Set test MouseEvent page coordinates to the same as client coordinates. RELNOTES: n/a
Set test MouseEvent page coordinates to the same as client coordinates.
RELNOTES: n/a

PiperOrigin-RevId: 377541544
Change-Id: Ia88fdc63c3bb5efc7bf55fe5cf283a51850241e7

google/closure-library,google/closure-library,google/closure-library,google/closure-library,google/closure-library