SkPDF: refactor & code cleanup ahead of https://crrev.com/2322403002
SkPDFDevice::GraphicStateEntry: remove unnecessary fFont and
fTextSize.
SkPDFDevice::updateFont(): replace with update_font() and inlined
code. De-duplicate this block of code.
SkPDFResourceDict::GetResourceTypePrefix function made public: removes
need for temporary SkString returned by
SkPDFResourceDict::getResourceName()
GlyphPositioner: delay writing intial matrix until first glyph.
Assert that widechars is a constant.
SkPDFFont::FontType(): make public so that PDFDevice can know about
multibyte status.
SkPDFFont::countStretch() removed, and the stretch loop flattened.
*no changes in PDF output*
BUG=skia:5434
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2327953002
Review-Url: https://codereview.chromium.org/2327953002
6 files changed