Revert 129889 - Revert 129878 - Re-enable use_canvas_skia=1 on Windows.

Original review: https://chromiumcodereview.appspot.com/9863053

BUG=105550
TEST=UI text looks the same as before.
Review URL: https://chromiumcodereview.appspot.com/9965062

git-svn-id: http://src.chromium.org/svn/trunk/src/build@130614 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

common.gypi

@@ -434,7 +434,7 @@
         #
         # On Aura, this allows per-tile painting to be used in the browser
         # compositor.
-        ['use_aura==1', {
+        ['use_aura==1 or OS=="win"', {
           'use_canvas_skia%': 1,
         }],
       ],