Add tilt_x and tilt_y to ppapi touchpoint.

ppapi/cpp/input_event.cc

Index: ppapi/cpp/input_event.cc
diff --git a/ppapi/cpp/input_event.cc b/ppapi/cpp/input_event.cc
index 90f41fa2b8fbaeb99a51990a221a27dac8d3ac25..f305bdb1fb0034717df28e6353f2c6aa719b1b83 100644
--- a/ppapi/cpp/input_event.cc
+++ b/ppapi/cpp/input_event.cc
@@ -324,14 +324,28 @@ TouchPoint TouchInputEvent::GetTouchById(PP_TouchListType list,
                                              uint32_t id) const {
   if (!has_interface<PPB_TouchInputEvent_1_0>())
     return TouchPoint();
-  return TouchPoint(get_interface<PPB_TouchInputEvent_1_0>()->
-                        GetTouchById(pp_resource(), list, id));
+  if (!has_interface<PPB_TouchInputEvent_1_1>())

[bbudge, 2017/05/19 22:52:47]

use brackets for multiline body.

Also, the conditional is wrong.

[jkwang, 2017/05/23 04:07:44]

Done.

+    return TouchPoint(
+        get_interface<PPB_TouchInputEvent_1_1>()->GetTouchById(pp_resource(),
+                                                               list, id),
+        get_interface<PPB_TouchInputEvent_1_1>()->GetTouchTiltById(
+            pp_resource(), list, id));
+
+  return TouchPoint(get_interface<PPB_TouchInputEvent_1_0>()->GetTouchById(
+      pp_resource(), list, id));
 }
 
 TouchPoint TouchInputEvent::GetTouchByIndex(PP_TouchListType list,
                                                 uint32_t index) const {
   if (!has_interface<PPB_TouchInputEvent_1_0>())
     return TouchPoint();
+  if (!has_interface<PPB_TouchInputEvent_1_1>())
+    return TouchPoint(
+        get_interface<PPB_TouchInputEvent_1_1>()->GetTouchByIndex(pp_resource(),
+                                                                  list, index),
+        get_interface<PPB_TouchInputEvent_1_1>()->GetTouchTiltByIndex(
+            pp_resource(), list, index));
+
   return TouchPoint(get_interface<PPB_TouchInputEvent_1_0>()->
                         GetTouchByIndex(pp_resource(), list, index));
 }