
Shares a single SkImage across all paint rectangles requested in a call to chrome_pdf::PdfViewPluginBase::DoPaint(). The existing implementation creates a new SkImage for each requested paint rectangle, potentially triggering many copies of the backing SkBitmap. Fixed: 1284255 Change-Id: Ife0afa25011a1444e9421041f2879bd6aaebeadc Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3621980 Reviewed-by: Daniel Hosseinian <dhoss@chromium.org> Commit-Queue: K. Moon <kmoon@chromium.org> Cr-Commit-Position: refs/heads/main@{#998606}
//pdf
contains the PDF plugin, its Blink-based replacement, as well as PDF
utility functions that leverage PDFium. It can use low-level components that
live below the content layer, as well as other foundational code like
//printing
. It should not use //content
or anything in //components
that
lives above the content layer. Code that lives above the content layer should
live in //components/pdf
, or in the embedder. All the code here should run in
sandboxed child processes.
TODO(crbug.com/1220865): Remove existing //content
dependencies.