Store discard request on the opList and remove GrDiscardOp

Change-Id: Ic1f76bb91c16b23df1fe71c07a4d5ad5abf1dc26
Reviewed-on: https://skia-review.googlesource.com/32640
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>

1 files changed, 0 insertions, 48 deletions

diff --git a/src/gpu/ops/GrDiscardOp.h b/src/gpu/ops/GrDiscardOp.h
deleted file mode 100644
index d30aa5a8c5..0000000000
--- a/src/gpu/ops/GrDiscardOp.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright 2015 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef GrDiscardOp_DEFINED
-#define GrDiscardOp_DEFINED
-
-#include "GrGpuCommandBuffer.h"
-#include "GrOp.h"
-#include "GrOpFlushState.h"
-#include "GrRenderTargetProxy.h"
-
-class GrDiscardOp final : public GrOp {
-public:
-    DEFINE_OP_CLASS_ID
-
-    static std::unique_ptr<GrOp> Make(GrRenderTargetProxy* proxy) {
-        return std::unique_ptr<GrOp>(new GrDiscardOp(proxy));
-    }
-
-    const char* name() const override { return "Discard"; }
-
-    SkString dumpInfo() const override {
-        SkString string;
-        string.append(INHERITED::dumpInfo());
-        return string;
-    }
-
-private:
-    GrDiscardOp(GrRenderTargetProxy* proxy) : INHERITED(ClassID()) {
-        this->makeFullScreen(proxy);
-    }
-
-    bool onCombineIfPossible(GrOp* that, const GrCaps& caps) override { return false; }
-
-    void onPrepare(GrOpFlushState*) override {}
-
-    void onExecute(GrOpFlushState* state) override {
-        state->commandBuffer()->discard();
-    }
-
-    typedef GrOp INHERITED;
-};
-
-#endif