Track dirty rects on GrRenderTargets in native space rather than origin-relative

Change-Id: Icccf2fcb5d468696c42c5a0ccf405e30e5e9bc65
Reviewed-on: https://skia-review.googlesource.com/105980
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
diff --git a/src/gpu/mock/GrMockGpu.h b/src/gpu/mock/GrMockGpu.h
index 5185ce2..6221d91 100644
--- a/src/gpu/mock/GrMockGpu.h
+++ b/src/gpu/mock/GrMockGpu.h
@@ -121,7 +121,7 @@
         return true;
     }
 
-    void onResolveRenderTarget(GrRenderTarget* target, GrSurfaceOrigin) override { return; }
+    void onResolveRenderTarget(GrRenderTarget* target) override { return; }
 
     void onFinishFlush(bool insertedSemaphores) override {}