WebMouseEvent coordinates are now fractional & private

content/common/input/synthetic_web_input_event_builders.cc

Index: content/common/input/synthetic_web_input_event_builders.cc
diff --git a/content/common/input/synthetic_web_input_event_builders.cc b/content/common/input/synthetic_web_input_event_builders.cc
index cd8126838d737bbdfbe4cfde3c21a0c0b5243637..bf8c8668f9303b0dbc00a89038737f3da506ab59 100644
--- a/content/common/input/synthetic_web_input_event_builders.cc
+++ b/content/common/input/synthetic_web_input_event_builders.cc
@@ -35,8 +35,7 @@ WebMouseEvent SyntheticWebMouseEventBuilder::Build(
   DCHECK(WebInputEvent::isMouseEventType(type));
   WebMouseEvent result(type, modifiers,
                        ui::EventTimeStampToSeconds(ui::EventTimeForNow()));
-  result.x = window_x;
-  result.y = window_y;
+  result.setPositionInWidget(window_x, window_y);
   result.setModifiers(modifiers);
   result.pointerType = pointer_type;
   result.id = ui::PointerEvent::kMousePointerId;
@@ -71,10 +70,8 @@ WebMouseWheelEvent SyntheticWebMouseWheelEventBuilder::Build(float x,
                                                              bool precise) {
   WebMouseWheelEvent result(WebInputEvent::MouseWheel, modifiers,
                             ui::EventTimeStampToSeconds(ui::EventTimeForNow()));
-  result.globalX = global_x;
-  result.globalY = global_y;
-  result.x = x;
-  result.y = y;
+  result.setPositionInScreen(global_x, global_y);
+  result.setPositionInWidget(x, y);
   result.deltaX = dx;
   result.deltaY = dy;
   if (dx)