Fix releasing capture in Ozone

ui/wm/core/capture_controller.h

Index: ui/wm/core/capture_controller.h
diff --git a/ui/wm/core/capture_controller.h b/ui/wm/core/capture_controller.h
index bd9beb922a803de2935ffe0a096c759a56417d5d..371c02a9554a2636eef54f4c9a9ac8a920b44e21 100644
--- a/ui/wm/core/capture_controller.h
+++ b/ui/wm/core/capture_controller.h
@@ -13,6 +13,12 @@
 #include "ui/aura/window_observer.h"
 #include "ui/wm/wm_export.h"
 
+namespace aura {
+namespace client {
+class CaptureDelegate;
+}
+}
+
 namespace wm {
 
 // Internal CaptureClient implementation. See ScopedCaptureClient for details.
@@ -44,6 +50,9 @@ class WM_EXPORT CaptureController : public aura::client::CaptureClient {
   // The current capture window. NULL if there is no capture window.
   aura::Window* capture_window_;
 
+  // The capture delegate with native capture.
+  aura::client::CaptureDelegate* capture_delegate_;
+
   // Set of RootWindows notified when capture changes.
   RootWindows root_windows_;