More signed/unsigned comparison warnings.

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 19 matching lines @@
 #include "SkStream.h"
 #include "SkSurface.h"
 #include "SkXMLParser.h"
 
 class PictFileView : public SampleView {
 public:
     PictFileView(const char name[] = NULL)
         : fFilename(name)
         , fBBox(kNo_BBoxType)
         , fTileSize(SkSize::Make(0, 0)) {
-        for (unsigned i = 0; i < kBBoxTypeCount; ++i) {
+        for (int i = 0; i < kBBoxTypeCount; ++i) {
             fPictures[i] = NULL;
         }
     }
 
     virtual ~PictFileView() {
-        for (unsigned i = 0; i < kBBoxTypeCount; ++i) {
+        for (int i = 0; i < kBBoxTypeCount; ++i) {
             SkSafeUnref(fPictures[i]);
         }
     }
 
     virtual void onTileSizeChanged(const SkSize &tileSize) SK_OVERRIDE {
         if (tileSize != fTileSize) {
             fTileSize = tileSize;
             SkSafeSetNull(fPictures[kTileGrid_BBoxType]);
         }
     }
@@ skipping 126 matching lines @@
 SampleView* CreateSamplePictFileView(const char filename[]) {
     return new PictFileView(filename);
 }
 
 //////////////////////////////////////////////////////////////////////////////
 
 #if 0
 static SkView* MyFactory() { return new PictFileView; }
 static SkViewRegister reg(MyFactory);
 #endif