SkPDF: clean up uses of deprecated calls in tests

src/pdf/SkPDFTypes.h

 /*
  * Copyright 2010 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef SkPDFTypes_DEFINED
 #define SkPDFTypes_DEFINED
@@ skipping 59 matching lines @@
     SkPDFUnion(SkPDFUnion&& other);
     SkPDFUnion& operator=(SkPDFUnion&& other);
 
     ~SkPDFUnion();
 
     /** The following nine functions are the standard way of creating
         SkPDFUnion objects. */
 
     static SkPDFUnion Int(int32_t);
 
+    static SkPDFUnion Int(size_t);
+
     static SkPDFUnion Bool(bool);
 
     static SkPDFUnion Scalar(SkScalar);
 
     /** These two functions do NOT take ownership of ptr, and do NOT
         copy the string.  Suitable for passing in static const
         strings. For example:
           SkPDFUnion n = SkPDFUnion::Name("Length");
           SkPDFUnion u = SkPDFUnion::String("Identity"); */
 
@@ skipping 339 matching lines @@
 
     SkPDFObject* operator()(SkPDFObject* o) const {
         return this->getSubstitute(o);
     }
 
 private:
     SkTHashMap<SkPDFObject*, SkPDFObject*> fSubstituteMap;
 };
 
 #endif