revert r7892

git-svn-id: http://skia.googlecode.com/svn/trunk@7896 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/include/pdf/SkPDFDocument.h b/include/pdf/SkPDFDocument.h
index 443e8c2..167634e 100644
--- a/include/pdf/SkPDFDocument.h
+++ b/include/pdf/SkPDFDocument.h
@@ -21,7 +21,6 @@
 class SkPDFPage;
 class SkPDFObject;
 class SkWStream;
-template <typename T> class SK_API SkTSet;
 
 /** \class SkPDFDocument
 
@@ -77,8 +76,7 @@
     SkTDArray<SkPDFPage*> fPages;
     SkTDArray<SkPDFDict*> fPageTree;
     SkPDFDict* fDocCatalog;
-    SkTSet<SkPDFObject*>* fFirstPageResources;
-    SkTSet<SkPDFObject*>* fOtherPageResources;
+    SkTDArray<SkPDFObject*> fPageResources;
     SkTDArray<SkPDFObject*> fSubstitutes;
     int fSecondPageFirstResourceIndex;