More win64 warning fixes

gm/tallstretchedbitmaps.cpp

 /*
  * Copyright 2014 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 "SkGradientShader.h"
@@ skipping 51 matching lines @@
     SkString onShortName() SK_OVERRIDE {
         return SkString("tall_stretched_bitmaps");
     }
 
     SkISize onISize() SK_OVERRIDE {
         return SkISize::Make(750, 750);
     }
 
     void onOnceBeforeDraw() SK_OVERRIDE {
         for (size_t i = 0; i < SK_ARRAY_COUNT(fTallBmps); ++i) {
-            int h = (4 + i) * 1024;
+            int h = SkToInt((4 + i) * 1024);
 
             fTallBmps[i].fItemCnt = make_bm(&fTallBmps[i].fBmp, h);
         }
     }
 
     void onDraw(SkCanvas* canvas) SK_OVERRIDE {
         canvas->scale(1.3f, 1.3f);
         for (size_t i = 0; i < SK_ARRAY_COUNT(fTallBmps); ++i) {
             SkASSERT(fTallBmps[i].fItemCnt > 10);
             SkBitmap bmp = fTallBmps[i].fBmp;
@@ skipping 20 matching lines @@
         SkBitmap fBmp;
         int      fItemCnt;
     } fTallBmps[8];
     typedef skiagm::GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 DEF_GM(return SkNEW(TallStretchedBitmapsGM);)