Fix for saveLayer() with filters vs. the BBox Hierarchy.

src/core/SkBBoxRecord.h

Index: src/core/SkBBoxRecord.h
diff --git a/src/core/SkBBoxRecord.h b/src/core/SkBBoxRecord.h
index f3d72b044857a2f2810a8adcd13d02f81c7a72d2..0698278cab6043326f90fd8e9133261427597994 100644
--- a/src/core/SkBBoxRecord.h
+++ b/src/core/SkBBoxRecord.h
@@ -10,6 +10,7 @@
 #define SkBBoxRecord_DEFINED
 
 #include "SkPictureRecord.h"
+#include "SkTDStack.h"
 
 /**
   * This is an abstract SkPictureRecord subclass that intercepts draw calls and computes an
@@ -22,7 +23,7 @@ public:
     SkBBoxRecord(const SkISize& size, uint32_t recordFlags)
         : INHERITED(size, recordFlags) {
     }
-    virtual ~SkBBoxRecord() { }
+    virtual ~SkBBoxRecord();
 
     /**
      * This is called each time we get a bounding box, it will be axis-aligned,
@@ -66,6 +67,11 @@ protected:
     virtual void onDrawTextOnPath(const void* text, size_t byteLength, const SkPath& path,
                                   const SkMatrix* matrix, const SkPaint&) SK_OVERRIDE;
     virtual void onDrawPicture(const SkPicture* picture) SK_OVERRIDE;
+    virtual void willSave() SK_OVERRIDE;
+    virtual SaveLayerStrategy willSaveLayer(const SkRect*, const SkPaint*, SaveFlags) SK_OVERRIDE;
+    virtual void willRestore() SK_OVERRIDE;
+
+    SkTDStack<const SkPaint*> fSaveStack;

[mtklein, 2014/07/11 15:37:14]

// Paints from (possibly nested) saveLayers that need to be applied to bounding
boxes of all draw commands inside them.  We own these pointers.

?

 
 private:
     /**