Revert "Added the framework for having canvas/recorder/picture record depth_set's."

tests/CanvasTest.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 /*  Description:
  *      This test defines a series of elementatry test steps that perform
  *      a single or a small group of canvas API calls. Each test step is
@@ skipping 761 matching lines @@
     canvas.save();
     path.moveTo(5, 5);
     canvas.clipPath(path);
     canvas.restore();
     canvas.save();
     path.moveTo(7, 7);
     canvas.clipPath(path);  // should not assert here
     canvas.restore();
 }
 
-class SkTestCanvas : public SkCanvas {
-public:
-    void testUpdateDepth(skiatest::Reporter* reporter) {
-        // set some depths (with picture enabled), then check them as they get set
-
-        REPORTER_ASSERT(reporter, this->getZ() == 0);
-        this->translateZ(-10);
-        REPORTER_ASSERT(reporter, this->getZ() == -10);
-
-        this->save();
-        this->translateZ(20);
-        REPORTER_ASSERT(reporter, this->getZ() == 10);
-
-        this->restore();
-        REPORTER_ASSERT(reporter, this->getZ() == -10);
-
-        this->translateZ(13.14f);
-        REPORTER_ASSERT(reporter, SkScalarNearlyEqual(this->getZ(),3.14f));
-    }
-};
-
 namespace {
 
 class MockFilterCanvas : public SkPaintFilterCanvas {
 public:
     MockFilterCanvas(SkCanvas* canvas) : INHERITED(canvas) { }
 
 protected:
     bool onFilter(SkTCopyOnFirstWrite<SkPaint>*, Type) const override { return true; }
 
 private:
@@ skipping 13 matching lines @@
     MockFilterCanvas filterCanvas(&canvas);
     REPORTER_ASSERT(reporter, canvas.getTotalMatrix() == filterCanvas.getTotalMatrix());
     REPORTER_ASSERT(reporter, canvas.getClipBounds(&clip1) == filterCanvas.getClipBounds(&clip2));
     REPORTER_ASSERT(reporter, clip1 == clip2);
 
     filterCanvas.clipRect(SkRect::MakeXYWH(30.5f, 30.7f, 100, 100));
     filterCanvas.scale(0.75f, 0.5f);
     REPORTER_ASSERT(reporter, canvas.getTotalMatrix() == filterCanvas.getTotalMatrix());
     REPORTER_ASSERT(reporter, canvas.getClipBounds(&clip1) == filterCanvas.getClipBounds(&clip2));
     REPORTER_ASSERT(reporter, clip1 == clip2);
-
-    SkTestCanvas* tCanvas;
-
-    tCanvas = (SkTestCanvas*) new SkCanvas(100,100);
-    tCanvas->testUpdateDepth(reporter);
 }
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
 #include "SkDeferredCanvas.h"
 #include "SkDumpCanvas.h"
 
 DEF_TEST(DeferredCanvas, r) {
     SkDebugfDumper dumper;
     SkDumpCanvas dumpC(&dumper);
 
     SkDeferredCanvas canvas(&dumpC);
 
     SkPaint paint;
 //    paint.setShader(SkShader::MakeColorShader(SK_ColorRED));
 
     canvas.save();
     canvas.clipRect(SkRect::MakeWH(55, 55));
     canvas.translate(10, 20);
     canvas.drawRect(SkRect::MakeWH(50, 50), paint);
     canvas.restore();
 }