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

src/core/SkPictureRecord.h

Index: src/core/SkPictureRecord.h
diff --git a/src/core/SkPictureRecord.h b/src/core/SkPictureRecord.h
index 2614496ba6314afe832aa490db2bb680738dc0e8..22537f90e26d84289e8b99919094c02f44e1f06b 100644
--- a/src/core/SkPictureRecord.h
+++ b/src/core/SkPictureRecord.h
@@ -55,15 +55,6 @@ public:
                                 const SkRect& dst, const SkPaint*) SK_OVERRIDE;
     virtual void drawSprite(const SkBitmap&, int left, int top,
                             const SkPaint*) SK_OVERRIDE;
-    virtual void drawText(const void* text, size_t byteLength, SkScalar x,
-                          SkScalar y, const SkPaint&) SK_OVERRIDE;
-    virtual void drawPosText(const void* text, size_t byteLength,
-                             const SkPoint pos[], const SkPaint&) SK_OVERRIDE;
-    virtual void drawPosTextH(const void* text, size_t byteLength,
-                      const SkScalar xpos[], SkScalar constY, const SkPaint&) SK_OVERRIDE;
-    virtual void drawTextOnPath(const void* text, size_t byteLength,
-                            const SkPath& path, const SkMatrix* matrix,
-                                const SkPaint&) SK_OVERRIDE;
     virtual void drawPicture(SkPicture& picture) SK_OVERRIDE;
     virtual void drawVertices(VertexMode, int vertexCount,
                           const SkPoint vertices[], const SkPoint texs[],
@@ -228,6 +219,15 @@ protected:
     virtual void onPushCull(const SkRect&) SK_OVERRIDE;
     virtual void onPopCull() SK_OVERRIDE;
 
+    virtual void onDrawText(const void* text, size_t byteLength, SkScalar x, SkScalar y,
+                            const SkPaint&) SK_OVERRIDE;
+    virtual void onDrawPosText(const void* text, size_t byteLength, const SkPoint pos[],
+                               const SkPaint&) SK_OVERRIDE;
+    virtual void onDrawPosTextH(const void* text, size_t byteLength, const SkScalar xpos[],
+                                SkScalar constY, const SkPaint&) SK_OVERRIDE;
+    virtual void onDrawTextOnPath(const void* text, size_t byteLength, const SkPath& path,
+                                  const SkMatrix* matrix, const SkPaint&) SK_OVERRIDE;
+
     virtual void onClipRect(const SkRect&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE;
     virtual void onClipRRect(const SkRRect&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE;
     virtual void onClipPath(const SkPath&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE;