Revert "am 3db1ebaf: am 4ed2b1c3: Pass touch event time from Java to WebKit"....

Revert "am 3db1ebaf: am 4ed2b1c3: Pass touch event time from Java to WebKit". The corresponding change to external/webkit creates a merge conflict in master.

Revert the frameworks/base part of the change so we can "do not merge" the external/webkit change and get the build working again. We can then later resolve
the conflict in external/webkit in master directly.

This reverts commit 9ecd9437, reversing
changes made to 019fe73d.

Change-Id: Id1404fb056b033ebd60529dd326ec9a3c32f94b0