Fix cursor missing in tabCapture on OSX Sierra

content/browser/media/capture/aura_window_capture_machine.cc

 // Copyright 2013 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/media/capture/aura_window_capture_machine.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "base/logging.h"
@@ skipping 348 matching lines @@
     bool result) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 
   release_callback->Run(gpu::SyncToken(), false);
 
   // Render the cursor and deliver the captured frame if the
   // AuraWindowCaptureMachine has not been stopped (i.e., the WeakPtr is
   // still valid).
   if (machine) {
     if (machine->cursor_renderer_ && result)
-      machine->cursor_renderer_->RenderOnVideoFrame(target);
+      machine->cursor_renderer_->RenderOnVideoFrame(target.get());
   } else {
     VLOG(1) << "Aborting capture: AuraWindowCaptureMachine has gone away.";
     result = false;
   }
 
   capture_frame_cb.Run(std::move(target), event_time, result);
 }
 
 void AuraWindowCaptureMachine::OnWindowBoundsChanged(
     aura::Window* window,
@@ skipping 60 matching lines @@
     Capture(timestamp);
 }
 
 void AuraWindowCaptureMachine::OnCompositingShuttingDown(
     ui::Compositor* compositor) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   compositor->RemoveAnimationObserver(this);
 }
 
 }  // namespace content