Convert Pass()→std::move() for Mac build.

media/capture/video/video_capture_device_unittest.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 "media/capture/video/video_capture_device.h"
 
 #include <stddef.h>
 #include <stdint.h>
 #include <utility>
 
@@ skipping 276 matching lines @@
     EXPECT_TRUE(device == NULL);
   } else {
     // The presence of the actual device is only checked on AllocateAndStart()
     // and not on creation for QTKit API in Mac OS X platform.
     EXPECT_CALL(*client_, OnError(_, _)).Times(1);
 
     VideoCaptureParams capture_params;
     capture_params.requested_format.frame_size.SetSize(640, 480);
     capture_params.requested_format.frame_rate = 30;
     capture_params.requested_format.pixel_format = PIXEL_FORMAT_I420;
-    device->AllocateAndStart(capture_params, client_.Pass());
+    device->AllocateAndStart(capture_params, std::move(client_));
     device->StopAndDeAllocate();
   }
 #endif
 }
 
 TEST_P(VideoCaptureDeviceTest, CaptureWithSize) {
   names_ = EnumerateDevices();
   if (names_->empty()) {
     VLOG(1) << "No camera available. Exiting test.";
     return;
@@ skipping 170 matching lines @@
   // GetDeviceSupportedFormats().
   scoped_ptr<VideoCaptureDevice::Name> name =
       GetFirstDeviceNameSupportingPixelFormat(PIXEL_FORMAT_MAX);
   // Verify no camera returned for PIXEL_FORMAT_MAX. Nothing else
   // to test here
   // since we cannot forecast the hardware capabilities.
   ASSERT_FALSE(name);
 }
 
 };  // namespace media