Fix SkTextBlob offset semantics.

src/utils/SkDeferredCanvas.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 "SkDeferredCanvas.h"
 
@@ skipping 192 matching lines @@
                                 const SkRect&, const SkPaint&,
                                 SkCanvas::DrawBitmapRectFlags) SK_OVERRIDE
         {SkASSERT(0);}
     virtual void drawSprite(const SkDraw&, const SkBitmap& bitmap,
                             int x, int y, const SkPaint& paint) SK_OVERRIDE
         {SkASSERT(0);}
     virtual void drawText(const SkDraw&, const void* text, size_t len,
                             SkScalar x, SkScalar y, const SkPaint& paint) SK_OVERRIDE
         {SkASSERT(0);}
     virtual void drawPosText(const SkDraw&, const void* text, size_t len,
-                                const SkScalar pos[], SkScalar constY,
-                                int scalarsPerPos, const SkPaint& paint) SK_OVERRIDE
+                             const SkScalar pos[], int scalarsPerPos,
+                             const SkPoint& offset, const SkPaint& paint) SK_OVERRIDE
         {SkASSERT(0);}
     virtual void drawTextOnPath(const SkDraw&, const void* text,
                                 size_t len, const SkPath& path,
                                 const SkMatrix* matrix,
                                 const SkPaint& paint) SK_OVERRIDE
         {SkASSERT(0);}
     virtual void drawVertices(const SkDraw&, SkCanvas::VertexMode,
                                 int vertexCount, const SkPoint verts[],
                                 const SkPoint texs[], const SkColor colors[],
                                 SkXfermode* xmode, const uint16_t indices[],
@@ skipping 723 matching lines @@
 SkDrawFilter* SkDeferredCanvas::setDrawFilter(SkDrawFilter* filter) {
     this->drawingCanvas()->setDrawFilter(filter);
     this->INHERITED::setDrawFilter(filter);
     this->recordedDrawCommand();
     return filter;
 }
 
 SkCanvas* SkDeferredCanvas::canvasForDrawIter() {
     return this->drawingCanvas();
 }