De-virtualize SkCanvas save/restore.

src/core/SkPictureRecord.h

Index: src/core/SkPictureRecord.h
diff --git a/src/core/SkPictureRecord.h b/src/core/SkPictureRecord.h
index e91c1c5c1229ffba2d71e2ee9258273f19c0d7c5..d1d6362e1a7a59f4163dcf19450a97f80a1f0ae0 100644
--- a/src/core/SkPictureRecord.h
+++ b/src/core/SkPictureRecord.h
@@ -37,9 +37,6 @@ public:
     SkPictureRecord(const SkISize& dimensions, uint32_t recordFlags);
     virtual ~SkPictureRecord();
 
-    virtual int save(SaveFlags) SK_OVERRIDE;
-    virtual int saveLayer(const SkRect* bounds, const SkPaint*, SaveFlags) SK_OVERRIDE;
-    virtual void restore() SK_OVERRIDE;
     virtual bool translate(SkScalar dx, SkScalar dy) SK_OVERRIDE;
     virtual bool scale(SkScalar sx, SkScalar sy) SK_OVERRIDE;
     virtual bool rotate(SkScalar degrees) SK_OVERRIDE;
@@ -227,6 +224,11 @@ protected:
     const void* onPeekPixels(SkImageInfo*, size_t*) SK_OVERRIDE {
         return NULL;
     }
+
+    virtual void willSave(SaveFlags) SK_OVERRIDE;
+    virtual SaveLayerStrategy willSaveLayer(const SkRect*, const SkPaint*, SaveFlags) SK_OVERRIDE;
+    virtual void willRestore() SK_OVERRIDE;
+
     virtual void onDrawDRRect(const SkRRect&, const SkRRect&, const SkPaint&) SK_OVERRIDE;
     virtual void onPushCull(const SkRect&) SK_OVERRIDE;
     virtual void onPopCull() SK_OVERRIDE;