Wires up drags to pointer watcher adapter.

ash/common/wm/immersive_context_ash.cc

Index: ash/common/wm/immersive_context_ash.cc
diff --git a/ash/common/wm/immersive_context_ash.cc b/ash/common/wm/immersive_context_ash.cc
index 62f0d2ffdd6a63b05526ec65414969da53e0899a..8c97ba57a5aa8a683296be80ae99cf30fb1e16ab 100644
--- a/ash/common/wm/immersive_context_ash.cc
+++ b/ash/common/wm/immersive_context_ash.cc
@@ -49,9 +49,10 @@ gfx::Rect ImmersiveContextAsh::GetDisplayBoundsInScreen(views::Widget* widget) {
   return window->GetDisplayNearestWindow().bounds();
 }
 
-void ImmersiveContextAsh::AddPointerWatcher(views::PointerWatcher* watcher,
-                                            bool wants_moves) {
-  WmShell::Get()->AddPointerWatcher(watcher, wants_moves);
+void ImmersiveContextAsh::AddPointerWatcher(
+    views::PointerWatcher* watcher,
+    views::PointerWatcherEventTypes events) {
+  WmShell::Get()->AddPointerWatcher(watcher, events);
 }
 
 void ImmersiveContextAsh::RemovePointerWatcher(views::PointerWatcher* watcher) {