Fix warning after bbe43a9ce051.

samplecode/SamplePictFile.cpp

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "SampleCode.h"
 #include "SkDumpCanvas.h"
 #include "SkView.h"
@@ skipping 81 matching lines @@
     }
 
 private:
     enum BBoxType {
         kNo_BBoxType,
         kRTree_BBoxType,
         kTileGrid_BBoxType,
 
         kLast_BBoxType = kTileGrid_BBoxType
     };
-    static const unsigned kBBoxTypeCount = kLast_BBoxType + 1;
+    static const int kBBoxTypeCount = kLast_BBoxType + 1;
 
     SkString    fFilename;
     SkPicture*  fPictures[kBBoxTypeCount];
     BBoxType    fBBox;
     SkSize      fTileSize;
 
     SkPicture* LoadPicture(const char path[], BBoxType bbox) {
         SkPicture* pic = NULL;
 
         SkBitmap bm;
@@ skipping 70 matching lines @@
 SampleView* CreateSamplePictFileView(const char filename[]) {
     return new PictFileView(filename);
 }
 
 //////////////////////////////////////////////////////////////////////////////
 
 #if 0
 static SkView* MyFactory() { return new PictFileView; }
 static SkViewRegister reg(MyFactory);
 #endif