Move ContentVideoCaptureDeviceCore from src/content to src/media

content/browser/media/capture/desktop_capture_device_aura.h

Index: content/browser/media/capture/desktop_capture_device_aura.h
diff --git a/content/browser/media/capture/desktop_capture_device_aura.h b/content/browser/media/capture/desktop_capture_device_aura.h
index 404c730128f363f54adcfae56a9398ea7e502682..307d35bc07db32cb6bf6b9b43d976563f9cb37fc 100644
--- a/content/browser/media/capture/desktop_capture_device_aura.h
+++ b/content/browser/media/capture/desktop_capture_device_aura.h
@@ -10,6 +10,7 @@
 #include "base/memory/scoped_ptr.h"
 #include "content/common/content_export.h"
 #include "content/public/browser/desktop_media_id.h"
+#include "media/capture/screen_capture_device_core.h"
 #include "media/video/capture/video_capture_device.h"
 
 namespace aura {
@@ -18,8 +19,6 @@ class Window;
 
 namespace content {
 
-class ContentVideoCaptureDeviceCore;
-
 // An implementation of VideoCaptureDevice that mirrors an Aura window.
 class CONTENT_EXPORT DesktopCaptureDeviceAura
     : public media::VideoCaptureDevice {
@@ -37,7 +36,7 @@ class CONTENT_EXPORT DesktopCaptureDeviceAura
  private:
   DesktopCaptureDeviceAura(const DesktopMediaID& source);
 
-  scoped_ptr<class ContentVideoCaptureDeviceCore> core_;
+  scoped_ptr<media::ScreenCaptureDeviceCore> core_;
 
   DISALLOW_COPY_AND_ASSIGN(DesktopCaptureDeviceAura);
 };