A new regression test for pinch zoom on Link

A new regression test is added for the pinch zoom on link.
pinch_zoom_4 contains a zoom-in gesture with thumb. In this
test, thumb's start position is very close to the edge.

BUG=none
TEST=none

Change-Id: I4c262345ae7d8a9af15af93c73dca2b23102bb8e
Reviewed-on: https://chromium-review.googlesource.com/320564
Commit-Ready: Amirhossein Simjour <asimjour@chromium.org>
Tested-by: Amirhossein Simjour <asimjour@chromium.org>
Reviewed-by: Andrew de los Reyes <adlr@chromium.org>
3 files changed
tree: 0eb61d7f0e4db9a8cd9e4f2a7c5c14222dc78272
  1. framework/
  2. tests/
  3. .gitignore
  4. Makefile
  5. touchtests
  6. touchtests.template