commit ab5b607f62fc15e879a6c0c939774660a620796b
author Mitsuru Oshima <oshima@chromium.org> Tue Mar 01 17:37:19 2016
committer Mitsuru Oshima <oshima@chromium.org> Tue Mar 01 17:39:23 2016
tree 977f42fd10d097cce9ccf67933a53bde59ec611c
parent bf1a9f1af5fe23a5cf58b3bf6f5320d1b2ba4b4a

Pepper uses DIP, so RWFullscreenPepper should always use SetDeviceScaleFctor.

RenderWidget::OnDeviceScaleFactorChanegd calls
setPaintedDeviceScaleFactor, which does not work for pepper.

I apparently forgot to handle this in https://codereview.chromium.org/1609193002.

BUG=589869,485650
TBR=oshima@chromium.org

Review URL: https://codereview.chromium.org/1745523002

Cr-Commit-Position: refs/heads/master@{#378153}
(cherry picked from commit 131114a6dd70fabb949d7f05f3c9759bcf701281)

Review URL: https://codereview.chromium.org/1752813002 .

Cr-Commit-Position: refs/branch-heads/2661@{#26}
Cr-Branched-From: ef6f6ae5e4c96622286b563658d5cd62a6cf1197-refs/heads/master@{#378081}