Fix synthetic bold/italic for webfonts on windows

Fix synthetic bold/italic for webfonts on windows

Add workaround for rendering synthetic bold/italic for webfonts on
windows. The current skia implementation for synthetic bold/italic
on windows results in pretty bad rendering, especially for
synthetic bold. With this workaround in place the rendering matches
the rendering in previous versions of Chrome and other browsers.

TEST=fast/text/webfont-synthetic-bold.html
BUG=332958
R=bungeman@chromium.org,dglazkov@chromium.org

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=165359

[dglazkov, 2014-01-17 23:14:53]

lgtm

[bungeman-chromium, 2014-01-17 23:25:03]

lgtm

This should work well as a temporary work-around for where this is seen the most
and is simple to merge back. We already have a 'native' fake bold path with
FreeType, this can be extended in the future to other platforms like GDI and
DirectWrite as well.

[eae, 2014-01-17 23:27:29]

On 2014/01/17 23:25:03, bungeman2 wrote:
> lgtm
> 
> This should work well as a temporary work-around for where this is seen the
most
> and is simple to merge back. We already have a 'native' fake bold path with
> FreeType, this can be extended in the future to other platforms like GDI and
> DirectWrite as well.

Great, thanks for the help Ben!

[commit-bot: I haz the power, 2014-01-18 00:54:36]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/eae@chromium.org/135903012/1

[commit-bot: I haz the power, 2014-01-18 02:04:01]

Failed to trigger a try job on win_blink_rel
HTTP Error 400: Bad Request

[commit-bot: I haz the power, 2014-01-18 02:04:33]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/eae@chromium.org/135903012/110001

[commit-bot: I haz the power, 2014-01-18 03:06:49]

Change committed as 165359