Lands http://codereview.chromium.org/231008 for Charlie:
Lands http://codereview.chromium.org/231008 for Charlie:

Make vertical edge scroll false by default. Fixed sensitivity
parameter values and inverted the relationship between touch
sensitivity preference and synclient parameter value.

TEST=none 
BUG=22848

Review URL: http://codereview.chromium.org/236002

git-svn-id: http://src.chromium.org/svn/trunk/src@27075 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: a376d22337a8b00a6d3dc8709e4dea63f66b7c91
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser