Fix a few clang errors while trying to build tools target.

src/core/SkUtils.cpp

 
 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "SkUtils.h"
@@ skipping 377 matching lines @@
         }
     } else {
         char* start = utf8;
         while (utf16 < stop) {
             utf8 += SkUTF8_FromUnichar(SkUTF16_NextUnichar(&utf16), utf8);
         }
         size = utf8 - start;
     }
     return size;
 }
-
-///////////////////////////////////////////////////////////////////////////////
-
-#include <stdlib.h>
-
-#if 0
-static int round_to_K(size_t bytes) {
-    return (bytes + 512) >> 10;
-}
-#endif
-
-SkAutoMemoryUsageProbe::SkAutoMemoryUsageProbe(const char label[])
-    : fLabel(label) {
-#if 0
-    struct mallinfo mi = mallinfo();
-
-    fBytesAllocated = mi.uordblks;
-#endif
-}
-
-SkAutoMemoryUsageProbe::~SkAutoMemoryUsageProbe() {
-#if 0
-    struct mallinfo mi = mallinfo();
-
-    printf("SkAutoMemoryUsageProbe ");
-    if (fLabel) {
-        printf("<%s> ", fLabel);
-    }
-    printf("delta %dK, current total allocated %dK\n",
-            round_to_K(mi.uordblks - fBytesAllocated),
-            round_to_K(mi.uordblks));
-#endif
-}