Convert Pass()→std::move() in //content (Android edition)

content/browser/vr/android/cardboard/cardboard_vr_device.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 "content/browser/vr/android/cardboard/cardboard_vr_device.h"
 
 #include <math.h>
 #include <algorithm>
 
 #include "base/android/context_utils.h"
@@ skipping 100 matching lines @@
   left_eye->renderRect->y = 0;
   left_eye->renderRect->width = screen_size[0] / 2.0;
   left_eye->renderRect->height = screen_size[1];
 
   right_eye->renderRect = VRRect::New();
   right_eye->renderRect->x = screen_size[0] / 2.0;
   right_eye->renderRect->y = 0;
   right_eye->renderRect->width = screen_size[0] / 2.0;
   right_eye->renderRect->height = screen_size[1];
 
-  return device.Pass();
+  return device;
 }
 
 VRSensorStatePtr CardboardVRDevice::GetSensorState() {
   TRACE_EVENT0("input", "CardboardVRDevice::GetSensorState");
   VRSensorStatePtr state = VRSensorState::New();
 
   state->timestamp = base::Time::Now().ToJsTime();
   state->frameIndex = frame_index_++;
 
   JNIEnv* env = AttachCurrentThread();
@@ skipping 17 matching lines @@
   state->orientation->x = decomposed_transform.quaternion[0];
   state->orientation->y = decomposed_transform.quaternion[1];
   state->orientation->z = decomposed_transform.quaternion[2];
   state->orientation->w = decomposed_transform.quaternion[3];
 
   state->position = VRVector3::New();
   state->position->x = decomposed_transform.translate[0];
   state->position->y = decomposed_transform.translate[1];
   state->position->z = decomposed_transform.translate[2];
 
-  return state.Pass();
+  return state;
 }
 
 void CardboardVRDevice::ResetSensor() {
   Java_CardboardVRDevice_resetSensor(AttachCurrentThread(),
                                      j_cardboard_device_.obj());
 }
 
 }  // namespace content