1 files changed, 37 insertions, 0 deletions
diff --git a/gfx/skia/skia/src/gpu/GrTextureResolveManager.h b/gfx/skia/skia/src/gpu/GrTextureResolveManager.h
new file mode 100644
index 0000000000..f610c6b64a
--- /dev/null
+++ b/gfx/skia/skia/src/gpu/GrTextureResolveManager.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2019 Google LLC
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef GrTextureResolveManager_DEFINED
+#define GrTextureResolveManager_DEFINED
+
+#include "include/core/SkRefCnt.h"
+#include "src/gpu/GrDrawingManager.h"
+
+class GrCaps;
+class GrDrawingManager;
+class GrRenderTask;
+
+/*
+ * This class is a shallow view of the drawing manager. It is passed to render tasks when setting up
+ * the dependency DAG, and gives them limited access to functionality for making new tasks that
+ * regenerate mipmaps and/or resolve MSAA.
+ */
+class GrTextureResolveManager {
+public:
+    explicit GrTextureResolveManager(GrDrawingManager* drawingManager)
+            : fDrawingManager(drawingManager) {}
+
+    GrTextureResolveRenderTask* newTextureResolveRenderTask(const GrCaps& caps) const {
+        SkASSERT(fDrawingManager);
+        return fDrawingManager->newTextureResolveRenderTask(caps);
+    }
+
+private:
+    GrDrawingManager* fDrawingManager;
+};
+
+#endif