Add id properties to PointerEvent

mash/simple_wm/move_loop.cc

Index: mash/simple_wm/move_loop.cc
diff --git a/mash/simple_wm/move_loop.cc b/mash/simple_wm/move_loop.cc
index 8445585d69fdf93f0a2060d8332082e191b55d56..6c4d9d6cc1f8879591bbc504cb6ee9cb5fff7f39 100644
--- a/mash/simple_wm/move_loop.cc
+++ b/mash/simple_wm/move_loop.cc
@@ -52,7 +52,7 @@ std::unique_ptr<MoveLoop> MoveLoop::Create(aura::Window* target,
 MoveLoop::MoveResult MoveLoop::Move(const ui::PointerEvent& event) {
   switch (event.type()) {
     case ui::ET_POINTER_CANCELLED:
-      if (event.pointer_id() == pointer_id_) {
+      if (event.pointer_details().id == pointer_id_) {
         if (target_)
           Revert();
         return MoveResult::DONE;
@@ -60,12 +60,12 @@ MoveLoop::MoveResult MoveLoop::Move(const ui::PointerEvent& event) {
       return MoveResult::CONTINUE;
 
     case ui::ET_POINTER_MOVED:
-      if (target_ && event.pointer_id() == pointer_id_)
+      if (target_ && event.pointer_details().id == pointer_id_)
         MoveImpl(event);
       return MoveResult::CONTINUE;
 
     case ui::ET_POINTER_UP:
-      if (event.pointer_id() == pointer_id_) {
+      if (event.pointer_details().id == pointer_id_) {
         // TODO(sky): need to support changed_flags.
         if (target_)
           MoveImpl(event);
@@ -97,11 +97,11 @@ MoveLoop::MoveLoop(aura::Window* target,
       type_(type),
       h_loc_(h_loc),
       v_loc_(v_loc),
-      pointer_id_(event.pointer_id()),
+      pointer_id_(event.pointer_details().id),
       initial_event_screen_location_(event.root_location()),
       initial_window_bounds_(target->bounds()),
       initial_user_set_bounds_(target->bounds()),
-          // GetWindowUserSetBounds(target)),
+      // GetWindowUserSetBounds(target)),

[sadrul, 2017/02/07 05:40:41]

Since you are here, delete this line?

[lanwei, 2017/02/10 20:54:38]

Done.

       changing_bounds_(false) {
   target->AddObserver(this);
 }