Update webrtc::DesktopCapturer clients to implement OnCaptureResult().

remoting/host/chromoting_messages.h

Index: remoting/host/chromoting_messages.h
diff --git a/remoting/host/chromoting_messages.h b/remoting/host/chromoting_messages.h
index 1d2a5740db4d769b44e02a3108eda63ec6090db6..45b9959b2bd71e552f494a48fd0358410201777d 100644
--- a/remoting/host/chromoting_messages.h
+++ b/remoting/host/chromoting_messages.h
@@ -14,6 +14,7 @@
 #include "remoting/host/screen_resolution.h"
 #include "remoting/protocol/errors.h"
 #include "remoting/protocol/transport.h"
+#include "third_party/webrtc/modules/desktop_capture/desktop_capturer.h"
 #include "third_party/webrtc/modules/desktop_capture/desktop_geometry.h"
 
 #endif  // REMOTING_HOST_CHROMOTING_MESSAGES_H_
@@ -172,9 +173,13 @@ IPC_STRUCT_BEGIN(SerializedDesktopFrame)
   IPC_STRUCT_MEMBER(webrtc::DesktopVector, dpi)
 IPC_STRUCT_END()
 
+IPC_ENUM_TRAITS_MAX_VALUE(webrtc::DesktopCapturer::Result,
+                          webrtc::DesktopCapturer::Result::ERROR_PERMANENT)

[Jamie, 2016/06/14 21:22:44]

Relying on ERROR_PERMANENT as being the max value is not very future proof.
Maybe add an explicit MAX_VALUE to the enum so that this doesn't need to change
if it's ever updated?

[Sergey Ulanov, 2016/06/15 20:30:10]

Done.

+
 // Notifies the network process that a shared buffer has been created.
-IPC_MESSAGE_CONTROL1(ChromotingDesktopNetworkMsg_CaptureCompleted,
-                     SerializedDesktopFrame /* frame */ )
+IPC_MESSAGE_CONTROL2(ChromotingDesktopNetworkMsg_CaptureResult,
+                     webrtc::DesktopCapturer::Result /* result */,
+                     SerializedDesktopFrame /* frame */)
 
 // Carries a cursor share update from the desktop session agent to the client.
 IPC_MESSAGE_CONTROL1(ChromotingDesktopNetworkMsg_MouseCursor,