Strip old backend recording down to essentials

src/core/SkBBoxHierarchyRecord.h

Index: src/core/SkBBoxHierarchyRecord.h
diff --git a/src/core/SkBBoxHierarchyRecord.h b/src/core/SkBBoxHierarchyRecord.h
deleted file mode 100644
index 7db82d8369aef0f1be8c72f5e0fdf4e1e4ef2ec2..0000000000000000000000000000000000000000
--- a/src/core/SkBBoxHierarchyRecord.h
+++ /dev/null
@@ -1,47 +0,0 @@
-
-/*
- * Copyright 2012 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef SkRTreeCanvas_DEFINED
-#define SkRTreeCanvas_DEFINED
-
-#include "SkBBoxHierarchy.h"
-#include "SkBBoxRecord.h"
-
-/**
- * This records bounding box information into an SkBBoxHierarchy, and clip/transform information
- * into an SkPictureStateTree to allow for efficient culling and correct playback of draws.
- */
-class SkBBoxHierarchyRecord : public SkBBoxRecord, public SkBBoxHierarchyClient {
-public:
-    /** This will take a ref of h */
-    SkBBoxHierarchyRecord(const SkISize& size, uint32_t recordFlags, SkBBoxHierarchy* h);
-    virtual ~SkBBoxHierarchyRecord() { };
-
-    virtual void handleBBox(const SkRect& bounds) SK_OVERRIDE;
-
-    // Implementation of the SkBBoxHierarchyClient interface
-    virtual bool shouldRewind(void* data) SK_OVERRIDE;
-
-protected:
-    virtual void willSave() SK_OVERRIDE;
-    virtual SaveLayerStrategy willSaveLayer(const SkRect*, const SkPaint*, SaveFlags) SK_OVERRIDE;
-    virtual void willRestore() SK_OVERRIDE;
-
-    virtual void didConcat(const SkMatrix&) SK_OVERRIDE;
-    virtual void didSetMatrix(const SkMatrix&) SK_OVERRIDE;
-
-    virtual void onClipRect(const SkRect&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE;
-    virtual void onClipRRect(const SkRRect&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE;
-    virtual void onClipPath(const SkPath&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE;
-    virtual void onClipRegion(const SkRegion&, SkRegion::Op) SK_OVERRIDE;
-
-private:
-    typedef SkBBoxRecord INHERITED;
-};
-
-#endif