Switch on use_new_wrapper_types mode for url/mojo/ and components/web_cache/

url/mojo/BUILD.gn

Index: url/mojo/BUILD.gn
diff --git a/url/mojo/BUILD.gn b/url/mojo/BUILD.gn
index d9788741f254185e4834f51067f6a1e93374f321..7d5e5d6984e6233f14bcba8d9f90ce5963481e8a 100644
--- a/url/mojo/BUILD.gn
+++ b/url/mojo/BUILD.gn
@@ -8,8 +8,6 @@ mojom("url_mojom_gurl") {
   sources = [
     "url.mojom",
   ]
-
-  use_new_wrapper_types = false
 }
 
 mojom("url_mojom_origin") {
@@ -20,8 +18,6 @@ mojom("url_mojom_origin") {
   public_deps = [
     ":url_mojom_gurl",
   ]
-
-  use_new_wrapper_types = false
 }
 
 mojom("test_url_mojom_gurl") {
@@ -33,6 +29,4 @@ mojom("test_url_mojom_gurl") {
     ":url_mojom_gurl",
     ":url_mojom_origin",
   ]
-
-  use_new_wrapper_types = false
 }