Creating framework for drawShadowedPicture

src/core/SkPictureRecord.h

Index: src/core/SkPictureRecord.h
diff --git a/src/core/SkPictureRecord.h b/src/core/SkPictureRecord.h
index 276dd3e29bcc9e39c63b6db282705e8d6b32cf92..5537343e4ee78fa35cbe5b42695217834749ff0d 100644
--- a/src/core/SkPictureRecord.h
+++ b/src/core/SkPictureRecord.h
@@ -159,7 +159,11 @@ protected:
     void didConcat(const SkMatrix&) override;
     void didSetMatrix(const SkMatrix&) override;
 
-    void didTranslateZ(SkScalar) override;
+    void didTranslateZ(SkScalar)

[jvanverth1, 2016/07/21 13:56:53]

I think it would be cleaner-looking to duplicate the line and use an
#ifdef/#else/#endif pattern.

[vjiaoblack, 2016/07/21 15:11:20]

Done.

+#ifdef SK_USE_SHADOWS
+    override
+#endif
+    ;
 
     void onDrawDRRect(const SkRRect&, const SkRRect&, const SkPaint&) override;
 
@@ -208,6 +212,14 @@ protected:
     void onClipRegion(const SkRegion&, SkRegion::Op) override;
 
     void onDrawPicture(const SkPicture*, const SkMatrix*, const SkPaint*) override;
+    void onDrawShadowedPicture(const SkPicture*,

[jvanverth1, 2016/07/21 13:56:53]

Same here.

[vjiaoblack, 2016/07/21 15:11:20]

Done.

+                               const SkMatrix*,
+                               const SkPaint*)
+#ifdef SK_USE_SHADOWS
+    override
+#endif
+    ;
+
     void onDrawDrawable(SkDrawable*, const SkMatrix*) override;
     void onDrawAnnotation(const SkRect&, const char[], SkData*) override;