More win64 warning fixes

src/pdf/SkPDFCatalog.cpp

 
 /*
  * 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.
  */
 
 
 #include "SkPDFCatalog.h"
@@ skipping 179 matching lines @@
         }
     }
     return object;
 }
 
 off_t SkPDFCatalog::setSubstituteResourcesOffsets(off_t fileOffset,
                                                   bool firstPage) {
     SkTSet<SkPDFObject*>* targetSet = getSubstituteList(firstPage);
     off_t offsetSum = fileOffset;
     for (int i = 0; i < targetSet->count(); ++i) {
-        offsetSum += setFileOffset((*targetSet)[i], offsetSum);
+        offsetSum += SkToOffT(setFileOffset((*targetSet)[i], offsetSum));
     }
     return offsetSum - fileOffset;
 }
 
 void SkPDFCatalog::emitSubstituteResources(SkWStream *stream, bool firstPage) {
     SkTSet<SkPDFObject*>* targetSet = getSubstituteList(firstPage);
     for (int i = 0; i < targetSet->count(); ++i) {
         (*targetSet)[i]->emit(stream, this, true);
     }
 }
 
 SkTSet<SkPDFObject*>* SkPDFCatalog::getSubstituteList(bool firstPage) {
     return firstPage ? &fSubstituteResourcesFirstPage :
                        &fSubstituteResourcesRemaining;
 }