Revert "forward concat44 in nway canvas"

This reverts commit 8964bc1.

Reason for revert: break flutter unittest?

Original change's description:
> forward concat44 in nway canvas
> 
> Change-Id: If4eb791c0701fb7055283e721308bd3c633576d7
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/263572
> Reviewed-by: Mike Reed <[email protected]>
> Commit-Queue: Mike Reed <[email protected]>

[email protected]

Change-Id: I0c8e3b3d0df05948f935ffa6d72ea84ef420b7cc
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/263714
Reviewed-by: Mike Reed <[email protected]>
Commit-Queue: Mike Reed <[email protected]>

Author: reed-at-google

include/utils/SkNWayCanvas.h

@@ -30,9 +30,7 @@ class SK_API SkNWayCanvas : public SkCanvasVirtualEnforcer<SkNoDrawCanvas> {
     bool onDoSaveBehind(const SkRect*) override;
     void willRestore() override;
 
-    void didConcat44(const SkScalar[16]) override;
     void didConcat(const SkMatrix&) override;
-    void didTranslate(SkScalar x, SkScalar y) override;
     void didSetMatrix(const SkMatrix&) override;
 
     void onDrawDRRect(const SkRRect&, const SkRRect&, const SkPaint&) override;

samplecode/SampleClip.cpp

@@ -547,7 +547,7 @@ class HalfPlaneView3 : public SampleCameraView {
     }
 
     void onDrawContent(SkCanvas* canvas) override {
-        SkMatrix44 mx = this->get44({0, 0, 400, 400});
+        SkMatrix mx = this->get44({0, 0, 400, 400});
 
         SkPaint paint;
         paint.setColor({0.75, 0.75, 0.75, 1});
@@ -612,10 +612,12 @@ class HalfPlaneCoons : public SampleCameraView {
     }
 
     void onDrawContent(SkCanvas* canvas) override {
+        SkMatrix mx = this->get44({0, 0, 300, 300});
+
         SkPaint paint;
 
         canvas->save();
-        canvas->concat(this->get44({0, 0, 300, 300}));
+        canvas->concat(mx);
 
         const SkPoint* tex = nullptr;
         const SkColor* col = nullptr;

src/utils/SkNWayCanvas.cpp

@@ -92,14 +92,6 @@ void SkNWayCanvas::willRestore() {
     this->INHERITED::willRestore();
 }
 
-void SkNWayCanvas::didConcat44(const SkScalar m[16]) {
-    Iter iter(fList);
-    while (iter.next()) {
-        iter->concat44(m);
-    }
-    this->INHERITED::didConcat44(m);
-}
-
 void SkNWayCanvas::didConcat(const SkMatrix& matrix) {
     Iter iter(fList);
     while (iter.next()) {
@@ -108,14 +100,6 @@ void SkNWayCanvas::didConcat(const SkMatrix& matrix) {
     this->INHERITED::didConcat(matrix);
 }
 
-void SkNWayCanvas::didTranslate(SkScalar x, SkScalar y) {
-    Iter iter(fList);
-    while (iter.next()) {
-        iter->translate(x, y);
-    }
-    this->INHERITED::didTranslate(x, y);
-}
-
 void SkNWayCanvas::didSetMatrix(const SkMatrix& matrix) {
     Iter iter(fList);
     while (iter.next()) {