add Method param to drawTextOnPath, supporting SVG spec

src/core/SkBitmapDevice.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBitmapDevice.h"
 #include "SkConfig8888.h"
 #include "SkDeviceProperties.h"
@@ skipping 313 matching lines @@
 }
 
 void SkBitmapDevice::drawPosText(const SkDraw& draw, const void* text, size_t len,
                                  const SkScalar xpos[], int scalarsPerPos,
                                  const SkPoint& offset, const SkPaint& paint) {
     draw.drawPosText((const char*)text, len, xpos, scalarsPerPos, offset, paint);
 }
 
 void SkBitmapDevice::drawTextOnPath(const SkDraw& draw, const void* text,
                                     size_t len, const SkPath& path,
-                                    const SkMatrix* matrix,
+                                    const SkMatrix* matrix, SK_SUPPORT_LEGACY_DRAWTEXTONPATH_PARAM
                                     const SkPaint& paint) {
-    draw.drawTextOnPath((const char*)text, len, path, matrix, paint);
+    SK_SUPPORT_LEGACY_DRAWTEXTONPATH_DEFAULT_METHOD
+    draw.drawTextOnPath((const char*)text, len, path, matrix, method, paint);
 }
 
 void SkBitmapDevice::drawVertices(const SkDraw& draw, SkCanvas::VertexMode vmode,
                                   int vertexCount,
                                   const SkPoint verts[], const SkPoint textures[],
                                   const SkColor colors[], SkXfermode* xmode,
                                   const uint16_t indices[], int indexCount,
                                   const SkPaint& paint) {
     draw.drawVertices(vmode, vertexCount, verts, textures, colors, xmode,
                       indices, indexCount, paint);
@@ skipping 36 matching lines @@
         paint.getRasterizer() ||
         paint.getPathEffect() ||
         paint.isFakeBoldText() ||
         paint.getStyle() != SkPaint::kFill_Style ||
         !SkXfermode::IsMode(paint.getXfermode(), SkXfermode::kSrcOver_Mode))
     {
         return true;
     }
     return false;
 }