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

chrome/browser/ui/app_list/app_list_positioner_unittest.cc

 // 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.
 
 #include "chrome/browser/ui/app_list/app_list_positioner.h"
 
-#include "base/memory/scoped_ptr.h"
+#include <memory>
+
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
 const int kScreenWidth = 800;
 const int kScreenHeight = 600;
 
 const int kWindowWidth = 100;
 const int kWindowHeight = 200;
 
@@ skipping 90 matching lines @@
     return positioner_->GetShelfEdge(shelf_rect);
   }
 
   int DoGetCursorDistanceFromShelf(
       AppListPositioner::ScreenEdge shelf_edge) const {
     return positioner_->GetCursorDistanceFromShelf(shelf_edge, cursor_);
   }
 
  private:
   gfx::Display display_;
-  scoped_ptr<AppListPositioner> positioner_;
+  std::unique_ptr<AppListPositioner> positioner_;
   gfx::Point cursor_;
 };
 
 TEST_F(AppListPositionerUnitTest, ScreenCorner) {
   // Position the app list in a corner of the screen.
   // Top-left corner.
   EXPECT_EQ(gfx::Point(kWindowWidth / 2 + kMinDistanceFromEdge,
                        kMenuBarSize + kWindowHeight / 2 + kMinDistanceFromEdge),
             DoGetAnchorPointForScreenCorner(
                 AppListPositioner::SCREEN_CORNER_TOP_LEFT));
@@ skipping 200 matching lines @@
   EXPECT_EQ(
       kWindowAwayFromEdge - kShelfSize,
       DoGetCursorDistanceFromShelf(AppListPositioner::SCREEN_EDGE_BOTTOM));
 
   // Shelf on bottom. Cursor inside shelf; expect 0.
   PlaceShelf(AppListPositioner::SCREEN_EDGE_BOTTOM);
   PlaceCursor(kCursorIgnore, kScreenHeight - kCursorOnShelf);
   EXPECT_EQ(
       0, DoGetCursorDistanceFromShelf(AppListPositioner::SCREEN_EDGE_BOTTOM));
 }