diff -r 000000000000 -r 6474c204b198 gfx/skia/trunk/src/utils/win/SkHRESULT.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gfx/skia/trunk/src/utils/win/SkHRESULT.cpp	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2011 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "SkTypes.h"
+
+#include "SkHRESULT.h"
+
+void SkTraceHR(const char* file, unsigned long line,
+               HRESULT hr, const char* msg) {
+    SkDEBUGCODE(if (NULL != msg) SkDEBUGF(("%s\n", msg)));
+    SkDEBUGF(("%s(%lu) : error 0x%x: ", file, line, hr));
+
+    LPSTR errorText = NULL;
+    FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER |
+                   FORMAT_MESSAGE_FROM_SYSTEM |
+                   FORMAT_MESSAGE_IGNORE_INSERTS,
+                   NULL,
+                   hr,
+                   MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
+                   (LPSTR) &errorText,
+                   0,
+                   NULL
+    );
+
+    if (NULL == errorText) {
+        SkDEBUGF(("<unknown>\n"));
+    } else {
+        SkDEBUGF(("%s", errorText));
+        LocalFree(errorText);
+        errorText = NULL;
+    }
+}