ui: Fix TouchEvent PointerDetails creation from NativeEvent

ui/events/cocoa/events_mac.mm

Index: ui/events/cocoa/events_mac.mm
diff --git a/ui/events/cocoa/events_mac.mm b/ui/events/cocoa/events_mac.mm
index 79beaf39305d486f2dfccf5c7a3c34b8f8927a89..7b1eb3144e6102962826f47c3cff2fce770cab8c 100644
--- a/ui/events/cocoa/events_mac.mm
+++ b/ui/events/cocoa/events_mac.mm
@@ -178,24 +178,20 @@ int GetTouchId(const base::NativeEvent& native_event) {
   return 0;
 }
 
-float GetTouchRadiusX(const base::NativeEvent& native_event) {
-  NOTIMPLEMENTED();
-  return 0.f;
-}
-
-float GetTouchRadiusY(const base::NativeEvent& native_event) {
-  NOTIMPLEMENTED();
-  return 0.f;
-}
-
 float GetTouchAngle(const base::NativeEvent& native_event) {
   NOTIMPLEMENTED();
   return 0.f;
 }
 
-float GetTouchForce(const base::NativeEvent& native_event) {
+PointerDetails GetTouchPointerDetailsFromNative(
+    const base::NativeEvent& native_event) {
   NOTIMPLEMENTED();
-  return 0.f;
+  return PointerDetails(EventPointerType::POINTER_TYPE_TOUCH,

[sadrul, 2016/01/15 17:24:11]

POINTER_TYPE_UNKNOWN?

[robert.bradford, 2016/01/18 15:25:22]

Done.

+                        /* radius_x */ 1.0,
+                        /* radius_y */ 1.0,
+                        /* force */ 0.f,
+                        /* tilt_x */ 0.f,
+                        /* tilt_y */ 0.f);
 }
 
 bool GetScrollOffsets(const base::NativeEvent& native_event,