Revert "b/3302378 Passes touch pressures, size and timestamps to webkit."

This reverts commit 6e64e0c61720244894dbd1fd6b36394adc63b2de.
It introduced a null pointer crash for pinch-and-zoom.

Change-Id: I886057053b4cd2aded0f58618a806f7a67e58968
3 files changed