Update mojo sdk to rev f6c8ec07c01deebc13178d516225fd12695c3dc2

mojo/public/cpp/bindings/BUILD.gn

 # 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.
 
-source_set("bindings") {
+import("../../mojo_sdk.gni")
+
+mojo_sdk_source_set("bindings") {
   sources = [
     "array.h",
     "binding.h",
     "error_handler.h",
     "interface_ptr.h",
     "map.h",
     "message.h",
     "message_filter.h",
     "no_interface.h",
     "strong_binding.h",
@@ skipping 32 matching lines @@
     "lib/router.h",
     "lib/string_serialization.cc",
     "lib/string_serialization.h",
     "lib/validate_params.h",
     "lib/validation_errors.cc",
     "lib/validation_errors.h",
   ]
 
   deps = [
     ":callback",
-    "//mojo/public/cpp/environment",
-    "//mojo/public/cpp/system",
+  ]
+
+  mojo_sdk_deps = [
+    "mojo/public/cpp/environment",
+    "mojo/public/cpp/system",
   ]
 }
 
-source_set("callback") {
+mojo_sdk_source_set("callback") {
   sources = [
     "callback.h",
     "lib/callback_internal.h",
     "lib/template_util.h",
     "lib/shared_data.h",
     "lib/shared_ptr.h",
   ]
 
-  deps = [
-    "//mojo/public/cpp/system",
-  ]
+  mojo_sdk_deps = [ "mojo/public/cpp/system" ]
 }