moved debugger support files from src/utils/debugger to tools/debugger

src/utils/debugger/SkDebugCanvas.cpp

Index: src/utils/debugger/SkDebugCanvas.cpp
diff --git a/src/utils/debugger/SkDebugCanvas.cpp b/src/utils/debugger/SkDebugCanvas.cpp
deleted file mode 100644
index c2dd8f8a1915376cffcd47e6ccd64d935a14dc27..0000000000000000000000000000000000000000
--- a/src/utils/debugger/SkDebugCanvas.cpp
+++ /dev/null
@@ -1,624 +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.
- */
-
-#include "SkClipStack.h"
-#include "SkDebugCanvas.h"
-#include "SkDrawCommand.h"
-#include "SkDevice.h"
-#include "SkPaintFilterCanvas.h"
-#include "SkOverdrawMode.h"
-
-class DebugPaintFilterCanvas : public SkPaintFilterCanvas {
-public:
-    DebugPaintFilterCanvas(int width,
-                           int height,
-                           bool overdrawViz,
-                           bool overrideFilterQuality,
-                           SkFilterQuality quality)
-        : INHERITED(width, height)
-        , fOverdrawXfermode(overdrawViz ? SkOverdrawMode::Create() : nullptr)
-        , fOverrideFilterQuality(overrideFilterQuality)
-        , fFilterQuality(quality) {}
-
-protected:
-    bool onFilter(SkTCopyOnFirstWrite<SkPaint>* paint, Type) const override {
-        if (*paint) {
-            if (nullptr != fOverdrawXfermode.get()) {
-                paint->writable()->setAntiAlias(false);
-                paint->writable()->setXfermode(fOverdrawXfermode.get());
-            }
-
-            if (fOverrideFilterQuality) {
-                paint->writable()->setFilterQuality(fFilterQuality);
-            }
-        }
-        return true;
-    }
-
-    void onDrawPicture(const SkPicture* picture,
-                       const SkMatrix* matrix,
-                       const SkPaint* paint) override {
-        // We need to replay the picture onto this canvas in order to filter its internal paints.
-        this->SkCanvas::onDrawPicture(picture, matrix, paint);
-    }
-
-private:
-    SkAutoTUnref<SkXfermode> fOverdrawXfermode;
-
-    bool fOverrideFilterQuality;
-    SkFilterQuality fFilterQuality;
-
-    typedef SkPaintFilterCanvas INHERITED;
-};
-
-SkDebugCanvas::SkDebugCanvas(int width, int height)
-        : INHERITED(width, height)
-        , fPicture(nullptr)
-        , fFilter(false)
-        , fMegaVizMode(false)
-        , fOverdrawViz(false)
-        , fOverrideFilterQuality(false)
-        , fFilterQuality(kNone_SkFilterQuality) {
-    fUserMatrix.reset();
-
-    // SkPicturePlayback uses the base-class' quickReject calls to cull clipped
-    // operations. This can lead to problems in the debugger which expects all
-    // the operations in the captured skp to appear in the debug canvas. To
-    // circumvent this we create a wide open clip here (an empty clip rect
-    // is not sufficient).
-    // Internally, the SkRect passed to clipRect is converted to an SkIRect and
-    // rounded out. The following code creates a nearly maximal rect that will
-    // not get collapsed by the coming conversions (Due to precision loss the
-    // inset has to be surprisingly large).
-    SkIRect largeIRect = SkIRect::MakeLargest();
-    largeIRect.inset(1024, 1024);
-    SkRect large = SkRect::Make(largeIRect);
-#ifdef SK_DEBUG
-    SkASSERT(!large.roundOut().isEmpty());
-#endif
-    // call the base class' version to avoid adding a draw command
-    this->INHERITED::onClipRect(large, SkRegion::kReplace_Op, kHard_ClipEdgeStyle);
-}
-
-SkDebugCanvas::~SkDebugCanvas() {
-    fCommandVector.deleteAll();
-}
-
-void SkDebugCanvas::addDrawCommand(SkDrawCommand* command) {
-    fCommandVector.push(command);
-}
-
-void SkDebugCanvas::draw(SkCanvas* canvas) {
-    if (!fCommandVector.isEmpty()) {
-        this->drawTo(canvas, fCommandVector.count() - 1);
-    }
-}
-
-void SkDebugCanvas::applyUserTransform(SkCanvas* canvas) {
-    canvas->concat(fUserMatrix);
-}
-
-int SkDebugCanvas::getCommandAtPoint(int x, int y, int index) {
-    SkBitmap bitmap;
-    bitmap.allocPixels(SkImageInfo::MakeN32Premul(1, 1));
-
-    SkCanvas canvas(bitmap);
-    canvas.translate(SkIntToScalar(-x), SkIntToScalar(-y));
-    this->applyUserTransform(&canvas);
-
-    int layer = 0;
-    SkColor prev = bitmap.getColor(0,0);
-    for (int i = 0; i < index; i++) {
-        if (fCommandVector[i]->isVisible()) {
-            fCommandVector[i]->setUserMatrix(fUserMatrix);
-            fCommandVector[i]->execute(&canvas);
-        }
-        if (prev != bitmap.getColor(0,0)) {
-            layer = i;
-        }
-        prev = bitmap.getColor(0,0);
-    }
-    return layer;
-}
-
-class SkDebugClipVisitor : public SkCanvas::ClipVisitor {
-public:
-    SkDebugClipVisitor(SkCanvas* canvas) : fCanvas(canvas) {}
-
-    void clipRect(const SkRect& r, SkRegion::Op, bool doAA) override {
-        SkPaint p;
-        p.setColor(SK_ColorRED);
-        p.setStyle(SkPaint::kStroke_Style);
-        p.setAntiAlias(doAA);
-        fCanvas->drawRect(r, p);
-    }
-    void clipRRect(const SkRRect& rr, SkRegion::Op, bool doAA) override {
-        SkPaint p;
-        p.setColor(SK_ColorGREEN);
-        p.setStyle(SkPaint::kStroke_Style);
-        p.setAntiAlias(doAA);
-        fCanvas->drawRRect(rr, p);
-    }
-    void clipPath(const SkPath& path, SkRegion::Op, bool doAA) override {
-        SkPaint p;
-        p.setColor(SK_ColorBLUE);
-        p.setStyle(SkPaint::kStroke_Style);
-        p.setAntiAlias(doAA);
-        fCanvas->drawPath(path, p);
-    }
-
-protected:
-    SkCanvas* fCanvas;
-
-private:
-    typedef SkCanvas::ClipVisitor INHERITED;
-};
-
-// set up the saveLayer commands so that the active ones
-// return true in their 'active' method
-void SkDebugCanvas::markActiveCommands(int index) {
-    fActiveLayers.rewind();
-
-    for (int i = 0; i < fCommandVector.count(); ++i) {
-        fCommandVector[i]->setActive(false);
-    }
-
-    for (int i = 0; i < index; ++i) {
-        SkDrawCommand::Action result = fCommandVector[i]->action();
-        if (SkDrawCommand::kPushLayer_Action == result) {
-            fActiveLayers.push(fCommandVector[i]);
-        } else if (SkDrawCommand::kPopLayer_Action == result) {
-            fActiveLayers.pop();
-        }
-    }
-
-    for (int i = 0; i < fActiveLayers.count(); ++i) {
-        fActiveLayers[i]->setActive(true);
-    }
-
-}
-
-void SkDebugCanvas::drawTo(SkCanvas* canvas, int index) {
-    SkASSERT(!fCommandVector.isEmpty());
-    SkASSERT(index < fCommandVector.count());
-
-    int saveCount = canvas->save();
-
-    SkRect windowRect = SkRect::MakeWH(SkIntToScalar(canvas->getBaseLayerSize().width()),
-                                       SkIntToScalar(canvas->getBaseLayerSize().height()));
-
-    bool pathOpsMode = getAllowSimplifyClip();
-    canvas->setAllowSimplifyClip(pathOpsMode);
-    canvas->clear(SK_ColorTRANSPARENT);
-    canvas->resetMatrix();
-    if (!windowRect.isEmpty()) {
-        canvas->clipRect(windowRect, SkRegion::kReplace_Op);
-    }
-    this->applyUserTransform(canvas);
-
-    if (fPaintFilterCanvas) {
-        fPaintFilterCanvas->addCanvas(canvas);
-        canvas = fPaintFilterCanvas.get();
-    }
-
-    if (fMegaVizMode) {
-        this->markActiveCommands(index);
-    }
-
-    for (int i = 0; i <= index; i++) {
-        if (i == index && fFilter) {
-            canvas->clear(0xAAFFFFFF);
-        }
-
-        if (fCommandVector[i]->isVisible()) {
-            if (fMegaVizMode && fCommandVector[i]->active()) {
-                // "active" commands execute their visualization behaviors:
-                //     All active saveLayers get replaced with saves so all draws go to the
-                //     visible canvas.
-                //     All active culls draw their cull box
-                fCommandVector[i]->vizExecute(canvas);
-            } else {
-                fCommandVector[i]->setUserMatrix(fUserMatrix);
-                fCommandVector[i]->execute(canvas);
-            }
-        }
-    }
-
-    if (fMegaVizMode) {
-        canvas->save();
-        // nuke the CTM
-        canvas->resetMatrix();
-        // turn off clipping
-        if (!windowRect.isEmpty()) {
-            SkRect r = windowRect;
-            r.outset(SK_Scalar1, SK_Scalar1);
-            canvas->clipRect(r, SkRegion::kReplace_Op);
-        }
-        // visualize existing clips
-        SkDebugClipVisitor visitor(canvas);
-
-        canvas->replayClips(&visitor);
-
-        canvas->restore();
-    }
-    if (pathOpsMode) {
-        this->resetClipStackData();
-        const SkClipStack* clipStack = canvas->getClipStack();
-        SkClipStack::Iter iter(*clipStack, SkClipStack::Iter::kBottom_IterStart);
-        const SkClipStack::Element* element;
-        SkPath devPath;
-        while ((element = iter.next())) {
-            SkClipStack::Element::Type type = element->getType();
-            SkPath operand;
-            if (type != SkClipStack::Element::kEmpty_Type) {
-               element->asPath(&operand);
-            }
-            SkRegion::Op elementOp = element->getOp();
-            this->addClipStackData(devPath, operand, elementOp);
-            if (elementOp == SkRegion::kReplace_Op) {
-                devPath = operand;
-            } else {
-                Op(devPath, operand, (SkPathOp) elementOp, &devPath);
-            }
-        }
-        this->lastClipStackData(devPath);
-    }
-    fMatrix = canvas->getTotalMatrix();
-    if (!canvas->getClipDeviceBounds(&fClip)) {
-        fClip.setEmpty();
-    }
-
-    canvas->restoreToCount(saveCount);
-
-    if (fPaintFilterCanvas) {
-        fPaintFilterCanvas->removeAll();
-    }
-}
-
-void SkDebugCanvas::deleteDrawCommandAt(int index) {
-    SkASSERT(index < fCommandVector.count());
-    delete fCommandVector[index];
-    fCommandVector.remove(index);
-}
-
-SkDrawCommand* SkDebugCanvas::getDrawCommandAt(int index) {
-    SkASSERT(index < fCommandVector.count());
-    return fCommandVector[index];
-}
-
-void SkDebugCanvas::setDrawCommandAt(int index, SkDrawCommand* command) {
-    SkASSERT(index < fCommandVector.count());
-    delete fCommandVector[index];
-    fCommandVector[index] = command;
-}
-
-const SkTDArray<SkString*>* SkDebugCanvas::getCommandInfo(int index) const {
-    SkASSERT(index < fCommandVector.count());
-    return fCommandVector[index]->Info();
-}
-
-bool SkDebugCanvas::getDrawCommandVisibilityAt(int index) {
-    SkASSERT(index < fCommandVector.count());
-    return fCommandVector[index]->isVisible();
-}
-
-const SkTDArray <SkDrawCommand*>& SkDebugCanvas::getDrawCommands() const {
-    return fCommandVector;
-}
-
-SkTDArray <SkDrawCommand*>& SkDebugCanvas::getDrawCommands() {
-    return fCommandVector;
-}
-
-void SkDebugCanvas::updatePaintFilterCanvas() {
-    if (!fOverdrawViz && !fOverrideFilterQuality) {
-        fPaintFilterCanvas.reset(nullptr);
-        return;
-    }
-
-    const SkImageInfo info = this->imageInfo();
-    fPaintFilterCanvas.reset(new DebugPaintFilterCanvas(info.width(), info.height(), fOverdrawViz,
-                                                        fOverrideFilterQuality, fFilterQuality));
-}
-
-void SkDebugCanvas::setOverdrawViz(bool overdrawViz) {
-    if (fOverdrawViz == overdrawViz) {
-        return;
-    }
-
-    fOverdrawViz = overdrawViz;
-    this->updatePaintFilterCanvas();
-}
-
-void SkDebugCanvas::overrideTexFiltering(bool overrideTexFiltering, SkFilterQuality quality) {
-    if (fOverrideFilterQuality == overrideTexFiltering && fFilterQuality == quality) {
-        return;
-    }
-
-    fOverrideFilterQuality = overrideTexFiltering;
-    fFilterQuality = quality;
-    this->updatePaintFilterCanvas();
-}
-
-void SkDebugCanvas::onClipPath(const SkPath& path, SkRegion::Op op, ClipEdgeStyle edgeStyle) {
-    this->addDrawCommand(new SkClipPathCommand(path, op, kSoft_ClipEdgeStyle == edgeStyle));
-}
-
-void SkDebugCanvas::onClipRect(const SkRect& rect, SkRegion::Op op, ClipEdgeStyle edgeStyle) {
-    this->addDrawCommand(new SkClipRectCommand(rect, op, kSoft_ClipEdgeStyle == edgeStyle));
-}
-
-void SkDebugCanvas::onClipRRect(const SkRRect& rrect, SkRegion::Op op, ClipEdgeStyle edgeStyle) {
-    this->addDrawCommand(new SkClipRRectCommand(rrect, op, kSoft_ClipEdgeStyle == edgeStyle));
-}
-
-void SkDebugCanvas::onClipRegion(const SkRegion& region, SkRegion::Op op) {
-    this->addDrawCommand(new SkClipRegionCommand(region, op));
-}
-
-void SkDebugCanvas::didConcat(const SkMatrix& matrix) {
-    this->addDrawCommand(new SkConcatCommand(matrix));
-    this->INHERITED::didConcat(matrix);
-}
-
-void SkDebugCanvas::onDrawBitmap(const SkBitmap& bitmap, SkScalar left,
-                                 SkScalar top, const SkPaint* paint) {
-    this->addDrawCommand(new SkDrawBitmapCommand(bitmap, left, top, paint));
-}
-
-void SkDebugCanvas::onDrawBitmapRect(const SkBitmap& bitmap, const SkRect* src, const SkRect& dst,
-                                     const SkPaint* paint, SrcRectConstraint constraint) {
-    this->addDrawCommand(new SkDrawBitmapRectCommand(bitmap, src, dst, paint,
-                                                     (SrcRectConstraint)constraint));
-}
-
-void SkDebugCanvas::onDrawBitmapNine(const SkBitmap& bitmap, const SkIRect& center,
-                                     const SkRect& dst, const SkPaint* paint) {
-    this->addDrawCommand(new SkDrawBitmapNineCommand(bitmap, center, dst, paint));
-}
-
-void SkDebugCanvas::onDrawImage(const SkImage* image, SkScalar left, SkScalar top,
-                                const SkPaint* paint) {
-    this->addDrawCommand(new SkDrawImageCommand(image, left, top, paint));
-}
-
-void SkDebugCanvas::onDrawImageRect(const SkImage* image, const SkRect* src, const SkRect& dst,
-                                    const SkPaint* paint, SrcRectConstraint constraint) {
-    this->addDrawCommand(new SkDrawImageRectCommand(image, src, dst, paint, constraint));
-}
-
-void SkDebugCanvas::onDrawOval(const SkRect& oval, const SkPaint& paint) {
-    this->addDrawCommand(new SkDrawOvalCommand(oval, paint));
-}
-
-void SkDebugCanvas::onDrawPaint(const SkPaint& paint) {
-    this->addDrawCommand(new SkDrawPaintCommand(paint));
-}
-
-void SkDebugCanvas::onDrawPath(const SkPath& path, const SkPaint& paint) {
-    this->addDrawCommand(new SkDrawPathCommand(path, paint));
-}
-
-void SkDebugCanvas::onDrawPicture(const SkPicture* picture,
-                                  const SkMatrix* matrix,
-                                  const SkPaint* paint) {
-    this->addDrawCommand(new SkBeginDrawPictureCommand(picture, matrix, paint));
-    this->INHERITED::onDrawPicture(picture, matrix, paint);
-    this->addDrawCommand(new SkEndDrawPictureCommand(SkToBool(matrix) || SkToBool(paint)));
-}
-
-void SkDebugCanvas::onDrawPoints(PointMode mode, size_t count,
-                                 const SkPoint pts[], const SkPaint& paint) {
-    this->addDrawCommand(new SkDrawPointsCommand(mode, count, pts, paint));
-}
-
-void SkDebugCanvas::onDrawPosText(const void* text, size_t byteLength, const SkPoint pos[],
-                                  const SkPaint& paint) {
-    this->addDrawCommand(new SkDrawPosTextCommand(text, byteLength, pos, paint));
-}
-
-void SkDebugCanvas::onDrawPosTextH(const void* text, size_t byteLength, const SkScalar xpos[],
-                                   SkScalar constY, const SkPaint& paint) {
-    this->addDrawCommand(
-        new SkDrawPosTextHCommand(text, byteLength, xpos, constY, paint));
-}
-
-void SkDebugCanvas::onDrawRect(const SkRect& rect, const SkPaint& paint) {
-    // NOTE(chudy): Messing up when renamed to DrawRect... Why?
-    addDrawCommand(new SkDrawRectCommand(rect, paint));
-}
-
-void SkDebugCanvas::onDrawRRect(const SkRRect& rrect, const SkPaint& paint) {
-    this->addDrawCommand(new SkDrawRRectCommand(rrect, paint));
-}
-
-void SkDebugCanvas::onDrawDRRect(const SkRRect& outer, const SkRRect& inner,
-                                 const SkPaint& paint) {
-    this->addDrawCommand(new SkDrawDRRectCommand(outer, inner, paint));
-}
-
-void SkDebugCanvas::onDrawText(const void* text, size_t byteLength, SkScalar x, SkScalar y,
-                               const SkPaint& paint) {
-    this->addDrawCommand(new SkDrawTextCommand(text, byteLength, x, y, paint));
-}
-
-void SkDebugCanvas::onDrawTextOnPath(const void* text, size_t byteLength, const SkPath& path,
-                                     const SkMatrix* matrix, const SkPaint& paint) {
-    this->addDrawCommand(
-        new SkDrawTextOnPathCommand(text, byteLength, path, matrix, paint));
-}
-
-void SkDebugCanvas::onDrawTextBlob(const SkTextBlob* blob, SkScalar x, SkScalar y,
-                                   const SkPaint& paint) {
-    this->addDrawCommand(new SkDrawTextBlobCommand(blob, x, y, paint));
-}
-
-void SkDebugCanvas::onDrawPatch(const SkPoint cubics[12], const SkColor colors[4],
-                                const SkPoint texCoords[4], SkXfermode* xmode,
-                                const SkPaint& paint) {
-    this->addDrawCommand(new SkDrawPatchCommand(cubics, colors, texCoords, xmode, paint));
-}
-
-void SkDebugCanvas::onDrawVertices(VertexMode vmode, int vertexCount, const SkPoint vertices[],
-                                   const SkPoint texs[], const SkColor colors[],
-                                   SkXfermode*, const uint16_t indices[], int indexCount,
-                                   const SkPaint& paint) {
-    this->addDrawCommand(new SkDrawVerticesCommand(vmode, vertexCount, vertices,
-                         texs, colors, nullptr, indices, indexCount, paint));
-}
-
-void SkDebugCanvas::willRestore() {
-    this->addDrawCommand(new SkRestoreCommand());
-    this->INHERITED::willRestore();
-}
-
-void SkDebugCanvas::willSave() {
-    this->addDrawCommand(new SkSaveCommand());
-    this->INHERITED::willSave();
-}
-
-SkCanvas::SaveLayerStrategy SkDebugCanvas::getSaveLayerStrategy(const SaveLayerRec& rec) {
-    this->addDrawCommand(new SkSaveLayerCommand(rec));
-    (void)this->INHERITED::getSaveLayerStrategy(rec);
-    // No need for a full layer.
-    return kNoLayer_SaveLayerStrategy;
-}
-
-void SkDebugCanvas::didSetMatrix(const SkMatrix& matrix) {
-    this->addDrawCommand(new SkSetMatrixCommand(matrix));
-    this->INHERITED::didSetMatrix(matrix);
-}
-
-void SkDebugCanvas::toggleCommand(int index, bool toggle) {
-    SkASSERT(index < fCommandVector.count());
-    fCommandVector[index]->setVisible(toggle);
-}
-
-static const char* gFillTypeStrs[] = {
-    "kWinding_FillType",
-    "kEvenOdd_FillType",
-    "kInverseWinding_FillType",
-    "kInverseEvenOdd_FillType"
-};
-
-static const char* gOpStrs[] = {
-    "kDifference_PathOp",
-    "kIntersect_PathOp",
-    "kUnion_PathOp",
-    "kXor_PathOp",
-    "kReverseDifference_PathOp",
-};
-
-static const char kHTML4SpaceIndent[] = "&nbsp;&nbsp;&nbsp;&nbsp;";
-
-void SkDebugCanvas::outputScalar(SkScalar num) {
-    if (num == (int) num) {
-        fClipStackData.appendf("%d", (int) num);
-    } else {
-        SkString str;
-        str.printf("%1.9g", num);
-        int width = (int) str.size();
-        const char* cStr = str.c_str();
-        while (cStr[width - 1] == '0') {
-            --width;
-        }
-        str.resize(width);
-        fClipStackData.appendf("%sf", str.c_str());
-    }
-}
-
-void SkDebugCanvas::outputPointsCommon(const SkPoint* pts, int count) {
-    for (int index = 0; index < count; ++index) {
-        this->outputScalar(pts[index].fX);
-        fClipStackData.appendf(", ");
-        this->outputScalar(pts[index].fY);
-        if (index + 1 < count) {
-            fClipStackData.appendf(", ");
-        }
-    }
-}
-
-void SkDebugCanvas::outputPoints(const SkPoint* pts, int count) {
-    this->outputPointsCommon(pts, count);
-    fClipStackData.appendf(");<br>");
-}
-
-void SkDebugCanvas::outputConicPoints(const SkPoint* pts, SkScalar weight) {
-    this->outputPointsCommon(pts, 2);
-    fClipStackData.appendf(", ");
-    this->outputScalar(weight);
-    fClipStackData.appendf(");<br>");
-}
-
-void SkDebugCanvas::addPathData(const SkPath& path, const char* pathName) {
-    SkPath::RawIter iter(path);
-    SkPath::FillType fillType = path.getFillType();
-    fClipStackData.appendf("%sSkPath %s;<br>", kHTML4SpaceIndent, pathName);
-    fClipStackData.appendf("%s%s.setFillType(SkPath::%s);<br>", kHTML4SpaceIndent, pathName,
-            gFillTypeStrs[fillType]);
-    iter.setPath(path);
-    uint8_t verb;
-    SkPoint pts[4];
-    while ((verb = iter.next(pts)) != SkPath::kDone_Verb) {
-        switch (verb) {
-            case SkPath::kMove_Verb:
-                fClipStackData.appendf("%s%s.moveTo(", kHTML4SpaceIndent, pathName);
-                this->outputPoints(&pts[0], 1);
-                continue;
-            case SkPath::kLine_Verb:
-                fClipStackData.appendf("%s%s.lineTo(", kHTML4SpaceIndent, pathName);
-                this->outputPoints(&pts[1], 1);
-                break;
-            case SkPath::kQuad_Verb:
-                fClipStackData.appendf("%s%s.quadTo(", kHTML4SpaceIndent, pathName);
-                this->outputPoints(&pts[1], 2);
-                break;
-            case SkPath::kConic_Verb:
-                fClipStackData.appendf("%s%s.conicTo(", kHTML4SpaceIndent, pathName);
-                this->outputConicPoints(&pts[1], iter.conicWeight());
-                break;
-            case SkPath::kCubic_Verb:
-                fClipStackData.appendf("%s%s.cubicTo(", kHTML4SpaceIndent, pathName);
-                this->outputPoints(&pts[1], 3);
-                break;
-            case SkPath::kClose_Verb:
-                fClipStackData.appendf("%s%s.close();<br>", kHTML4SpaceIndent, pathName);
-                break;
-            default:
-                SkDEBUGFAIL("bad verb");
-                return;
-        }
-    }
-}
-
-void SkDebugCanvas::addClipStackData(const SkPath& devPath, const SkPath& operand,
-                                     SkRegion::Op elementOp) {
-    if (elementOp == SkRegion::kReplace_Op) {
-        if (!lastClipStackData(devPath)) {
-            fSaveDevPath = operand;
-        }
-        fCalledAddStackData = false;
-    } else {
-        fClipStackData.appendf("<br>static void test(skiatest::Reporter* reporter,"
-            " const char* filename) {<br>");
-        addPathData(fCalledAddStackData ? devPath : fSaveDevPath, "path");
-        addPathData(operand, "pathB");
-        fClipStackData.appendf("%stestPathOp(reporter, path, pathB, %s, filename);<br>",
-            kHTML4SpaceIndent, gOpStrs[elementOp]);
-        fClipStackData.appendf("}<br>");
-        fCalledAddStackData = true;
-    }
-}
-
-bool SkDebugCanvas::lastClipStackData(const SkPath& devPath) {
-    if (fCalledAddStackData) {
-        fClipStackData.appendf("<br>");
-        addPathData(devPath, "pathOut");
-        return true;
-    }
-    return false;
-}