Ensure that the Windows system font information and the scrollbar metrics are synced with the ViewM…

Ensure that the Windows system font information and the scrollbar metrics are synced with the ViewMsg_SetRendererPrefs IPC

The patch to sync the font and scrollbar metrics from the browser to the renderer was sending these values only during
RenderView creation and not along with the ViewMsg_SetRendererPrefs IPC which caused scrollbars to disappear and other bad
things.

BUG=474871
Committed: https://crrev.com/c8cbeddab1f3173c33b24c022da25f9a987d6e79
Cr-Commit-Position: refs/heads/master@{#324349}

[ananta, 2015-04-08 23:02:53]

ananta@chromium.org changed reviewers:
+ cpu@chromium.org

[cpu_(ooo_6.6-7.5), 2015-04-09 00:35:10]

lgtm

[cpu_(ooo_6.6-7.5), 2015-04-09 00:35:14]

The CQ bit was checked by cpu@chromium.org

[commit-bot: I haz the power, 2015-04-09 00:36:19]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1069683006/1

[commit-bot: I haz the power, 2015-04-09 02:56:27]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-04-09 02:57:53]

Patchset 1 (id:??) landed as
https://crrev.com/c8cbeddab1f3173c33b24c022da25f9a987d6e79
Cr-Commit-Position: refs/heads/master@{#324349}