WebMouseEvent coordinates are now fractional & private

content/browser/renderer_host/input/render_widget_host_latency_tracker.cc

Index: content/browser/renderer_host/input/render_widget_host_latency_tracker.cc
diff --git a/content/browser/renderer_host/input/render_widget_host_latency_tracker.cc b/content/browser/renderer_host/input/render_widget_host_latency_tracker.cc
index 8ebace902992f25699280254bcd8b17cf708a4a8..740165f866be4831ff68473080b0e1b758bc5b8d 100644
--- a/content/browser/renderer_host/input/render_widget_host_latency_tracker.cc
+++ b/content/browser/renderer_host/input/render_widget_host_latency_tracker.cc
@@ -47,15 +47,17 @@ void UpdateLatencyCoordinatesImpl(const WebGestureEvent& gesture,
 void UpdateLatencyCoordinatesImpl(const WebMouseEvent& mouse,
                                   LatencyInfo* latency,
                                   float device_scale_factor) {
-  latency->AddInputCoordinate(gfx::PointF(mouse.x * device_scale_factor,
-                                          mouse.y * device_scale_factor));
+  latency->AddInputCoordinate(
+      gfx::PointF(mouse.positionInWidget().x * device_scale_factor,
+                  mouse.positionInWidget().y * device_scale_factor));
 }
 
 void UpdateLatencyCoordinatesImpl(const WebMouseWheelEvent& wheel,
                                   LatencyInfo* latency,
                                   float device_scale_factor) {
-  latency->AddInputCoordinate(gfx::PointF(wheel.x * device_scale_factor,
-                                          wheel.y * device_scale_factor));
+  latency->AddInputCoordinate(
+      gfx::PointF(wheel.positionInWidget().x * device_scale_factor,
+                  wheel.positionInWidget().y * device_scale_factor));
 }
 
 void UpdateLatencyCoordinates(const WebInputEvent& event,