fix more 64bit warnings

gm/nonclosedpaths.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "gm.h"
 #include "SkCanvas.h"
 #include "SkPath.h"
@@ skipping 53 matching lines @@
         SkScalar x = SK_Scalar1 * 100 * (counter % lineNum) + 10 + SK_Scalar1 / 4;
         SkScalar y = SK_Scalar1 * 100 * (counter / lineNum) + 10 + 3 * SK_Scalar1 / 4;
         canvas->translate(x, y);
     }
 
     virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE {
         // Stroke widths are:
         // 0(may use hairline rendering), 10(common case for stroke-style)
         // 40 and 50(>= geometry width/height, make the contour filled in fact)
         static const int kStrokeWidth[] = {0, 10, 40, 50};
-        size_t numWidths = SK_ARRAY_COUNT(kStrokeWidth);
+        int numWidths = SK_ARRAY_COUNT(kStrokeWidth);
 
         static const SkPaint::Style kStyle[] = {
             SkPaint::kStroke_Style, SkPaint::kStrokeAndFill_Style
         };
 
         static const SkPaint::Cap kCap[] = {
             SkPaint::kButt_Cap, SkPaint::kRound_Cap, SkPaint::kSquare_Cap
         };
 
         static const SkPaint::Join kJoin[] = {
             SkPaint::kMiter_Join, SkPaint::kRound_Join, SkPaint::kBevel_Join
         };
 
         static const ClosureType kType[] = {
             TotallyNonClosed, FakeCloseCorner, FakeCloseMiddle
         };
 
         int counter = 0;
         SkPaint paint;
         paint.setAntiAlias(true);
 
         // For stroke style painter and fill-and-stroke style painter
         for (size_t type = 0; type < kClosureTypeCount; ++type) {
             for (size_t style = 0; style < SK_ARRAY_COUNT(kStyle); ++style) {
                 for (size_t cap = 0; cap < SK_ARRAY_COUNT(kCap); ++cap) {
                     for (size_t join = 0; join < SK_ARRAY_COUNT(kJoin); ++join) {
-                        for (size_t width = 0; width < numWidths; ++width) {
+                        for (int width = 0; width < numWidths; ++width) {
                             canvas->save();
                             SetLocation(canvas, counter, SkPaint::kJoinCount * numWidths);
 
                             SkPath path;
                             MakePath(&path, kType[type]);
 
                             paint.setStyle(kStyle[style]);
                             paint.setStrokeCap(kCap[cap]);
                             paint.setStrokeJoin(kJoin[join]);
                             paint.setStrokeWidth(SkIntToScalar(kStrokeWidth[width]));
@@ skipping 24 matching lines @@
 
 private:
     typedef GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 DEF_GM(return new NonClosedPathsGM;)
 
 }