Second wave of Win64 warning cleanup

src/gpu/gr_unittests.cpp

 
 /*
  * Copyright 2010 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrBinHashKey.h"
 #include "GrDrawTarget.h"
@@ skipping 13 matching lines @@
 static bool EQ(const int& elem, int value) {
     return elem == value;
 }
 #include "GrTBSearch.h"
 
 static void test_bsearch() {
     const int array[] = {
         1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 22, 33, 44, 55, 66, 77, 88, 99
     };
 
-    for (size_t n = 0; n < GR_ARRAY_COUNT(array); n++) {
-        for (size_t i = 0; i < n; i++) {
+    for (int n = 0; n < static_cast<int>(GR_ARRAY_COUNT(array)); ++n) {
+        for (int i = 0; i < n; i++) {
             int index = GrTBSearch<int, int>(array, n, array[i]);
             SkASSERT(index == (int) i);
             index = GrTBSearch<int, int>(array, n, -array[i]);
             SkASSERT(index < 0);
         }
     }
 }
 #endif
 
 // bogus empty class for GrBinHashKey
@@ skipping 25 matching lines @@
     SkASSERT(keyA.compare(keyB) < 0);
     SkASSERT(keyA.getHash() != keyB.getHash());
 }
 
 
 void gr_run_unittests() {
     SkDEBUGCODE(test_bsearch();)
     test_binHashKey();
     GrRedBlackTree<int>::UnitTest();
 }