Added experimental Touch.tilt, Touch.tiltDirection support for Android

content/common/input/web_input_event_traits.cc

Index: content/common/input/web_input_event_traits.cc
diff --git a/content/common/input/web_input_event_traits.cc b/content/common/input/web_input_event_traits.cc
index 6ca962b5720d9741d2b6bc4d4d251f7e9a86b9ec..d11f7f8377af11945964200846b3d02943e0dfd8 100644
--- a/content/common/input/web_input_event_traits.cc
+++ b/content/common/input/web_input_event_traits.cc
@@ -93,7 +93,8 @@ void ApppendEventDetails(const WebGestureEvent& event, std::string* result) {
 void ApppendTouchPointDetails(const WebTouchPoint& point, std::string* result) {
   StringAppendF(result,
                  "  (ID: %d, State: %d, ScreenPos: (%f, %f), Pos: (%f, %f),"
-                     " Radius: (%f, %f), Rot: %f, Force: %f),\n",
+                 " Radius: (%f, %f), Rot: %f, Tilt: %f, TiltDirection: %f,"
+                 " Force: %f),\n",
   point.id,
   point.state,
   point.screenPosition.x,
@@ -103,6 +104,8 @@ void ApppendTouchPointDetails(const WebTouchPoint& point, std::string* result) {
   point.radiusX,
   point.radiusY,
   point.rotationAngle,
+  point.tilt,
+  point.tiltDirection,
   point.force);
 }