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

services/view_manager/animation_runner_unittest.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 "services/view_manager/animation_runner.h"
 
 #include "base/strings/stringprintf.h"
 #include "mojo/converters/geometry/geometry_type_converters.h"
 #include "mojo/services/view_manager/interfaces/view_manager_constants.mojom.h"
 #include "services/view_manager/animation_runner_observer.h"
@@ skipping 50 matching lines @@
   std::vector<uint32_t> change_ids_;
   std::vector<std::string> changes_;
 
   DISALLOW_COPY_AND_ASSIGN(TestAnimationRunnerObserver);
 };
 
 // Creates an AnimationValuePtr from the specified float value.
 AnimationValuePtr FloatAnimationValue(float float_value) {
   AnimationValuePtr value(AnimationValue::New());
   value->float_value = float_value;
-  return value.Pass();
+  return value;
 }
 
 // Creates an AnimationValuePtr from the specified transform.
 AnimationValuePtr TransformAnimationValue(const gfx::Transform& transform) {
   AnimationValuePtr value(AnimationValue::New());
   value->transform = Transform::From(transform);
-  return value.Pass();
+  return value;
 }
 
 // Adds an AnimationElement to |group|s last sequence with the specified value.
 void AddElement(AnimationGroup* group,
                 TimeDelta time,
                 AnimationValuePtr start_value,
                 AnimationValuePtr target_value,
                 AnimationProperty property,
                 AnimationTweenType tween_type) {
   AnimationSequence& sequence =
@@ skipping 538 matching lines @@
   ASSERT_EQ(0u, runner_observer_.changes()->size());
 
   // Animate to end.
   runner_.Tick(initial_time_ + TimeDelta::FromMicroseconds(2000));
   ASSERT_EQ(1u, runner_observer_.changes()->size());
   EXPECT_EQ("done", runner_observer_.changes()->at(0));
   EXPECT_EQ(animation_id2, runner_observer_.change_ids()->at(0));
 }
 
 }  // namespace view_manager