SkPDF: Hold page objects, not SkPDFDevices.
Page Contents:
serialize early, at endPage()
SkPDFDocument:
Rather than holding all SkPDFDevices until onClose(), store
fGlyphUseage and array of pages objects.
perform_font_subsetting function removed:
First half moved to onEndPage.
Second half moved to onClose.
create_pdf_page function removed:
Merged into onEndPage.
generate_page_tree:
Refactored to use SkTArray<sk_sp<T>> over SkTDArray<T*>.
(the former is explicit about ownership, the latter is unclear.)
No longer populates a structure of objects to be dumped,
unnecessary since dump is always called after serialization.
Takes ownership of fPages and returns root of tree-ified version.
Less reference churn.
SkPDFGlyphSetMap:
use new-style iterator.
BUG=skia:5087
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1823683005
Review URL: https://codereview.chromium.org/1823683005
4 files changed