Hook up EncodedVideoSource on the browser side

content/browser/renderer_host/media/video_capture_controller_event_handler.h

Index: content/browser/renderer_host/media/video_capture_controller_event_handler.h
diff --git a/content/browser/renderer_host/media/video_capture_controller_event_handler.h b/content/browser/renderer_host/media/video_capture_controller_event_handler.h
index 35ab3ef0fe6650ec6861e4802b8abaa385fc1437..e5ac97d0877d1773d1d0fa679b995d0d8e0a7104 100644
--- a/content/browser/renderer_host/media/video_capture_controller_event_handler.h
+++ b/content/browser/renderer_host/media/video_capture_controller_event_handler.h
@@ -8,6 +8,8 @@
 #include "base/shared_memory.h"
 #include "base/time.h"
 #include "content/common/content_export.h"
+#include "media/video/capture/video_capture_types.h"
+#include "media/video/video_encode_types.h"
 
 namespace content {
 
@@ -29,21 +31,30 @@ class CONTENT_EXPORT VideoCaptureControllerEventHandler {
   // An Error has occurred in the VideoCaptureDevice.
   virtual void OnError(const VideoCaptureControllerID& id) = 0;
 
-  // A buffer has been newly created.
-  virtual void OnBufferCreated(const VideoCaptureControllerID& id,
-                               base::SharedMemoryHandle handle,
-                               int length, int buffer_id) = 0;
-
-  // A buffer has been filled with I420 video.
+  // A buffer has been filled with video.
   virtual void OnBufferReady(const VideoCaptureControllerID& id,
                              int buffer_id,
-                             base::Time timestamp) = 0;
+                             size_t data_size,
+                             base::Time timestamp,
+                             bool key_frame) = 0;
 
-  // The frame resolution the VideoCaptureDevice capture video in.
+  // The (unencoded) frame resolution the VideoCaptureDevice captures video in.
   virtual void OnFrameInfo(const VideoCaptureControllerID& id,
-                           int width,
-                           int height,
-                           int frame_rate) = 0;
+                           const media::VideoCaptureParams& params,
+                           const std::vector<base::SharedMemoryHandle>& buffers,
+                           size_t buffer_size) = 0;
+
+  // The (encoded) frame resolution the VideoCaptureDevice captures video in.
+  virtual void OnEncodedFrameInfo(
+      const VideoCaptureControllerID& id,
+      const media::VideoEncodingParameters& params,
+      const std::vector<base::SharedMemoryHandle>& buffers,
+      size_t buffer_size) = 0;
+
+  // The encoded bitstream configuration has changed.
+  virtual void OnBitstreamConfigChanged(
+      const VideoCaptureControllerID& id,
+      const media::RuntimeVideoEncodingParameters& params) = 0;
 
   // The capture session has ended and no more frames will be sent.
   virtual void OnEnded(const VideoCaptureControllerID& id) = 0;