Complex spaces with synthetic bold are too wide

Complex spaces with synthetic bold are too wide
https://bugs.webkit.org/show_bug.cgi?id=69033

Patch by Ned Holbrook <nholbrook@apple.com> on 2011-09-30
Reviewed by Dan Bernstein.

Source/WebCore:

Test: fast/text/complex-synthetic-bold-space-width.html

* platform/graphics/mac/ComplexTextController.cpp:
(WebCore::ComplexTextController::adjustGlyphsAndAdvances): Subtract synthetic bold offset from spaceWidth.
* platform/graphics/win/UniscribeController.cpp:
(WebCore::UniscribeController::shapeAndPlaceItem): Ditto.

LayoutTests:

* fast/text/complex-synthetic-bold-space-width.html: Added.
* platform/mac/fast/text/atsui-multiple-renderers-expected.png:
* platform/mac/fast/text/atsui-multiple-renderers-expected.txt:
* platform/mac/fast/text/complex-synthetic-bold-space-width-expected.png: Added.
* platform/mac/fast/text/complex-synthetic-bold-space-width-expected.txt: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@96404 268f45cc-cd09-0410-ab3c-d52691b4dbfc