WebMouseEvent coordinates are now fractional & private

content/browser/renderer_host/input/synthetic_gesture_target_base.cc

Index: content/browser/renderer_host/input/synthetic_gesture_target_base.cc
diff --git a/content/browser/renderer_host/input/synthetic_gesture_target_base.cc b/content/browser/renderer_host/input/synthetic_gesture_target_base.cc
index 883cb4e7a47d02d20eef7c9279b217b952267256..ee9dbb014c160f213f36d3b84e130a64483c2d69 100644
--- a/content/browser/renderer_host/input/synthetic_gesture_target_base.cc
+++ b/content/browser/renderer_host/input/synthetic_gesture_target_base.cc
@@ -65,14 +65,16 @@ void SyntheticGestureTargetBase::DispatchInputEventToPlatform(
   } else if (event.type() == WebInputEvent::MouseWheel) {
     const WebMouseWheelEvent& web_wheel =
         static_cast<const WebMouseWheelEvent&>(event);
-    CHECK(PointIsWithinContents(web_wheel.x, web_wheel.y))
+    CHECK(PointIsWithinContents(web_wheel.positionInWidget().x,
+                                web_wheel.positionInWidget().y))
         << "Mouse wheel position is not within content bounds.";
     DispatchWebMouseWheelEventToPlatform(web_wheel, latency_info);
   } else if (WebInputEvent::isMouseEventType(event.type())) {
     const WebMouseEvent& web_mouse =
         static_cast<const WebMouseEvent&>(event);
     CHECK(event.type() != WebInputEvent::MouseDown ||
-          PointIsWithinContents(web_mouse.x, web_mouse.y))
+          PointIsWithinContents(web_mouse.positionInWidget().x,
+                                web_mouse.positionInWidget().y))
         << "Mouse pointer is not within content bounds on MouseDown.";
     DispatchWebMouseEventToPlatform(web_mouse, latency_info);
   } else {