Add support for a virtual display on ChromeOS

content/browser/renderer_host/media/video_capture_manager.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 "content/browser/renderer_host/media/video_capture_manager.h"
 
 #include <algorithm>
 #include <set>
 
 #include "base/bind.h"
@@ skipping 393 matching lines @@
     }
     case MEDIA_TAB_VIDEO_CAPTURE: {
       video_capture_device.reset(
           WebContentsVideoCaptureDevice::Create(id));
       break;
     }
     case MEDIA_DESKTOP_VIDEO_CAPTURE: {
 #if defined(ENABLE_SCREEN_CAPTURE)
       DesktopMediaID desktop_id = DesktopMediaID::Parse(id);
 #if defined(USE_AURA)
-      if (desktop_id.type == DesktopMediaID::TYPE_AURA_WINDOW) {
+      if (desktop_id.type == DesktopMediaID::TYPE_AURA_WINDOW ||
+          desktop_id.type == DesktopMediaID::TYPE_AURA_VIRTUAL_SCREEN) {
         video_capture_device.reset(
             DesktopCaptureDeviceAura::Create(desktop_id));
       } else
 #endif
       if (desktop_id.type != DesktopMediaID::TYPE_NONE &&
           desktop_id.type != DesktopMediaID::TYPE_AURA_WINDOW) {
         video_capture_device = DesktopCaptureDevice::Create(desktop_id);
       }
 #endif  // defined(ENABLE_SCREEN_CAPTURE)
       break;
@@ skipping 433 matching lines @@
   DCHECK(IsOnDeviceThread());
 #if defined(ENABLE_SCREEN_CAPTURE)
   DesktopCaptureDevice* desktop_device =
       static_cast<DesktopCaptureDevice*>(device);
   desktop_device->SetNotificationWindowId(window_id);
   VLOG(2) << "Screen capture notification window passed on device thread.";
 #endif
 }
 
 }  // namespace content