Strip old backend recording down to essentials

tests/PictureStateTreeTest.cpp

Index: tests/PictureStateTreeTest.cpp
diff --git a/tests/PictureStateTreeTest.cpp b/tests/PictureStateTreeTest.cpp
deleted file mode 100644
index cb154def9683941b53f347e9d5267644deb197af..0000000000000000000000000000000000000000
--- a/tests/PictureStateTreeTest.cpp
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * Copyright 2014 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "SkBBHFactory.h"
-#include "SkCanvas.h"
-#include "SkPictureRecorder.h"
-#include "SkPictureStateTree.h"
-#include "Test.h"
-
-static SkPicture* draw_scene(SkBBHFactory* bbhFactory) {
-    SkPictureRecorder recorder;
-    SkCanvas* canvas = recorder.beginRecording(200, 200, bbhFactory, 0);
-
-    SkPaint p1, p2;
-    p1.setStyle(SkPaint::kFill_Style);
-    p1.setARGB(0x80, 0, 0xff, 0);
-    p2.setStyle(SkPaint::kFill_Style);
-    p2.setARGB(0x80, 0xff, 0, 0);
-
-    canvas->drawColor(SK_ColorWHITE);
-
-    // This is intended to exercise some tricky SkPictureStateTree code paths when
-    // played back with various clips:
-    //
-    //   * cleanup/rewind when the last draw is not at the root of the state tree.
-    //   * state nodes with both kSave_Flag & kSaveLayer_Flag set.
-    //   * state tree transitions which implicitly reset the matrix via. restore().
-
-    canvas->save();
-      canvas->translate(10, 10);
-
-      canvas->drawRect(SkRect::MakeWH(100, 50), p1);
-      canvas->drawRect(SkRect::MakeWH(50, 100), p2);
-
-      SkRect layerBounds = SkRect::MakeXYWH(0, 0, 90, 90);
-      canvas->saveLayer(&layerBounds, NULL);
-        canvas->save();
-          canvas->clipRect(layerBounds);
-
-          canvas->save();
-            canvas->clipRect(SkRect::MakeWH(25, 25));
-            canvas->rotate(90);
-            canvas->drawRect(SkRect::MakeWH(100, 50), p1);
-          canvas->restore();
-
-          canvas->save();
-            canvas->clipRect(SkRect::MakeWH(25, 25));
-            canvas->save();
-              canvas->rotate(90);
-              canvas->drawRect(SkRect::MakeWH(50, 100), p2);
-            canvas->restore();
-            canvas->drawRect(SkRect::MakeWH(100, 50), p1);
-          canvas->restore();
-          canvas->drawRect(SkRect::MakeXYWH(99, 99, 1, 1), p1);
-        canvas->restore();
-      canvas->restore();
-
-    canvas->restore();
-
-    return recorder.endRecording();
-}
-
-static void check_bms(skiatest::Reporter* reporter, const SkBitmap& bm1, const SkBitmap& bm2) {
-    SkASSERT(bm1.getSize() == bm2.getSize());
-    REPORTER_ASSERT(reporter, 0 == memcmp(bm1.getAddr(0, 0), bm2.getAddr(0, 0), bm1.getSize()));
-}
-
-static void test_reference_picture(skiatest::Reporter* reporter) {
-    SkRTreeFactory bbhFactory;
-
-    SkAutoTUnref<SkPicture> bbhPicture(draw_scene(&bbhFactory));
-    SkAutoTUnref<SkPicture> referencePicture(draw_scene(NULL));
-
-    SkBitmap referenceBitmap;
-    referenceBitmap.allocN32Pixels(100, 100);
-    SkCanvas referenceCanvas(referenceBitmap);
-
-    SkBitmap bbhBitmap;
-    bbhBitmap.allocN32Pixels(100, 100);
-    SkCanvas bbhCanvas(bbhBitmap);
-
-    referenceCanvas.drawColor(SK_ColorTRANSPARENT);
-    referenceCanvas.drawPicture(referencePicture.get());
-    bbhCanvas.drawColor(SK_ColorTRANSPARENT);
-    bbhCanvas.drawPicture(bbhPicture.get());
-    REPORTER_ASSERT(reporter,
-                    referenceCanvas.getSaveCount() == bbhCanvas.getSaveCount());
-    REPORTER_ASSERT(reporter,
-                    referenceCanvas.getTotalMatrix() == bbhCanvas.getTotalMatrix());
-    check_bms(reporter, referenceBitmap, bbhBitmap);
-
-    referenceCanvas.drawColor(SK_ColorTRANSPARENT);
-    referenceCanvas.clipRect(SkRect::MakeWH(50, 50));
-    referenceCanvas.drawPicture(referencePicture.get());
-    bbhCanvas.drawColor(SK_ColorTRANSPARENT);
-    bbhCanvas.clipRect(SkRect::MakeWH(50, 50));
-    bbhCanvas.drawPicture(bbhPicture.get());
-    REPORTER_ASSERT(reporter,
-                    referenceCanvas.getSaveCount() == bbhCanvas.getSaveCount());
-    REPORTER_ASSERT(reporter,
-                    referenceCanvas.getTotalMatrix() == bbhCanvas.getTotalMatrix());
-    check_bms(reporter, referenceBitmap, bbhBitmap);
-
-    referenceCanvas.drawColor(SK_ColorTRANSPARENT);
-    referenceCanvas.clipRect(SkRect::MakeWH(10, 10));
-    referenceCanvas.drawPicture(referencePicture.get());
-    bbhCanvas.drawColor(SK_ColorTRANSPARENT);
-    bbhCanvas.clipRect(SkRect::MakeWH(10, 10));
-    bbhCanvas.drawPicture(bbhPicture.get());
-    REPORTER_ASSERT(reporter,
-                    referenceCanvas.getSaveCount() == bbhCanvas.getSaveCount());
-    REPORTER_ASSERT(reporter,
-                    referenceCanvas.getTotalMatrix() == bbhCanvas.getTotalMatrix());
-    check_bms(reporter, referenceBitmap, bbhBitmap);
-}
-
-DEF_TEST(PictureStateTree, reporter) {
-    test_reference_picture(reporter);
-}