Revert of make drawText calls non-virtual, to ease SkFont and TextBlob

src/utils/SkLuaCanvas.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 "SkLuaCanvas.h"
 #include "SkLua.h"
 
@@ skipping 219 matching lines @@
 }
 
 void SkLuaCanvas::drawSprite(const SkBitmap& bitmap, int x, int y,
                                const SkPaint* paint) {
     AUTO_LUA("drawSprite");
     if (paint) {
         lua.pushPaint(*paint, "paint");
     }
 }
 
-void SkLuaCanvas::onDrawText(const void* text, size_t byteLength, SkScalar x, SkScalar y,
-                             const SkPaint& paint) {
+void SkLuaCanvas::drawText(const void* text, size_t byteLength, SkScalar x,
+                             SkScalar y, const SkPaint& paint) {
     AUTO_LUA("drawText");
     lua.pushEncodedText(paint.getTextEncoding(), text, byteLength);
     lua.pushPaint(paint, "paint");
 }
 
-void SkLuaCanvas::onDrawPosText(const void* text, size_t byteLength, const SkPoint pos[],
-                                const SkPaint& paint) {
+void SkLuaCanvas::drawPosText(const void* text, size_t byteLength,
+                                const SkPoint pos[], const SkPaint& paint) {
     AUTO_LUA("drawPosText");
     lua.pushEncodedText(paint.getTextEncoding(), text, byteLength);
     lua.pushPaint(paint, "paint");
 }
 
-void SkLuaCanvas::onDrawPosTextH(const void* text, size_t byteLength, const SkScalar xpos[],
-                                 SkScalar constY, const SkPaint& paint) {
+void SkLuaCanvas::drawPosTextH(const void* text, size_t byteLength,
+                                 const SkScalar xpos[], SkScalar constY,
+                                 const SkPaint& paint) {
     AUTO_LUA("drawPosTextH");
     lua.pushEncodedText(paint.getTextEncoding(), text, byteLength);
     lua.pushPaint(paint, "paint");
 }
 
-void SkLuaCanvas::onDrawTextOnPath(const void* text, size_t byteLength, const SkPath& path,
-                                   const SkMatrix* matrix, const SkPaint& paint) {
+void SkLuaCanvas::drawTextOnPath(const void* text, size_t byteLength,
+                                   const SkPath& path, const SkMatrix* matrix,
+                                   const SkPaint& paint) {
     AUTO_LUA("drawTextOnPath");
     lua.pushPath(path, "path");
     lua.pushEncodedText(paint.getTextEncoding(), text, byteLength);
     lua.pushPaint(paint, "paint");
 }
 
 void SkLuaCanvas::drawPicture(SkPicture& picture) {
     AUTO_LUA("drawPicture");
     // call through so we can see the nested picture ops
     this->INHERITED::drawPicture(picture);
 }
 
 void SkLuaCanvas::drawVertices(VertexMode vmode, int vertexCount,
                                  const SkPoint vertices[], const SkPoint texs[],
                                  const SkColor colors[], SkXfermode* xmode,
                                  const uint16_t indices[], int indexCount,
                                  const SkPaint& paint) {
     AUTO_LUA("drawVertices");
     lua.pushPaint(paint, "paint");
 }
 
 void SkLuaCanvas::drawData(const void* data, size_t length) {
     AUTO_LUA("drawData");
 }