Convert "return local_var.Pass();" to "return local_var;".

mojo/services/surfaces/cpp/surfaces_utils.cc

 // Copyright 2014 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 "surfaces/cpp/surfaces_utils.h"
 
 #include "geometry/interfaces/geometry.mojom.h"
 
 namespace mojo {
 
 namespace {
 TransformPtr GetIdentityTransform() {
   TransformPtr transform(Transform::New());
   transform->matrix.resize(16);
   transform->matrix[0] = 1.f;
   transform->matrix[5] = 1.f;
   transform->matrix[10] = 1.f;
   transform->matrix[15] = 1.f;
-  return transform.Pass();
+  return transform;
 }
 }
 
 SharedQuadStatePtr CreateDefaultSQS(const Size& size) {
   SharedQuadStatePtr sqs = SharedQuadState::New();
   sqs->content_to_target_transform = GetIdentityTransform();
   sqs->content_bounds = size.Clone();
   Rect rect;
   rect.width = size.width;
   rect.height = size.height;
   sqs->visible_content_rect = rect.Clone();
   sqs->clip_rect = rect.Clone();
   sqs->is_clipped = false;
   sqs->opacity = 1.f;
   sqs->blend_mode = mojo::SkXfermode::kSrc_Mode;
   sqs->sorting_context_id = 0;
-  return sqs.Pass();
+  return sqs;
 }
 
 PassPtr CreateDefaultPass(int id, const Rect& rect) {
   PassPtr pass = Pass::New();
   pass->id = id;
   pass->output_rect = rect.Clone();
   pass->damage_rect = rect.Clone();
   pass->transform_to_root_target = GetIdentityTransform();
   pass->has_transparent_background = false;
-  return pass.Pass();
+  return pass;
 }
 
 }  // namespace mojo