remove (unused) GatherPixelRefs

BUG=skia:

Review URL: https://codereview.chromium.org/869463002

1 files changed, 0 insertions, 598 deletions

diff --git a/tests/PictureTest.cpp b/tests/PictureTest.cpp
index d69de45fd4..6f9e6e7b38 100644
--- a/tests/PictureTest.cpp
+++ b/tests/PictureTest.cpp
@@ -38,9 +38,6 @@
 #include "SkLumaColorFilter.h"
 #include "SkColorFilterImageFilter.h"
 
-static const int gColorScale = 30;
-static const int gColorOffset = 60;
-
 static void make_bm(SkBitmap* bm, int w, int h, SkColor color, bool immutable) {
     bm->allocN32Pixels(w, h);
     bm->eraseColor(color);
@@ -49,157 +46,10 @@ static void make_bm(SkBitmap* bm, int w, int h, SkColor color, bool immutable) {
     }
 }
 
-static void make_checkerboard(SkBitmap* bm, int w, int h, bool immutable) {
-    SkASSERT(w % 2 == 0);
-    SkASSERT(h % 2 == 0);
-    bm->allocPixels(SkImageInfo::Make(w, h, kAlpha_8_SkColorType,
-                                      kPremul_SkAlphaType));
-    SkAutoLockPixels lock(*bm);
-    for (int y = 0; y < h; y += 2) {
-        uint8_t* s = bm->getAddr8(0, y);
-        for (int x = 0; x < w; x += 2) {
-            *s++ = 0xFF;
-            *s++ = 0x00;
-        }
-        s = bm->getAddr8(0, y + 1);
-        for (int x = 0; x < w; x += 2) {
-            *s++ = 0x00;
-            *s++ = 0xFF;
-        }
-    }
-    if (immutable) {
-        bm->setImmutable();
-    }
-}
-
-static void init_paint(SkPaint* paint, const SkBitmap &bm) {
-    SkShader* shader = SkShader::CreateBitmapShader(bm,
-                                                    SkShader::kClamp_TileMode,
-                                                    SkShader::kClamp_TileMode);
-    paint->setShader(shader)->unref();
-}
-
 typedef void (*DrawBitmapProc)(SkCanvas*, const SkBitmap&,
                                const SkBitmap&, const SkPoint&,
                                SkTDArray<SkPixelRef*>* usedPixRefs);
 
-static void drawpaint_proc(SkCanvas* canvas, const SkBitmap& bm,
-                           const SkBitmap& altBM, const SkPoint& pos,
-                           SkTDArray<SkPixelRef*>* usedPixRefs) {
-    SkPaint paint;
-    init_paint(&paint, bm);
-
-    canvas->drawPaint(paint);
-    *usedPixRefs->append() = bm.pixelRef();
-}
-
-static void drawpoints_proc(SkCanvas* canvas, const SkBitmap& bm,
-                            const SkBitmap& altBM, const SkPoint& pos,
-                            SkTDArray<SkPixelRef*>* usedPixRefs) {
-    SkPaint paint;
-    init_paint(&paint, bm);
-
-    // draw a rect
-    SkPoint points[5] = {
-        { pos.fX, pos.fY },
-        { pos.fX + bm.width() - 1, pos.fY },
-        { pos.fX + bm.width() - 1, pos.fY + bm.height() - 1 },
-        { pos.fX, pos.fY + bm.height() - 1 },
-        { pos.fX, pos.fY },
-    };
-
-    canvas->drawPoints(SkCanvas::kPolygon_PointMode, 5, points, paint);
-    *usedPixRefs->append() = bm.pixelRef();
-}
-
-static void drawrect_proc(SkCanvas* canvas, const SkBitmap& bm,
-                          const SkBitmap& altBM, const SkPoint& pos,
-                          SkTDArray<SkPixelRef*>* usedPixRefs) {
-    SkPaint paint;
-    init_paint(&paint, bm);
-
-    SkRect r = { 0, 0, SkIntToScalar(bm.width()), SkIntToScalar(bm.height()) };
-    r.offset(pos.fX, pos.fY);
-
-    canvas->drawRect(r, paint);
-    *usedPixRefs->append() = bm.pixelRef();
-}
-
-static void drawoval_proc(SkCanvas* canvas, const SkBitmap& bm,
-                          const SkBitmap& altBM, const SkPoint& pos,
-                          SkTDArray<SkPixelRef*>* usedPixRefs) {
-    SkPaint paint;
-    init_paint(&paint, bm);
-
-    SkRect r = { 0, 0, SkIntToScalar(bm.width()), SkIntToScalar(bm.height()) };
-    r.offset(pos.fX, pos.fY);
-
-    canvas->drawOval(r, paint);
-    *usedPixRefs->append() = bm.pixelRef();
-}
-
-static void drawrrect_proc(SkCanvas* canvas, const SkBitmap& bm,
-                           const SkBitmap& altBM, const SkPoint& pos,
-                           SkTDArray<SkPixelRef*>* usedPixRefs) {
-    SkPaint paint;
-    init_paint(&paint, bm);
-
-    SkRect r = { 0, 0, SkIntToScalar(bm.width()), SkIntToScalar(bm.height()) };
-    r.offset(pos.fX, pos.fY);
-
-    SkRRect rr;
-    rr.setRectXY(r, SkIntToScalar(bm.width())/4, SkIntToScalar(bm.height())/4);
-    canvas->drawRRect(rr, paint);
-    *usedPixRefs->append() = bm.pixelRef();
-}
-
-static void drawpath_proc(SkCanvas* canvas, const SkBitmap& bm,
-                          const SkBitmap& altBM, const SkPoint& pos,
-                          SkTDArray<SkPixelRef*>* usedPixRefs) {
-    SkPaint paint;
-    init_paint(&paint, bm);
-
-    SkPath path;
-    path.lineTo(bm.width()/2.0f, SkIntToScalar(bm.height()));
-    path.lineTo(SkIntToScalar(bm.width()), 0);
-    path.close();
-    path.offset(pos.fX, pos.fY);
-
-    canvas->drawPath(path, paint);
-    *usedPixRefs->append() = bm.pixelRef();
-}
-
-static void drawbitmap_proc(SkCanvas* canvas, const SkBitmap& bm,
-                            const SkBitmap& altBM, const SkPoint& pos,
-                            SkTDArray<SkPixelRef*>* usedPixRefs) {
-    canvas->drawBitmap(bm, pos.fX, pos.fY, NULL);
-    *usedPixRefs->append() = bm.pixelRef();
-}
-
-static void drawbitmap_withshader_proc(SkCanvas* canvas, const SkBitmap& bm,
-                                       const SkBitmap& altBM, const SkPoint& pos,
-                                       SkTDArray<SkPixelRef*>* usedPixRefs) {
-    SkPaint paint;
-    init_paint(&paint, bm);
-
-    // The bitmap in the paint is ignored unless we're drawing an A8 bitmap
-    canvas->drawBitmap(altBM, pos.fX, pos.fY, &paint);
-    *usedPixRefs->append() = bm.pixelRef();
-    *usedPixRefs->append() = altBM.pixelRef();
-}
-
-static void drawsprite_proc(SkCanvas* canvas, const SkBitmap& bm,
-                            const SkBitmap& altBM, const SkPoint& pos,
-                            SkTDArray<SkPixelRef*>* usedPixRefs) {
-    const SkMatrix& ctm = canvas->getTotalMatrix();
-
-    SkPoint p(pos);
-    ctm.mapPoints(&p, 1);
-
-    canvas->drawSprite(bm, (int)p.fX, (int)p.fY, NULL);
-    *usedPixRefs->append() = bm.pixelRef();
-}
-
 #if 0
 // Although specifiable, this case doesn't seem to make sense (i.e., the
 // bitmap in the shader is never used).
@@ -220,368 +70,6 @@ static void drawsprite_withshader_proc(SkCanvas* canvas, const SkBitmap& bm,
 }
 #endif
 
-static void drawbitmaprect_proc(SkCanvas* canvas, const SkBitmap& bm,
-                                const SkBitmap& altBM, const SkPoint& pos,
-                                SkTDArray<SkPixelRef*>* usedPixRefs) {
-    SkRect r = { 0, 0, SkIntToScalar(bm.width()), SkIntToScalar(bm.height()) };
-
-    r.offset(pos.fX, pos.fY);
-    canvas->drawBitmapRectToRect(bm, NULL, r, NULL);
-    *usedPixRefs->append() = bm.pixelRef();
-}
-
-static void drawbitmaprect_withshader_proc(SkCanvas* canvas,
-                                           const SkBitmap& bm,
-                                           const SkBitmap& altBM,
-                                           const SkPoint& pos,
-                                           SkTDArray<SkPixelRef*>* usedPixRefs) {
-    SkPaint paint;
-    init_paint(&paint, bm);
-
-    SkRect r = { 0, 0, SkIntToScalar(bm.width()), SkIntToScalar(bm.height()) };
-    r.offset(pos.fX, pos.fY);
-
-    // The bitmap in the paint is ignored unless we're drawing an A8 bitmap
-    canvas->drawBitmapRectToRect(altBM, NULL, r, &paint);
-    *usedPixRefs->append() = bm.pixelRef();
-    *usedPixRefs->append() = altBM.pixelRef();
-}
-
-static void drawtext_proc(SkCanvas* canvas, const SkBitmap& bm,
-                          const SkBitmap& altBM, const SkPoint& pos,
-                          SkTDArray<SkPixelRef*>* usedPixRefs) {
-    SkPaint paint;
-    init_paint(&paint, bm);
-    paint.setTextSize(SkIntToScalar(1.5*bm.width()));
-
-    canvas->drawText("0", 1, pos.fX, pos.fY+bm.width(), paint);
-    *usedPixRefs->append() = bm.pixelRef();
-}
-
-static void drawpostext_proc(SkCanvas* canvas, const SkBitmap& bm,
-                             const SkBitmap& altBM, const SkPoint& pos,
-                             SkTDArray<SkPixelRef*>* usedPixRefs) {
-    SkPaint paint;
-    init_paint(&paint, bm);
-    paint.setTextSize(SkIntToScalar(1.5*bm.width()));
-
-    SkPoint point = { pos.fX, pos.fY + bm.height() };
-    canvas->drawPosText("O", 1, &point, paint);
-    *usedPixRefs->append() = bm.pixelRef();
-}
-
-static void drawtextonpath_proc(SkCanvas* canvas, const SkBitmap& bm,
-                                const SkBitmap& altBM, const SkPoint& pos,
-                                SkTDArray<SkPixelRef*>* usedPixRefs) {
-    SkPaint paint;
-
-    init_paint(&paint, bm);
-    paint.setTextSize(SkIntToScalar(1.5*bm.width()));
-
-    SkPath path;
-    path.lineTo(SkIntToScalar(bm.width()), 0);
-    path.offset(pos.fX, pos.fY+bm.height());
-
-    canvas->drawTextOnPath("O", 1, path, NULL, paint);
-    *usedPixRefs->append() = bm.pixelRef();
-}
-
-static void drawverts_proc(SkCanvas* canvas, const SkBitmap& bm,
-                           const SkBitmap& altBM, const SkPoint& pos,
-                           SkTDArray<SkPixelRef*>* usedPixRefs) {
-    SkPaint paint;
-    init_paint(&paint, bm);
-
-    SkPoint verts[4] = {
-        { pos.fX, pos.fY },
-        { pos.fX + bm.width(), pos.fY },
-        { pos.fX + bm.width(), pos.fY + bm.height() },
-        { pos.fX, pos.fY + bm.height() }
-    };
-    SkPoint texs[4] = { { 0, 0 },
-                        { SkIntToScalar(bm.width()), 0 },
-                        { SkIntToScalar(bm.width()), SkIntToScalar(bm.height()) },
-                        { 0, SkIntToScalar(bm.height()) } };
-    uint16_t indices[6] = { 0, 1, 2, 0, 2, 3 };
-
-    canvas->drawVertices(SkCanvas::kTriangles_VertexMode, 4, verts, texs, NULL, NULL,
-                         indices, 6, paint);
-    *usedPixRefs->append() = bm.pixelRef();
-}
-
-// Return a picture with the bitmaps drawn at the specified positions.
-static SkPicture* record_bitmaps(const SkBitmap bm[],
-                                 const SkPoint pos[],
-                                 SkTDArray<SkPixelRef*> analytic[],
-                                 int count,
-                                 DrawBitmapProc proc) {
-    SkPictureRecorder recorder;
-    SkCanvas* canvas = recorder.beginRecording(1000, 1000);
-    for (int i = 0; i < count; ++i) {
-        analytic[i].rewind();
-        canvas->save();
-        SkRect clipRect = SkRect::MakeXYWH(pos[i].fX, pos[i].fY,
-                                           SkIntToScalar(bm[i].width()),
-                                           SkIntToScalar(bm[i].height()));
-        canvas->clipRect(clipRect, SkRegion::kIntersect_Op);
-        proc(canvas, bm[i], bm[count+i], pos[i], &analytic[i]);
-        canvas->restore();
-    }
-    return recorder.endRecording();
-}
-
-static void rand_rect(SkRect* rect, SkRandom& rand, SkScalar W, SkScalar H) {
-    rect->fLeft   = rand.nextRangeScalar(-W, 2*W);
-    rect->fTop    = rand.nextRangeScalar(-H, 2*H);
-    rect->fRight  = rect->fLeft + rand.nextRangeScalar(0, W);
-    rect->fBottom = rect->fTop + rand.nextRangeScalar(0, H);
-
-    // we integralize rect to make our tests more predictable, since Gather is
-    // a little sloppy.
-    SkIRect ir;
-    rect->round(&ir);
-    rect->set(ir);
-}
-
-static void draw(SkPicture* pic, int width, int height, SkBitmap* result) {
-    make_bm(result, width, height, SK_ColorBLACK, false);
-
-    SkCanvas canvas(*result);
-    canvas.drawPicture(pic);
-}
-
-template <typename T> int find_index(const T* array, T elem, int count) {
-    for (int i = 0; i < count; ++i) {
-        if (array[i] == elem) {
-            return i;
-        }
-    }
-    return -1;
-}
-
-// Return true if 'ref' is found in array[]
-static bool find(SkPixelRef const * const * array, SkPixelRef const * ref, int count) {
-    return find_index<const SkPixelRef*>(array, ref, count) >= 0;
-}
-
-// Look at each pixel that is inside 'subset', and if its color appears in
-// colors[], find the corresponding value in refs[] and append that ref into
-// array, skipping duplicates of the same value.
-// Note that gathering pixelRefs from rendered colors suffers from the problem
-// that multiple simultaneous textures (e.g., A8 for alpha and 8888 for color)
-// isn't easy to reconstruct.
-static void gather_from_image(const SkBitmap& bm, SkPixelRef* const refs[],
-                              int count, SkTDArray<SkPixelRef*>* array,
-                              const SkRect& subset) {
-    SkIRect ir;
-    subset.roundOut(&ir);
-
-    if (!ir.intersect(0, 0, bm.width()-1, bm.height()-1)) {
-        return;
-    }
-
-    // Since we only want to return unique values in array, when we scan we just
-    // set a bit for each index'd color found. In practice we only have a few
-    // distinct colors, so we just use an int's bits as our array. Hence the
-    // assert that count <= number-of-bits-in-our-int.
-    SkASSERT((unsigned)count <= 32);
-    uint32_t bitarray = 0;
-
-    SkAutoLockPixels alp(bm);
-
-    for (int y = ir.fTop; y < ir.fBottom; ++y) {
-        for (int x = ir.fLeft; x < ir.fRight; ++x) {
-            SkPMColor pmc = *bm.getAddr32(x, y);
-            // the only good case where the color is not found would be if
-            // the color is transparent, meaning no bitmap was drawn in that
-            // pixel.
-            if (pmc) {
-                uint32_t index = SkGetPackedR32(pmc);
-                SkASSERT(SkGetPackedG32(pmc) == index);
-                SkASSERT(SkGetPackedB32(pmc) == index);
-                if (0 == index) {
-                    continue;           // background color
-                }
-                SkASSERT(0 == (index - gColorOffset) % gColorScale);
-                index = (index - gColorOffset) / gColorScale;
-                SkASSERT(static_cast<int>(index) < count);
-                bitarray |= 1 << index;
-            }
-        }
-    }
-
-    for (int i = 0; i < count; ++i) {
-        if (bitarray & (1 << i)) {
-            *array->append() = refs[i];
-        }
-    }
-}
-
-static void gather_from_analytic(const SkPoint pos[], SkScalar w, SkScalar h,
-                                 const SkTDArray<SkPixelRef*> analytic[],
-                                 int count,
-                                 SkTDArray<SkPixelRef*>* result,
-                                 const SkRect& subset) {
-    for (int i = 0; i < count; ++i) {
-        SkRect rect = SkRect::MakeXYWH(pos[i].fX, pos[i].fY, w, h);
-
-        if (SkRect::Intersects(subset, rect)) {
-            result->append(analytic[i].count(), analytic[i].begin());
-        }
-    }
-}
-
-
-static const struct {
-    const DrawBitmapProc proc;
-    const char* const desc;
-} gProcs[] = {
-    {drawpaint_proc, "drawpaint"},
-    {drawpoints_proc, "drawpoints"},
-    {drawrect_proc, "drawrect"},
-    {drawoval_proc, "drawoval"},
-    {drawrrect_proc, "drawrrect"},
-    {drawpath_proc, "drawpath"},
-    {drawbitmap_proc, "drawbitmap"},
-    {drawbitmap_withshader_proc, "drawbitmap_withshader"},
-    {drawsprite_proc, "drawsprite"},
-#if 0
-    {drawsprite_withshader_proc, "drawsprite_withshader"},
-#endif
-    {drawbitmaprect_proc, "drawbitmaprect"},
-    {drawbitmaprect_withshader_proc, "drawbitmaprect_withshader"},
-    {drawtext_proc, "drawtext"},
-    {drawpostext_proc, "drawpostext"},
-    {drawtextonpath_proc, "drawtextonpath"},
-    {drawverts_proc, "drawverts"},
-};
-
-static void create_textures(SkBitmap* bm, SkPixelRef** refs, int num, int w, int h) {
-    // Our convention is that the color components contain an encoding of
-    // the index of their corresponding bitmap/pixelref. (0,0,0,0) is
-    // reserved for the background
-    for (int i = 0; i < num; ++i) {
-        make_bm(&bm[i], w, h,
-                SkColorSetARGB(0xFF,
-                               gColorScale*i+gColorOffset,
-                               gColorScale*i+gColorOffset,
-                               gColorScale*i+gColorOffset),
-                true);
-        refs[i] = bm[i].pixelRef();
-    }
-
-    // The A8 alternate bitmaps are all BW checkerboards
-    for (int i = 0; i < num; ++i) {
-        make_checkerboard(&bm[num+i], w, h, true);
-        refs[num+i] = bm[num+i].pixelRef();
-    }
-}
-
-static void test_gatherpixelrefs(skiatest::Reporter* reporter) {
-    const int IW = 32;
-    const int IH = IW;
-    const SkScalar W = SkIntToScalar(IW);
-    const SkScalar H = W;
-
-    static const int N = 4;
-    SkBitmap bm[2*N];
-    SkPixelRef* refs[2*N];
-    SkTDArray<SkPixelRef*> analytic[N];
-
-    const SkPoint pos[N] = {
-        { 0, 0 }, { W, 0 }, { 0, H }, { W, H }
-    };
-
-    create_textures(bm, refs, N, IW, IH);
-
-    SkRandom rand;
-    for (size_t k = 0; k < SK_ARRAY_COUNT(gProcs); ++k) {
-        SkAutoTUnref<SkPicture> pic(
-            record_bitmaps(bm, pos, analytic, N, gProcs[k].proc));
-
-        REPORTER_ASSERT(reporter, pic->willPlayBackBitmaps() || N == 0);
-        // quick check for a small piece of each quadrant, which should just
-        // contain 1 or 2 bitmaps.
-        for (size_t  i = 0; i < SK_ARRAY_COUNT(pos); ++i) {
-            SkRect r;
-            r.set(2, 2, W - 2, H - 2);
-            r.offset(pos[i].fX, pos[i].fY);
-            SkAutoDataUnref data(SkPictureUtils::GatherPixelRefs(pic, r));
-            if (!data) {
-                ERRORF(reporter, "SkPictureUtils::GatherPixelRefs returned "
-                       "NULL for %s.", gProcs[k].desc);
-                continue;
-            }
-            SkPixelRef** gatheredRefs = (SkPixelRef**)data->data();
-            int count = static_cast<int>(data->size() / sizeof(SkPixelRef*));
-            REPORTER_ASSERT(reporter, 1 == count || 2 == count);
-            if (1 == count) {
-                REPORTER_ASSERT(reporter, gatheredRefs[0] == refs[i]);
-            } else if (2 == count) {
-                REPORTER_ASSERT(reporter,
-                    (gatheredRefs[0] == refs[i] && gatheredRefs[1] == refs[i+N]) ||
-                    (gatheredRefs[1] == refs[i] && gatheredRefs[0] == refs[i+N]));
-            }
-        }
-
-        SkBitmap image;
-        draw(pic, 2*IW, 2*IH, &image);
-
-        // Test a bunch of random (mostly) rects, and compare the gather results
-        // with a deduced list of refs by looking at the colors drawn.
-        for (int j = 0; j < 100; ++j) {
-            SkRect r;
-            rand_rect(&r, rand, 2*W, 2*H);
-
-            SkTDArray<SkPixelRef*> fromImage;
-            gather_from_image(image, refs, N, &fromImage, r);
-
-            SkTDArray<SkPixelRef*> fromAnalytic;
-            gather_from_analytic(pos, W, H, analytic, N, &fromAnalytic, r);
-
-            SkData* data = SkPictureUtils::GatherPixelRefs(pic, r);
-            size_t dataSize = data ? data->size() : 0;
-            int gatherCount = static_cast<int>(dataSize / sizeof(SkPixelRef*));
-            SkASSERT(gatherCount * sizeof(SkPixelRef*) == dataSize);
-            SkPixelRef** gatherRefs = data ? (SkPixelRef**)(data->data()) : NULL;
-            SkAutoDataUnref adu(data);
-
-            // Everything that we saw drawn should appear in the analytic list
-            // but the analytic list may contain some pixelRefs that were not
-            // seen in the image (e.g., A8 textures used as masks)
-            for (int i = 0; i < fromImage.count(); ++i) {
-                if (-1 == fromAnalytic.find(fromImage[i])) {
-                    ERRORF(reporter, "PixelRef missing %d %s",
-                           i, gProcs[k].desc);
-                }
-            }
-
-            /*
-             *  GatherPixelRefs is conservative, so it can return more bitmaps
-             *  than are strictly required. Thus our check here is only that
-             *  Gather didn't miss any that we actually needed. Even that isn't
-             *  a strict requirement on Gather, which is meant to be quick and
-             *  only mostly-correct, but at the moment this test should work.
-             */
-            for (int i = 0; i < fromAnalytic.count(); ++i) {
-                bool found = find(gatherRefs, fromAnalytic[i], gatherCount);
-                if (!found) {
-                    ERRORF(reporter, "PixelRef missing %d %s",
-                           i, gProcs[k].desc);
-                }
-#if 0
-                // enable this block of code to debug failures, as it will rerun
-                // the case that failed.
-                if (!found) {
-                    SkData* data = SkPictureUtils::GatherPixelRefs(pic, r);
-                    size_t dataSize = data ? data->size() : 0;
-                }
-#endif
-            }
-        }
-    }
-}
-
 /* Hit a few SkPicture::Analysis cases not handled elsewhere. */
 static void test_analysis(skiatest::Reporter* reporter) {
     SkPictureRecorder recorder;
@@ -615,90 +103,6 @@ static void test_analysis(skiatest::Reporter* reporter) {
 }
 
 
-static void test_gatherpixelrefsandrects(skiatest::Reporter* reporter) {
-    const int IW = 32;
-    const int IH = IW;
-    const SkScalar W = SkIntToScalar(IW);
-    const SkScalar H = W;
-
-    static const int N = 4;
-    SkBitmap bm[2*N];
-    SkPixelRef* refs[2*N];
-    SkTDArray<SkPixelRef*> analytic[N];
-
-    const SkPoint pos[N] = {
-        { 0, 0 }, { W, 0 }, { 0, H }, { W, H }
-    };
-
-    create_textures(bm, refs, N, IW, IH);
-
-    SkRandom rand;
-    for (size_t k = 0; k < SK_ARRAY_COUNT(gProcs); ++k) {
-        SkAutoTUnref<SkPicture> pic(
-            record_bitmaps(bm, pos, analytic, N, gProcs[k].proc));
-
-        REPORTER_ASSERT(reporter, pic->willPlayBackBitmaps() || N == 0);
-
-        SkAutoTUnref<SkPictureUtils::SkPixelRefContainer> prCont(
-                                new SkPictureUtils::SkPixelRefsAndRectsList);
-
-        SkPictureUtils::GatherPixelRefsAndRects(pic, prCont);
-
-        // quick check for a small piece of each quadrant, which should just
-        // contain 1 or 2 bitmaps.
-        for (size_t  i = 0; i < SK_ARRAY_COUNT(pos); ++i) {
-            SkRect r;
-            r.set(2, 2, W - 2, H - 2);
-            r.offset(pos[i].fX, pos[i].fY);
-
-            SkTDArray<SkPixelRef*> gatheredRefs;
-            prCont->query(r, &gatheredRefs);
-
-            int count = gatheredRefs.count();
-            REPORTER_ASSERT(reporter, 1 == count || 2 == count);
-            if (1 == count) {
-                REPORTER_ASSERT(reporter, gatheredRefs[0] == refs[i]);
-            } else if (2 == count) {
-                REPORTER_ASSERT(reporter,
-                    (gatheredRefs[0] == refs[i] && gatheredRefs[1] == refs[i+N]) ||
-                    (gatheredRefs[1] == refs[i] && gatheredRefs[0] == refs[i+N]));
-            }
-        }
-
-        SkBitmap image;
-        draw(pic, 2*IW, 2*IH, &image);
-
-        // Test a bunch of random (mostly) rects, and compare the gather results
-        // with the analytic results and the pixel refs seen in a rendering.
-        for (int j = 0; j < 100; ++j) {
-            SkRect r;
-            rand_rect(&r, rand, 2*W, 2*H);
-
-            SkTDArray<SkPixelRef*> fromImage;
-            gather_from_image(image, refs, N, &fromImage, r);
-
-            SkTDArray<SkPixelRef*> fromAnalytic;
-            gather_from_analytic(pos, W, H, analytic, N, &fromAnalytic, r);
-
-            SkTDArray<SkPixelRef*> gatheredRefs;
-            prCont->query(r, &gatheredRefs);
-
-            // Everything that we saw drawn should appear in the analytic list
-            // but the analytic list may contain some pixelRefs that were not
-            // seen in the image (e.g., A8 textures used as masks)
-            for (int i = 0; i < fromImage.count(); ++i) {
-                REPORTER_ASSERT(reporter, -1 != fromAnalytic.find(fromImage[i]));
-            }
-
-            // Everything in the analytic list should appear in the gathered
-            // list.
-            for (int i = 0; i < fromAnalytic.count(); ++i) {
-                REPORTER_ASSERT(reporter, -1 != gatheredRefs.find(fromAnalytic[i]));
-            }
-        }
-    }
-}
-
 #ifdef SK_DEBUG
 // Ensure that deleting an empty SkPicture does not assert. Asserts only fire
 // in debug mode, so only run in debug mode.
@@ -1769,8 +1173,6 @@ DEF_TEST(Picture, reporter) {
 #endif
     test_has_text(reporter);
     test_analysis(reporter);
-    test_gatherpixelrefs(reporter);
-    test_gatherpixelrefsandrects(reporter);
     test_bitmap_with_encoded_data(reporter);
     test_clip_bound_opt(reporter);
     test_clip_expansion(reporter);