Add a ChromeOS implementation of VideoCaptureDevice

content/browser/renderer_host/media/video_capture_manager.h

Index: content/browser/renderer_host/media/video_capture_manager.h
diff --git a/content/browser/renderer_host/media/video_capture_manager.h b/content/browser/renderer_host/media/video_capture_manager.h
index 64589a974a33050050099d8c093eea3e35b5cf1a..528c3ed5719dbbb60e8eb013849ac81c3c26dd6e 100644
--- a/content/browser/renderer_host/media/video_capture_manager.h
+++ b/content/browser/renderer_host/media/video_capture_manager.h
@@ -26,6 +26,7 @@
 #include "media/video/capture/video_capture_device.h"
 #include "media/video/capture/video_capture_device_factory.h"
 #include "media/video/capture/video_capture_types.h"
+#include "ui/gfx/display.h"
 
 namespace content {
 class VideoCaptureController;
@@ -41,6 +42,9 @@ class CONTENT_EXPORT VideoCaptureManager : public MediaStreamProvider {
   explicit VideoCaptureManager(
       scoped_ptr<media::VideoCaptureDeviceFactory> factory);
 
+  // Set the Display rotation.
+  void SetDisplayRotation(gfx::Display::Rotation rotation);
+
   // Implements MediaStreamProvider.
   virtual void Register(MediaStreamProviderListener* listener,
                         const scoped_refptr<base::SingleThreadTaskRunner>&
@@ -183,6 +187,8 @@ class CONTENT_EXPORT VideoCaptureManager : public MediaStreamProvider {
       media::VideoCaptureSessionId session_id,
       gfx::NativeViewId window_id);
 
+  void SetDisplayRotationOnDeviceThread(gfx::Display::Rotation rotation);
+
   // The message loop of media stream device thread, where VCD's live.
   scoped_refptr<base::SingleThreadTaskRunner> device_task_runner_;
 
@@ -241,6 +247,8 @@ class CONTENT_EXPORT VideoCaptureManager : public MediaStreamProvider {
   std::map<media::VideoCaptureSessionId, gfx::NativeViewId>
       notification_window_ids_;
 
+  gfx::Display::Rotation display_rotation_;

[vrk (LEFT CHROMIUM), 2014/05/08 21:43:34]

Add comment saying this should be on the device thread only.

[Zachary Kuznia, 2014/05/08 21:51:22]

Done.

+
   DISALLOW_COPY_AND_ASSIGN(VideoCaptureManager);
 };