diff -r 000000000000 -r 6474c204b198 gfx/skia/trunk/src/core/SkDebug.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gfx/skia/trunk/src/core/SkDebug.cpp	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,59 @@
+
+/*
+ * 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 "SkTypes.h"
+
+#ifdef SK_DEBUG
+
+int8_t SkToS8(intmax_t x) {
+    SkASSERT((int8_t)x == x);
+    return (int8_t)x;
+}
+
+uint8_t SkToU8(uintmax_t x) {
+    SkASSERT((uint8_t)x == x);
+    return (uint8_t)x;
+}
+
+int16_t SkToS16(intmax_t x) {
+    SkASSERT((int16_t)x == x);
+    return (int16_t)x;
+}
+
+uint16_t SkToU16(uintmax_t x) {
+    SkASSERT((uint16_t)x == x);
+    return (uint16_t)x;
+}
+
+int32_t SkToS32(intmax_t x) {
+    SkASSERT((int32_t)x == x);
+    return (int32_t)x;
+}
+
+uint32_t SkToU32(uintmax_t x) {
+    SkASSERT((uint32_t)x == x);
+    return (uint32_t)x;
+}
+
+int SkToInt(intmax_t x) {
+    SkASSERT((int)x == x);
+    return (int)x;
+}
+
+unsigned SkToUInt(uintmax_t x) {
+    SkASSERT((unsigned)x == x);
+    return (unsigned)x;
+}
+
+size_t SkToSizeT(uintmax_t x) {
+    SkASSERT((size_t)x == x);
+    return (size_t)x;
+}
+
+#endif