commit 05f7888960f6e3393b2ad5f5835028404737c584
author ananta <ananta@chromium.org> Thu Mar 05 01:01:46 2015
committer Commit bot <commit-bot@chromium.org> Thu Mar 05 01:03:00 2015
tree 99f935ce596e071138392ab4aede846f6b2f21a7
parent bbf8ee84c5969a74fd53d6c1b5ed5bd4fc831a37

Ensure that pointer lock works correctly in Windows 7+ with HiDPI scale factors above 1

We were not scaling the mouse coordinate by the scale factor before invoking the ClientToScreen API. With this
change the blink::WebMouseEvent.globalX and globalY values have to be converted back to DIP after convering them to screen.

This should fix the mouse locking issue.

BUG=411634
TEST= The main test case in bug 411634

Review URL: https://codereview.chromium.org/973123003

Cr-Commit-Position: refs/heads/master@{#319181}