Convert network hints to Mojo

components/network_hints/public/cpp/BUILD.gn

Index: components/network_hints/public/cpp/BUILD.gn
diff --git a/services/catalog/public/cpp/BUILD.gn b/components/network_hints/public/cpp/BUILD.gn
similarity index 52%
copy from services/catalog/public/cpp/BUILD.gn
copy to components/network_hints/public/cpp/BUILD.gn
index 3b2def13e7e2d22f958a5a54913022f3dab96347..3d890c7833b7a20f60029a9cc804cf86a8f3fe15 100644
--- a/services/catalog/public/cpp/BUILD.gn
+++ b/components/network_hints/public/cpp/BUILD.gn
@@ -2,17 +2,17 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
+# GYP version: components/network_hints.gypi:public_cpp
 source_set("cpp") {
   sources = [
-    "resource_loader.cc",
-    "resource_loader.h",
+    "network_hints_param_traits.cc",
+    "network_hints_param_traits.h",
   ]
 
   deps = [
     "//base",
-    "//components/filesystem/public/interfaces",
-    "//mojo/public/cpp/bindings",
-    "//mojo/public/cpp/system",
-    "//services/shell/public/cpp",
+    "//components/network_hints/common",
+    "//ipc",
+    "//url/ipc:url_ipc",
   ]
 }