Fix Windows compiler warnings/errors

gm/xfermodeimagefilter.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 "SkArithmeticMode.h"
 #include "SkOffsetImageFilter.h"
@@ skipping 160 matching lines @@
         // Test offsets on SrcMode (uses fixed-function blend)
         SkAutoTUnref<SkImageFilter> foreground(SkNEW_ARGS(SkBitmapSource, (fBitmap)));
         SkAutoTUnref<SkImageFilter> offsetForeground(SkNEW_ARGS(SkOffsetImageFilter,
             (SkIntToScalar(4), SkIntToScalar(-4), foreground)));
         SkAutoTUnref<SkImageFilter> offsetBackground(SkNEW_ARGS(SkOffsetImageFilter,
             (SkIntToScalar(4), SkIntToScalar(4), background)));
         mode.reset(SkXfermode::Create(SkXfermode::kSrcOver_Mode));
         filter.reset(SkNEW_ARGS(SkXfermodeImageFilter,
             (mode, offsetBackground, offsetForeground)));
         paint.setImageFilter(filter);
-        drawClippedPaint(canvas, clipRect, paint, x, y);
+        drawClippedPaint(canvas, clipRect, paint, 
+                         SkIntToScalar(x), SkIntToScalar(y));
         x += fBitmap.width() + MARGIN;
         if (x + fBitmap.width() > WIDTH) {
             x = 0;
             y += fBitmap.height() + MARGIN;
         }
         // Test offsets on Darken (uses shader blend)
         mode.reset(SkXfermode::Create(SkXfermode::kDarken_Mode));
         filter.reset(SkNEW_ARGS(SkXfermodeImageFilter, (mode, offsetBackground, offsetForeground)));
         paint.setImageFilter(filter);
-        drawClippedPaint(canvas, clipRect, paint, x, y);
+        drawClippedPaint(canvas, clipRect, paint, 
+                         SkIntToScalar(x), SkIntToScalar(y));
         x += fBitmap.width() + MARGIN;
         if (x + fBitmap.width() > WIDTH) {
             x = 0;
             y += fBitmap.height() + MARGIN;
         }
         // Test cropping
         static const size_t nbSamples = 3;
         SkXfermode::Mode sampledModes[nbSamples] = {SkXfermode::kOverlay_Mode,
                                                     SkXfermode::kSrcOver_Mode,
                                                     SkXfermode::kPlus_Mode};
         int offsets[nbSamples][4] = {{ 10,  10, -16, -16},
                                      { 10,  10,  10,  10},
                                      {-10, -10,  -6,  -6}};
         for (size_t i = 0; i < nbSamples; ++i) {
             SkIRect cropRect = SkIRect::MakeXYWH(offsets[i][0],
                                                  offsets[i][1],
                                                  fBitmap.width()  + offsets[i][2],
                                                  fBitmap.height() + offsets[i][3]);
             SkImageFilter::CropRect rect(SkRect::Make(cropRect));
             mode.reset(SkXfermode::Create(sampledModes[i]));
             filter.reset(SkNEW_ARGS(SkXfermodeImageFilter,
                                     (mode, offsetBackground, offsetForeground, &rect)));
             paint.setImageFilter(filter);
-            drawClippedPaint(canvas, clipRect, paint, x, y);
+            drawClippedPaint(canvas, clipRect, paint, 
+                             SkIntToScalar(x), SkIntToScalar(y));
             x += fBitmap.width() + MARGIN;
             if (x + fBitmap.width() > WIDTH) {
                 x = 0;
                 y += fBitmap.height() + MARGIN;
             }
         }
     }
 private:
     typedef GM INHERITED;
     SkBitmap fBitmap, fCheckerboard;
     bool fInitialized;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 static GM* MyFactory(void*) { return new XfermodeImageFilterGM; }
 static GMRegistry reg(MyFactory);
 
 }