Fix Skia includes to use the whole path name.

skia/ext/skia_utils_mac.h

Index: skia/ext/skia_utils_mac.h
===================================================================
--- skia/ext/skia_utils_mac.h	(revision 16007)
+++ skia/ext/skia_utils_mac.h	(working copy)
@@ -2,13 +2,13 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-
 #ifndef SKIA_EXT_SKIA_UTILS_MAC_H_
 #define SKIA_EXT_SKIA_UTILS_MAC_H_
 
-#include "SkColor.h"
 #include <CoreGraphics/CGColor.h>
 
+#include "third_party/skia/include/core/SkColor.h"
+
 struct SkMatrix;
 struct SkIRect;
 struct SkPoint;