[graphite][dawn] Introduce DawnComputePipeline
Add DawnComputePipeline class which implements the logic for SPIR-V and
WGSL shader module creation for compute pipelines, pipeline layout
specification from ComputeStep resource declarations, and pipeline
creation. Pipeline keys are also implemented to support
ResourceProvider::findOrCreateComputePipeline().
Bug: b/259462505
Change-Id: I63befcfa503f5d637b0be7c2beb548580fa2b8aa
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/736376
Commit-Queue: Arman Uguray <armansito@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
10 files changed