Add a unique ID to GrOpLists and return it from GrRenderTargetContext::addDrawOp

This is to support the preFlush callbacks

Change-Id: I8513ea08b6516681566eceafa789b2ee7925ebce
Reviewed-on: https://skia-review.googlesource.com/9199
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/src/gpu/GrRenderTargetContextPriv.h b/src/gpu/GrRenderTargetContextPriv.h
index 8a1061c0d0..842e23c066 100644
--- a/src/gpu/GrRenderTargetContextPriv.h
+++ b/src/gpu/GrRenderTargetContextPriv.h
@@ -108,11 +108,11 @@ public:
         return fRenderTargetContext->fRenderTargetProxy->uniqueID();
     }
 
-    void testingOnly_addDrawOp(GrPaint&&,
-                               GrAAType,
-                               std::unique_ptr<GrDrawOp>,
-                               const GrUserStencilSettings* = nullptr,
-                               bool snapToCenters = false);
+    uint32_t testingOnly_addDrawOp(GrPaint&&,
+                                   GrAAType,
+                                   std::unique_ptr<GrDrawOp>,
+                                   const GrUserStencilSettings* = nullptr,
+                                   bool snapToCenters = false);
 
     bool refsWrappedObjects() const {
         return fRenderTargetContext->fRenderTargetProxy->refsWrappedObjects();