[chromium] Convert uses of GetDC to HWndDC.

[chromium] Convert uses of GetDC to HWndDC.
https://bugs.webkit.org/show_bug.cgi?id=76290

Reviewed by Dmitry Titov.

* platform/graphics/chromium/FontCacheChromiumWin.cpp:
(WebCore::createFontIndirectAndGetWinName):
(WebCore::fontContainsCharacter):
(WebCore::FontCache::getLastResortFallbackFont):
(WebCore::FontCache::getTraitsInFamily):
* platform/graphics/chromium/FontPlatformDataChromiumWin.cpp:
(WebCore::FontPlatformData::scriptFontProperties):
* platform/graphics/chromium/FontUtilsChromiumWin.cpp:
(WebCore::FontMap::getAscent):
(WebCore::FontMap::getSpaceGlyph):
* platform/graphics/chromium/GlyphPageTreeNodeChromiumWin.cpp:
(WebCore::fillBMPGlyphs):
* platform/graphics/chromium/SimpleFontDataChromiumWin.cpp:
(WebCore::SimpleFontData::platformInit):
(WebCore::SimpleFontData::determinePitch):
(WebCore::SimpleFontData::platformWidthForGlyph):
* platform/graphics/chromium/UniscribeHelper.cpp:
(WebCore::UniscribeHelper::EnsureCachedDCCreated):
* rendering/RenderThemeChromiumWin.cpp:
(WebCore::systemFontSize):
(WebCore::pointsToPixels):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@105654 268f45cc-cd09-0410-ab3c-d52691b4dbfc