[graphite] Test Dawn with no yield context option

Adds new config, grdawn_noyield, that uses the context option.

--noYieldToWebGPU runs unit tests in dm with this context option.

Add a bot that runs both of the above.

GraphiteTestContext is plumbed to GM classes so that async read pixels
GMs can run with the config and yield outside of Context. Simiarly,
unit tests that require sync'ing Context now get a GraphiteTestContext
so that they can tick Dawn/WebGPU outside of Context.

Async rescale and read GMs now create their own GM subclasses so they
can use GraphiteTestContext to tick while waiting for results.

Bug: b/309019344
Change-Id: Ib11c9d1210cd0a37acc8da651d8b34f551c7be0a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/779617
Commit-Queue: Brian Salomon <briansalomon@gmail.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/gm/lazytiling.cpp b/gm/lazytiling.cpp
index 769865dea3..a9bbeed5a8 100644
--- a/gm/lazytiling.cpp
+++ b/gm/lazytiling.cpp
@@ -191,7 +191,7 @@ protected:
 
     SkISize getISize() override { return SkISize::Make(kTotalWidth, kTotalHeight); }
 
-    DrawResult onGpuSetup(SkCanvas* canvas, SkString* errorMsg) override {
+    DrawResult onGpuSetup(SkCanvas* canvas, SkString* errorMsg, GraphiteTestContext*) override {
         auto dContext = GrAsDirectContext(canvas->recordingContext());
         if (!dContext || dContext->abandoned()) {
             return DrawResult::kSkip;