Revert of Sketch splitting SkPicture into an interface and SkBigPicture.

src/core/SkMiniRecorder.h

-/*
- * 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 SkMiniRecorder_DEFINED
-#define SkMiniRecorder_DEFINED
-
-#include "SkRecords.h"
-#include "SkScalar.h"
-#include "SkTypes.h"
-class SkCanvas;
-
-// Records small pictures, but only a limited subset of the canvas API, and may fail.
-class SkMiniRecorder : SkNoncopyable {
-public:
-    SkMiniRecorder();
-    ~SkMiniRecorder();
-
-    // Try to record an op.  Returns false on failure.
-    bool drawPath(const SkPath&, const SkPaint&);
-    bool drawRect(const SkRect&, const SkPaint&);
-    bool drawTextBlob(const SkTextBlob*, SkScalar x, SkScalar y, const SkPaint&);
-
-    // Detach anything we've recorded as a picture, resetting this SkMiniRecorder.
-    SkPicture* detachAsPicture(const SkRect& cull);
-
-private:
-    enum class State { kEmpty, kDrawPath, kDrawRect, kDrawTextBlob };
-
-    State fState;
-
-    template <size_t A, size_t B>
-    struct Max { static const size_t val = A > B ? A : B; };
-
-    static const size_t kInlineStorage = Max<sizeof(SkRecords::DrawPath),
-                                         Max<sizeof(SkRecords::DrawRect),
-                                             sizeof(SkRecords::DrawTextBlob)>::val>::val;
-    SkAlignedSStorage<kInlineStorage> fBuffer;
-};
-
-#endif//SkMiniRecorder_DEFINED