Revert of Fix SkTextBlob offset semantics.

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 "SkDraw.h"
@@ skipping 311 matching lines @@
                                 int x, int y, const SkPaint& paint) {
     draw.drawSprite(bitmap, x, y, paint);
 }
 
 void SkBitmapDevice::drawText(const SkDraw& draw, const void* text, size_t len,
                               SkScalar x, SkScalar y, const SkPaint& paint) {
     draw.drawText((const char*)text, len, x, y, paint);
 }
 
 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);
+                                 const SkScalar xpos[], SkScalar y,
+                                 int scalarsPerPos, const SkPaint& paint) {
+    draw.drawPosText((const char*)text, len, xpos, y, scalarsPerPos, paint);
 }
 
 void SkBitmapDevice::drawTextOnPath(const SkDraw& draw, const void* text,
                                     size_t len, const SkPath& path,
                                     const SkMatrix* matrix,
                                     const SkPaint& paint) {
     draw.drawTextOnPath((const char*)text, len, path, matrix, paint);
 }
 
 void SkBitmapDevice::drawVertices(const SkDraw& draw, SkCanvas::VertexMode vmode,
@@ skipping 51 matching lines @@
         paint.getStyle() != SkPaint::kFill_Style ||
         !SkXfermode::IsMode(paint.getXfermode(), SkXfermode::kSrcOver_Mode)) {
         // turn off lcd, but turn on kGenA8
         flags->fFlags = paint.getFlags() & ~SkPaint::kLCDRenderText_Flag;
         flags->fFlags |= SkPaint::kGenA8FromLCD_Flag;
         return true;
     }
     // we're cool with the paint as is
     return false;
 }