Make SkImage_Base::asTextureProxyRef take a GrRecordingContext parameter

In future Ganesh the SkImage's will only have GrImageContexts. asTextureProxyRef, however, may need to perform some rendering thus requires an external GrRecordingContext.

Change-Id: I893573e9f3462b4c4cf5e29a7f8ee74027a2ce6e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/197134
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
20 files changed