloc] initWithFrame:NSZeroRect]);
-    [view_ setLayoutManager:
-        scoped_ptr<SimpleGridLayout>(new SimpleGridLayout(view_))];
+    [view_ setLayoutManager:std::unique_ptr<SimpleGridLayout>(
+                                new SimpleGridLayout(view_))];
     layout_ = [view_ layoutManager];
     [[test_window() contentView] addSubview:view_];
   }
 
  protected:
   base::scoped_nsobject<LayoutView> view_;
   SimpleGridLayout* layout_;  // weak, owned by view_.
 };
 
 }  // namespace
@@ skipping 24 matching lines @@
   EXPECT_FLOAT_EQ(60, NSHeight([view_ frame]));
 
   NSView* subview = [[view_ subviews] objectAtIndex:0];
   EXPECT_FLOAT_EQ(16, NSWidth([subview frame]));
   EXPECT_FLOAT_EQ(55, NSHeight([subview frame]));
 
   subview = [[view_ subviews] objectAtIndex:1];
   EXPECT_FLOAT_EQ(24, NSWidth([subview frame]));
   EXPECT_FLOAT_EQ(55, NSHeight([subview frame]));
 }