WIP Hittest Component.

components/viz/hittest/public/interfaces/BUILD.gn

Index: components/viz/hittest/public/interfaces/BUILD.gn
diff --git a/components/viz/hittest/public/interfaces/BUILD.gn b/components/viz/hittest/public/interfaces/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..07d805cbb5f62fc3e114e0685867e24e233f71af
--- /dev/null
+++ b/components/viz/hittest/public/interfaces/BUILD.gn
@@ -0,0 +1,18 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//mojo/public/tools/bindings/mojom.gni")
+
+mojom("interfaces") {
+  sources = [
+    "hittest_data.mojom",
+  ]
+
+  public_deps = [
+    "//cc/ipc:interfaces",
+    "//skia/public/interfaces",
+    "//ui/gfx/geometry/mojo",
+    "//ui/gfx/mojo",
+  ]
+}