add Method param to drawTextOnPath, supporting SVG spec

src/pipe/SkGPipeRead.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 "SkBitmapHeap.h"
@@ skipping 501 matching lines @@
 
     SkPath path;
     reader->readPath(&path);
 
     SkMatrix matrixStorage;
     const SkMatrix* matrix = NULL;
     if (DrawOp_unpackFlags(op32) & kDrawTextOnPath_HasMatrix_DrawOpFlag) {
         reader->readMatrix(&matrixStorage);
         matrix = &matrixStorage;
     }
+    SkCanvas::TextOnPathMethod method = (SkCanvas::TextOnPathMethod)reader->readInt();
     if (state->shouldDraw()) {
-        canvas->drawTextOnPath(text, len, path, matrix, state->paint());
+        canvas->drawTextOnPath(text, len, path, matrix, method, state->paint());
     }
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 class BitmapHolder : SkNoncopyable {
 public:
     BitmapHolder(SkReader32* reader, uint32_t op32, SkGPipeState* state);
     ~BitmapHolder() {
         if (fHeapEntry != NULL) {
@@ skipping 385 matching lines @@
                 status = kReadAtom_Status;
                 break;
             }
     }
 
     if (bytesRead) {
         *bytesRead = reader.offset();
     }
     return status;
 }