Refactor how we handle resources path in Tests.

gyp/resources.gyp

Index: gyp/resources.gyp
diff --git a/gyp/resources.gyp b/gyp/resources.gyp
new file mode 100644
index 0000000000000000000000000000000000000000..48e96c3cc5d7038f1cff59804c93cd1c33651820
--- /dev/null
+++ b/gyp/resources.gyp
@@ -0,0 +1,25 @@
+# Copyright 2014 Google Inc.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+{
+  'targets': [
+    {
+      'target_name': 'resources',
+      'type': 'static_library',
+      'sources': [
+        '../tools/Resources.cpp',
+        '../tools/Resources.h',
+      ],
+      'dependencies': [
+        'flags.gyp:flags',
+        'skia_lib.gyp:skia_lib',
+      ],
+      'direct_dependent_settings': {
+        'include_dirs': [
+          '../tools/',
+        ],
+      },
+    },
+  ]
+}