Add tilt_x and tilt_y to ppapi touchpoint.

content/renderer/pepper/event_conversion.cc

Index: content/renderer/pepper/event_conversion.cc
diff --git a/content/renderer/pepper/event_conversion.cc b/content/renderer/pepper/event_conversion.cc
index 452b6caae5d1c324fae941c7ac6ec614ca9255c6..5b15f8072bb6f418e53abab8db2233f45532be30 100644
--- a/content/renderer/pepper/event_conversion.cc
+++ b/content/renderer/pepper/event_conversion.cc
@@ -29,6 +29,7 @@
 #include "ui/events/keycodes/dom/keycode_converter.h"
 
 using ppapi::InputEventData;
+using ppapi::TouchPointWithTilt;
 using blink::WebInputEvent;
 using blink::WebKeyboardEvent;
 using blink::WebMouseEvent;
@@ -244,7 +245,7 @@ enum IncludedTouchPointTypes {
 void SetPPTouchPoints(const WebTouchPoint* touches,
                       uint32_t touches_length,
                       IncludedTouchPointTypes included_types,
-                      std::vector<PP_TouchPoint>* result) {
+                      std::vector<TouchPointWithTilt>* result) {
   for (uint32_t i = 0; i < touches_length; i++) {
     const WebTouchPoint& touch_point = touches[i];
     if (included_types == ACTIVE &&
@@ -265,7 +266,11 @@ void SetPPTouchPoints(const WebTouchPoint* touches,
     pp_pt.radius.y = touch_point.radius_y;
     pp_pt.rotation_angle = touch_point.rotation_angle;
     pp_pt.pressure = touch_point.force;
-    result->push_back(pp_pt);
+    PP_FloatPoint pp_ft;
+    pp_ft.x = touch_point.tilt_x;
+    pp_ft.y = touch_point.tilt_y;
+    TouchPointWithTilt touch_with_tilt{pp_pt, pp_ft};
+    result->push_back(touch_with_tilt);
   }
 }
 
@@ -326,10 +331,11 @@ bool HasTouchPointWithId(const WebTouchPoint* web_touches,
   return false;
 }
 
-void SetWebTouchPointsIfNotYetSet(const std::vector<PP_TouchPoint>& pp_touches,
-                                  WebTouchPoint::State state,
-                                  WebTouchPoint* web_touches,
-                                  uint32_t* web_touches_length) {
+void SetWebTouchPointsIfNotYetSet(
+    const std::vector<TouchPointWithTilt>& pp_touches,
+    WebTouchPoint::State state,
+    WebTouchPoint* web_touches,
+    uint32_t* web_touches_length) {
   const uint32_t initial_web_touches_length = *web_touches_length;
   const uint32_t touches_length =
       std::min(static_cast<uint32_t>(pp_touches.size()),
@@ -339,7 +345,7 @@ void SetWebTouchPointsIfNotYetSet(const std::vector<PP_TouchPoint>& pp_touches,
     if (touch_index >= static_cast<uint32_t>(WebTouchEvent::kTouchesLengthCap))
       return;
 
-    const PP_TouchPoint& pp_pt = pp_touches[i];
+    const PP_TouchPoint& pp_pt = pp_touches[i].touch;
     if (HasTouchPointWithId(web_touches, initial_web_touches_length, pp_pt.id))
       continue;