Revert of Fast path translate() in SkCanvas and SkLiteDL.

src/core/SkMatrix.cpp

 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkFloatBits.h"
 #include "SkMatrix.h"
 #include "SkNx.h"
@@ skipping 272 matching lines @@
     } else {
         this->reset();
     }
 }
 
 void SkMatrix::preTranslate(SkScalar dx, SkScalar dy) {
     if (!dx && !dy) {
         return;
     }
 
-    if (fTypeMask <= kTranslate_Mask) {
-        fMat[kMTransX] += dx;
-        fMat[kMTransY] += dy;
-        this->setTypeMask((fMat[kMTransX] != 0 || fMat[kMTransY] != 0) ? kTranslate_Mask
-                                                                       : kIdentity_Mask);
-    } else if (this->hasPerspective()) {
+    if (this->hasPerspective()) {
         SkMatrix    m;
         m.setTranslate(dx, dy);
         this->preConcat(m);
     } else {
         fMat[kMTransX] += sdot(fMat[kMScaleX], dx, fMat[kMSkewX], dy);
         fMat[kMTransY] += sdot(fMat[kMSkewY], dx, fMat[kMScaleY], dy);
         this->setTypeMask(kUnknown_Mask | kOnlyPerspectiveValid_Mask);
     }
 }
 
@@ skipping 789 matching lines @@
 
         tmp.fMat[kMTransX] = tmp.fMat[kMTransY] = 0;
         tmp.clearTypeMask(kTranslate_Mask);
         tmp.mapPoints(dst, src, count);
     }
 }
 
 void SkMatrix::mapRectScaleTranslate(SkRect* dst, const SkRect& src) const {
     SkASSERT(dst);
     SkASSERT(this->isScaleTranslate());
-
+    
     SkScalar sx = fMat[kMScaleX];
     SkScalar sy = fMat[kMScaleY];
     SkScalar tx = fMat[kMTransX];
     SkScalar ty = fMat[kMTransY];
     Sk4f scale(sx, sy, sx, sy);
     Sk4f trans(tx, ty, tx, ty);
 
     Sk4f ltrb = Sk4f::Load(&src.fLeft) * scale + trans;
     // need to sort so we're not inverted
     Sk4f rblt(ltrb[2], ltrb[3], ltrb[0], ltrb[1]);
@@ skipping 772 matching lines @@
     const SkScalar m10 = -m01;
     const SkScalar m11 = m00;
     const SkScalar m12 = fTy;
 
     quad[0].set(m02, m12);
     quad[1].set(m00 * width + m02, m10 * width + m12);
     quad[2].set(m00 * width + m01 * height + m02, m10 * width + m11 * height + m12);
     quad[3].set(m01 * height + m02, m11 * height + m12);
 #endif
 }