Make images properly depend on utils.

http://codereview.appspot.com/4629068/


git-svn-id: http://skia.googlecode.com/svn/trunk@1699 2bbb7eff-a529-9590-31e7-b0007b416f81

gyp/images.gyp

@@ -75,9 +75,6 @@
           ],
         }],
         [ 'OS == "mac"', {
-          'include_dirs': [
-            '../include/utils/mac',
-          ],
           'sources!': [
             '../include/images/SkJpegUtility.h',
 

gyp/utils.gyp

@@ -102,6 +102,11 @@
               '$(SDKROOT)/System/Library/Frameworks/AGL.framework',
             ],
           },
+          'direct_dependent_settings': {
+            'include_dirs': [
+              '../include/utils/mac',
+            ],
+          },
         },{ #else if 'OS != "mac"'
           'include_dirs!': [
             '../include/utils/mac',