Reverting r8233 (Use SkSet in PDF)



git-svn-id: http://skia.googlecode.com/svn/trunk/include@8255 2bbb7eff-a529-9590-31e7-b0007b416f81

diff --git a/pdf/SkPDFDevice.h b/pdf/SkPDFDevice.h
index f8261b5..90379f9 100644
--- a/pdf/SkPDFDevice.h
+++ b/pdf/SkPDFDevice.h

@@ -30,7 +30,6 @@
 class SkPDFObject;
 class SkPDFShader;
 class SkPDFStream;
-template <typename T> class SK_API SkTSet;
 
 // Private classes.
 struct ContentEntry;
@@ -133,19 +132,12 @@
     SK_API SkPDFDict* getResourceDict();
 
     /** Get the list of resources (PDF objects) used on this page.
-     *  This method will add to newResourceObjects any objects that this method
-     *  depends on, but not already in knownResourceObjects. This might operate
-     *  recursively so if this object depends on another object and that object
-     *  depends on two more, all three objects will be added.
-     *
-     *  @param knownResourceObjects  The set of resources to be ignored.
-     *  @param newResourceObjects  The set to append dependant resources to.
+     *  @param resourceList A list to append the resources to.
      *  @param recursive    If recursive is true, get the resources of the
      *                      device's resources recursively. (Useful for adding
      *                      objects to the catalog.)
      */
-    SK_API void getResources(const SkTSet<SkPDFObject*>& knownResourceObjects,
-                             SkTSet<SkPDFObject*>* newResourceObjects,
+    SK_API void getResources(SkTDArray<SkPDFObject*>* resourceList,
                              bool recursive) const;
 
     /** Get the fonts used on this device.

diff --git a/pdf/SkPDFDocument.h b/pdf/SkPDFDocument.h
index 8f4ee48..cb786c7 100644
--- a/pdf/SkPDFDocument.h
+++ b/pdf/SkPDFDocument.h

@@ -21,7 +21,6 @@
 class SkPDFPage;
 class SkPDFObject;
 class SkWStream;
-template <typename T> class SK_API SkTSet;
 
 /** \class SkPDFDocument
 
@@ -80,8 +79,7 @@
     SkTDArray<SkPDFPage*> fPages;
     SkTDArray<SkPDFDict*> fPageTree;
     SkPDFDict* fDocCatalog;
-    SkTSet<SkPDFObject*>* fFirstPageResources;
-    SkTSet<SkPDFObject*>* fOtherPageResources;
+    SkTDArray<SkPDFObject*> fPageResources;
     SkTDArray<SkPDFObject*> fSubstitutes;
     int fSecondPageFirstResourceIndex;