Add drawBitmapLattice() API

src/core/SkDevice.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkColorFilter.h"
 #include "SkDevice.h"
 #include "SkDraw.h"
@@ skipping 167 matching lines @@
 void SkBaseDevice::drawBitmapNine(const SkDraw& draw, const SkBitmap& bitmap, const SkIRect& center,
                                   const SkRect& dst, const SkPaint& paint) {
     SkNinePatchIter iter(bitmap.width(), bitmap.height(), center, dst);
 
     SkRect srcR, dstR;
     while (iter.next(&srcR, &dstR)) {
         this->drawBitmapRect(draw, bitmap, &srcR, dstR, paint, SkCanvas::kStrict_SrcRectConstraint);
     }
 }
 
+void SkBaseDevice::drawBitmapNine(const SkDraw& draw, const SkBitmap& bitmap,
+                                  const SkCanvas::NinePatchDivs& divs, const SkRect& dst,
+                                  const SkPaint& paint) {
+    SkNinePatchIter iter(bitmap.width(), bitmap.height(), divs, dst);
+
+    SkRect srcR, dstR;
+    while (iter.next(&srcR, &dstR)) {
+        this->drawBitmapRect(draw, bitmap, &srcR, dstR, paint, SkCanvas::kStrict_SrcRectConstraint);
+    }
+}
+
 void SkBaseDevice::drawAtlas(const SkDraw& draw, const SkImage* atlas, const SkRSXform xform[],
                              const SkRect tex[], const SkColor colors[], int count,
                              SkXfermode::Mode mode, const SkPaint& paint) {
     SkPath path;
     path.setIsVolatile(true);
 
     for (int i = 0; i < count; ++i) {
         SkPoint quad[4];
         xform[i].toQuad(tex[i].width(), tex[i].height(), quad);
 
@@ skipping 346 matching lines @@
 
     // Also log filter quality independent scale factor.
     SK_HISTOGRAM_ENUMERATION("DrawScaleFactor.AnyFilterQuality", scaleFactor,
                              kLast_ScaleFactor + 1);
 
     // Also log an overall histogram of filter quality.
     SK_HISTOGRAM_ENUMERATION("FilterQuality", filterQuality, kLast_SkFilterQuality + 1);
 #endif
 }