Move ContentVideoCaptureDeviceCore from src/content to src/media

content/browser/media/capture/web_contents_video_capture_device.h

Index: content/browser/media/capture/web_contents_video_capture_device.h
diff --git a/content/browser/media/capture/web_contents_video_capture_device.h b/content/browser/media/capture/web_contents_video_capture_device.h
index d385a2b53028882aef0a7e84206c3ece242abaea..34a6c2ea4a867d23f72944df5d693f5fdacc1c16 100644
--- a/content/browser/media/capture/web_contents_video_capture_device.h
+++ b/content/browser/media/capture/web_contents_video_capture_device.h
@@ -9,12 +9,11 @@
 
 #include "base/memory/scoped_ptr.h"
 #include "content/common/content_export.h"
+#include "media/capture/screen_capture_device_core.h"
 #include "media/video/capture/video_capture_device.h"
 
 namespace content {
 
-class ContentVideoCaptureDeviceCore;
-
 // A virtualized VideoCaptureDevice that mirrors the displayed contents of a
 // WebContents (i.e., the composition of an entire render frame tree), producing
 // a stream of video frames.
@@ -43,7 +42,7 @@ class CONTENT_EXPORT WebContentsVideoCaptureDevice
   WebContentsVideoCaptureDevice(
       int render_process_id, int main_render_frame_id);
 
-  const scoped_ptr<ContentVideoCaptureDeviceCore> core_;
+  const scoped_ptr<media::ScreenCaptureDeviceCore> core_;
 
   DISALLOW_COPY_AND_ASSIGN(WebContentsVideoCaptureDevice);
 };