Use std::move() instead of .Pass() in remoting/host

remoting/host/chromeos/aura_desktop_capturer_unittest.cc

Index: remoting/host/chromeos/aura_desktop_capturer_unittest.cc
diff --git a/remoting/host/chromeos/aura_desktop_capturer_unittest.cc b/remoting/host/chromeos/aura_desktop_capturer_unittest.cc
index 42dee81536b268215efca3996ce7d7232641166f..394d1b4aecb597ea0a5181a158cddf5fbb60fd15 100644
--- a/remoting/host/chromeos/aura_desktop_capturer_unittest.cc
+++ b/remoting/host/chromeos/aura_desktop_capturer_unittest.cc
@@ -52,8 +52,8 @@ class AuraDesktopCapturerTest : public testing::Test,
     bitmap->installPixels(info, const_cast<unsigned char*>(frame_data), 12);
 
     scoped_ptr<cc::CopyOutputResult> output =
-        cc::CopyOutputResult::CreateBitmapResult(bitmap.Pass());
-    capturer_->OnFrameCaptured(output.Pass());
+        cc::CopyOutputResult::CreateBitmapResult(std::move(bitmap));
+    capturer_->OnFrameCaptured(std::move(output));
   }
 
   scoped_ptr<AuraDesktopCapturer> capturer_;