Revert "De-virtualize SkCanvas save/restore."

(To allow a roll fix into the tree).

This reverts commit edf702204be42c945254191f9f9cd6585b3d189b.

R=halcanary@google.com

Review URL: https://codereview.chromium.org/194923008

git-svn-id: http://skia.googlecode.com/svn/trunk@13748 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/include/utils/SkDeferredCanvas.h b/include/utils/SkDeferredCanvas.h
index 210b7fb..b26ddbc 100644
--- a/include/utils/SkDeferredCanvas.h
+++ b/include/utils/SkDeferredCanvas.h
@@ -138,6 +138,10 @@
     void silentFlush();
 
     // Overrides of the SkCanvas interface
+    virtual int save(SaveFlags flags) SK_OVERRIDE;
+    virtual int saveLayer(const SkRect* bounds, const SkPaint* paint,
+                          SaveFlags flags) SK_OVERRIDE;
+    virtual void restore() SK_OVERRIDE;
     virtual bool isDrawingToLayer() const SK_OVERRIDE;
     virtual bool translate(SkScalar dx, SkScalar dy) SK_OVERRIDE;
     virtual bool scale(SkScalar sx, SkScalar sy) SK_OVERRIDE;
@@ -189,10 +193,6 @@
     virtual SkDrawFilter* setDrawFilter(SkDrawFilter* filter) SK_OVERRIDE;
 
 protected:
-    virtual void onSave(SaveFlags) SK_OVERRIDE;
-    virtual bool onSaveLayer(const SkRect*, const SkPaint*, SaveFlags) SK_OVERRIDE;
-    virtual void onRestore() SK_OVERRIDE;
-
     virtual void onDrawDRRect(const SkRRect&, const SkRRect&,
                               const SkPaint&) SK_OVERRIDE;