Convert //cc from scoped_ptr to std::unique_ptr.

cc/surfaces/display_scheduler_unittest.cc

 // Copyright 2015 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 "cc/surfaces/display_scheduler.h"
 
 #include "base/logging.h"
 #include "base/test/null_task_runner.h"
 #include "base/test/simple_test_tick_clock.h"
 #include "base/trace_event/trace_event.h"
@@ skipping 83 matching lines @@
                                interval, BeginFrameArgs::NORMAL));
   }
 
  protected:
   base::SimpleTestTickClock& now_src() { return *now_src_; }
   FakeDisplaySchedulerClient& client() { return *client_; }
   DisplayScheduler& scheduler() { return *scheduler_; }
 
   FakeBeginFrameSource fake_begin_frame_source_;
 
-  scoped_ptr<base::SimpleTestTickClock> now_src_;
+  std::unique_ptr<base::SimpleTestTickClock> now_src_;
   scoped_refptr<base::NullTaskRunner> task_runner_;
-  scoped_ptr<FakeDisplaySchedulerClient> client_;
-  scoped_ptr<TestDisplayScheduler> scheduler_;
+  std::unique_ptr<FakeDisplaySchedulerClient> client_;
+  std::unique_ptr<TestDisplayScheduler> scheduler_;
 };
 
 TEST_F(DisplaySchedulerTest, ResizeHasLateDeadlineUntilNewRootSurface) {
   SurfaceId root_surface_id1(1);
   SurfaceId root_surface_id2(2);
   SurfaceId sid1(3);
   base::TimeTicks late_deadline;
 
   // Go trough an initial BeginFrame cycle with the root surface.
   BeginFrameForTest();
@@ skipping 319 matching lines @@
 
   scheduler_->SetRootSurfaceResourcesLocked(true);
   EXPECT_EQ(count++, scheduler_->scheduler_begin_frame_deadline_count());
 
   scheduler_->OutputSurfaceLost();
   EXPECT_EQ(count++, scheduler_->scheduler_begin_frame_deadline_count());
 }
 
 }  // namespace
 }  // namespace cc