Do not release capture when transferring capture between Chrome windows on Linux

ui/events/event_utils.h

Index: ui/events/event_utils.h
diff --git a/ui/events/event_utils.h b/ui/events/event_utils.h
index 87b720d58843ffccc425e3b2f324568a29118c6d..4fcfe8c1365c58a698eeb95fddef58bdddf10b0b 100644
--- a/ui/events/event_utils.h
+++ b/ui/events/event_utils.h
@@ -70,6 +70,10 @@ EVENTS_EXPORT gfx::Point EventSystemLocationFromNative(
 // button reported in master events do. This is a utility function to always
 // return the mapped button.
 EVENTS_EXPORT int EventButtonFromNative(const base::NativeEvent& native_event);
+
+// Returns the target for an event.
+EVENTS_EXPORT gfx::AcceleratedWidget EventTargetFromNative(
+    const base::NativeEvent& native_event);

[sadrul, 2014/07/21 06:57:59]

Can this live inside desktop_window_tree_host_x11.cc instead? If not, move this
somewhere inside ui/events/x/ (x11_utils.h|cc perhaps).

 #endif
 
 // Returns the KeyboardCode from a native event.