Revert "Delete getRenderTargetHandle call on SkSurface."

This reverts commit c828109ebd1519134b1c3fa168519ac07a31fe05.

Reason for revert: Need to fix flutter

Original change's description:
> Delete getRenderTargetHandle call on SkSurface.
> 
> All clients and internal code should be switched (once changes land soon)
> to the new getBackendRenderTarget call instead.
> 
> Bug: skia:
> Change-Id: I6f490b6d26a72f37f97216be04e541483206510d
> Reviewed-on: https://skia-review.googlesource.com/121103
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Commit-Queue: Greg Daniel <egdaniel@google.com>

TBR=egdaniel@google.com,bsalomon@google.com,robertphillips@google.com

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: skia:
Change-Id: I571298f839757fcdedcd8117519e740ac7ef1344
Reviewed-on: https://skia-review.googlesource.com/121480
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/src/gpu/mock/GrMockTexture.h b/src/gpu/mock/GrMockTexture.h
index 571b9cafd6..071b4f4615 100644
--- a/src/gpu/mock/GrMockTexture.h
+++ b/src/gpu/mock/GrMockTexture.h
@@ -120,6 +120,12 @@ public:
         return {this->width(), this->height(), this->numColorSamples(), numStencilBits, fInfo};
     }
 
+#ifdef SK_SUPPORT_LEGACY_BACKEND_OBJECTS
+    GrBackendObject getRenderTargetHandle() const override {
+        return reinterpret_cast<GrBackendObject>(&fInfo);
+    }
+#endif
+
 protected:
     // constructor for subclasses
     GrMockRenderTarget(GrMockGpu* gpu, const GrSurfaceDesc& desc,
@@ -154,6 +160,10 @@ public:
         this->registerWithCacheWrapped();
     }
 
+#ifdef SK_SUPPORT_LEGACY_BACKEND_OBJECTS
+    GrBackendObject getRenderTargetHandle() const override { return 0; }
+#endif
+
     GrTexture* asTexture() override { return this; }
     GrRenderTarget* asRenderTarget() override { return this; }
     const GrTexture* asTexture() const override { return this; }