replace GrOpMemoryPool with GrMemoryPool

Change-Id: I93fdeaa3ea6be73619f82859bb53aa88fae3262b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/329962
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Herb Derby <herb@google.com>
diff --git a/src/gpu/GrOpsTask.cpp b/src/gpu/GrOpsTask.cpp
index 35850a4..63eb290 100644
--- a/src/gpu/GrOpsTask.cpp
+++ b/src/gpu/GrOpsTask.cpp
@@ -152,7 +152,7 @@
     }
 }
 
-void GrOpsTask::OpChain::deleteOps(GrOpMemoryPool* pool) {
+void GrOpsTask::OpChain::deleteOps() {
     while (!fList.empty()) {
         // Since the value goes out of scope immediately, the GrOp::Owner deletes the op.
         fList.popHead();
@@ -371,7 +371,7 @@
 
 void GrOpsTask::deleteOps() {
     for (auto& chain : fOpChains) {
-        chain.deleteOps(fArenas.opMemoryPool());
+        chain.deleteOps();
     }
     fOpChains.reset();
 }