Rename onGetPixelsEnum back to onGetPixels.
Replace the old signature of onGetPixels (return bool) to return an
enum (Result). Remove onGetPixelsEnum.
Add a define for onGetPixelsEnum to onGetPixels. This is for staging
in Chromium, where some implementations override onGetPixelsEnum.
Add the define in skia_for_chromium_defines. Remove
SK_SUPPORT_LEGACY_IMAGE_GENERATOR_RETURN, which is no longer needed by
Chromium.
BUG=skia:3257
Review URL: https://codereview.chromium.org/939113002
6 files changed