Move application:chromium bindings to mojo/application/

mojo/application/BUILD.gn

Index: mojo/application/BUILD.gn
diff --git a/mojo/application/BUILD.gn b/mojo/application/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..c91a29b24295b59072f26ffbe278186ead0c7ae8
--- /dev/null
+++ b/mojo/application/BUILD.gn
@@ -0,0 +1,17 @@
+# Copyright 2014 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.
+
+# GYP version: mojo/mojo_base.gyp:mojo_application_chromium
+source_set("application") {
+  sources = [
+    "application_runner_chromium.cc",
+    "application_runner_chromium.h",
+  ]
+
+  deps = [
+    "//mojo/common",
+    "//mojo/environment:chromium",
+    "//mojo/public/cpp/application",
+  ]
+}