Extend content::DesktopMediaID to allow Aura windows as capture sources.

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 <set>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "base/stl_util.h"
 #include "base/task_runner_util.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "content/browser/renderer_host/media/video_capture_controller.h"
 #include "content/browser/renderer_host/media/video_capture_controller_event_handler.h"
 #include "content/browser/renderer_host/media/web_contents_video_capture_device.h"
 #include "content/public/browser/browser_thread.h"
+#include "content/public/browser/desktop_media_id.h"
 #include "content/public/common/content_switches.h"
-#include "content/public/common/desktop_media_id.h"
 #include "content/public/common/media_stream_request.h"
 #include "media/base/media_switches.h"
 #include "media/base/scoped_histogram_timer.h"
 #include "media/video/capture/fake_video_capture_device.h"
 #include "media/video/capture/file_video_capture_device.h"
 #include "media/video/capture/video_capture_device.h"
 
 #if defined(ENABLE_SCREEN_CAPTURE)
 #include "content/browser/renderer_host/media/desktop_capture_device.h"
-#if defined(OS_CHROMEOS)
+#if defined(USE_AURA)
 #include "content/browser/renderer_host/media/desktop_capture_device_aura.h"
 #endif
 #endif
 
 namespace content {
 
 VideoCaptureManager::DeviceEntry::DeviceEntry(
     MediaStreamType stream_type,
     const std::string& id,
     scoped_ptr<VideoCaptureController> controller)
@@ skipping 144 matching lines @@
       break;
     }
     case MEDIA_TAB_VIDEO_CAPTURE: {
       video_capture_device.reset(
           WebContentsVideoCaptureDevice::Create(entry->id));
       break;
     }
     case MEDIA_DESKTOP_VIDEO_CAPTURE: {
 #if defined(ENABLE_SCREEN_CAPTURE)
       DesktopMediaID id = DesktopMediaID::Parse(entry->id);
-      if (id.type != DesktopMediaID::TYPE_NONE) {
-#if defined(OS_CHROMEOS)
-        // TODO(hshi): enable this path for Ash windows in metro mode.
+#if defined(USE_AURA)
+      if (id.type == DesktopMediaID::TYPE_AURA_WINDOW) {
         video_capture_device.reset(DesktopCaptureDeviceAura::Create(id));
-#else
+      } else
+#endif
+      if (id.type != DesktopMediaID::TYPE_NONE &&
+          id.type != DesktopMediaID::TYPE_AURA_WINDOW) {
         video_capture_device = DesktopCaptureDevice::Create(id);
-#endif
       }
 #endif  // defined(ENABLE_SCREEN_CAPTURE)
       break;
     }
     default: {
       NOTIMPLEMENTED();
       break;
     }
   }
 
@@ skipping 313 matching lines @@
     DeviceInfos& device_vector) {
   for (DeviceInfos::iterator it = device_vector.begin();
        it != device_vector.end(); ++it) {
     if (it->name.id() == id)
       return &(*it);
   }
   return NULL;
 }
 
 }  // namespace content