resubmit https://code.google.com/p/skia/source/detail?r=7883 (in the meantime we
added capability to collect minidump and callstack if buildbot fails with heap
coruption in windows, and a NPE bug was fixed in SkPDFDocument, when document was destroyed without ever beeing used and a field was NULL + a few minor conflicts have been resolved)

git-svn-id: http://skia.googlecode.com/svn/trunk@8487 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/pdf/SkPDFFont.h b/src/pdf/SkPDFFont.h
index cda2b50..f5d358f 100644
--- a/src/pdf/SkPDFFont.h
+++ b/src/pdf/SkPDFFont.h
@@ -81,7 +81,8 @@
 public:
     virtual ~SkPDFFont();
 
-    virtual void getResources(SkTDArray<SkPDFObject*>* resourceList);
+    virtual void getResources(const SkTSet<SkPDFObject*>& knownResourceObjects,
+                              SkTSet<SkPDFObject*>* newResourceObjects);
 
     /** Returns the typeface represented by this class. Returns NULL for the
      *  default typeface.