Replace unique_ptr.reset/release with std::move under src/ui

ui/gfx/interpolated_transform.cc

 // Copyright (c) 2012 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 "ui/gfx/interpolated_transform.h"
 
 #include <cmath>
 
 #ifndef M_PI
 #define M_PI 3.14159265358979323846
@@ skipping 319 matching lines @@
   to_pivot.Translate(SkIntToMScalar(-pivot.x()), SkIntToMScalar(-pivot.y()));
   from_pivot.Translate(SkIntToMScalar(pivot.x()), SkIntToMScalar(pivot.y()));
 
   std::unique_ptr<InterpolatedTransform> pre_transform(
       new InterpolatedConstantTransform(to_pivot));
   std::unique_ptr<InterpolatedTransform> post_transform(
       new InterpolatedConstantTransform(from_pivot));
 
   pre_transform->SetChild(xform);
   xform->SetChild(post_transform.release());
-  transform_.reset(pre_transform.release());
+  transform_ = std::move(pre_transform);
 }
 
 InterpolatedMatrixTransform::InterpolatedMatrixTransform(
     const gfx::Transform& start_transform,
     const gfx::Transform& end_transform)
     : InterpolatedTransform() {
   Init(start_transform, end_transform);
 }
 
 InterpolatedMatrixTransform::InterpolatedMatrixTransform(
@@ skipping 20 matching lines @@
 
 void InterpolatedMatrixTransform::Init(const gfx::Transform& start_transform,
                                        const gfx::Transform& end_transform) {
   bool success = gfx::DecomposeTransform(&start_decomp_, start_transform);
   DCHECK(success);
   success = gfx::DecomposeTransform(&end_decomp_, end_transform);
   DCHECK(success);
 }
 
 } // namespace ui