delete experimental path renderers

experimental/AndroidPathRenderer/AndroidPathRenderer.h

-/*
- * Copyright 2012 The Android Open Source Project
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef ANDROID_HWUI_PATH_RENDERER_H
-#define ANDROID_HWUI_PATH_RENDERER_H
-
-#include <SkTArray.h>
-
-#include "Vertex.h"
-
-class SkMatrix;
-
-namespace android {
-namespace uirenderer {
-
-class VertexBuffer {
-public:
-    VertexBuffer():
-        mBuffer(0),
-        mSize(0),
-        mCleanupMethod(0)
-    {}
-
-    ~VertexBuffer() {
-        if (mCleanupMethod)
-            mCleanupMethod(mBuffer);
-    }
-
-    template <class TYPE>
-    TYPE* alloc(int size) {
-        mSize = size;
-        mBuffer = (void*)new TYPE[size];
-        mCleanupMethod = &(cleanup<TYPE>);
-
-        return (TYPE*)mBuffer;
-    }
-
-    void* getBuffer() { return mBuffer; }
-    unsigned int getSize() { return mSize; }
-
-private:
-    template <class TYPE>
-    static void cleanup(void* buffer) {
-        delete[] (TYPE*)buffer;
-    }
-
-    void* mBuffer;
-    unsigned int mSize;
-    void (*mCleanupMethod)(void*);
-};
-
-class PathRenderer {
-public:
-    static SkRect ComputePathBounds(const SkPath& path, const SkPaint* paint);
-
-    static void ConvexPathVertices(const SkPath& path, const SkStrokeRec& stroke, bool isAA,
-            const SkMatrix* transform, VertexBuffer* vertexBuffer);
-
-private:
-    static bool ConvexPathPerimeterVertices(const SkPath &path, bool forceClose,
-        float sqrInvScaleX, float sqrInvScaleY, SkTArray<Vertex, true>* outputVertices);
-
-/*
-  endpoints a & b,
-  control c
- */
-    static void RecursiveQuadraticBezierVertices(
-            float ax, float ay,
-            float bx, float by,
-            float cx, float cy,
-            float sqrInvScaleX, float sqrInvScaleY,
-            SkTArray<Vertex, true>* outputVertices);
-
-/*
-  endpoints p1, p2
-  control c1, c2
- */
-    static void RecursiveCubicBezierVertices(
-            float p1x, float p1y,
-            float c1x, float c1y,
-            float p2x, float p2y,
-            float c2x, float c2y,
-            float sqrInvScaleX, float sqrInvScaleY,
-            SkTArray<Vertex, true>* outputVertices);
-};
-
-}; // namespace uirenderer
-}; // namespace android
-
-#endif // ANDROID_HWUI_PATH_RENDERER_H