Mojo bindings: Fix typemap includes.

url/mojo/BUILD.gn

 # 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("url_mojom") {

[jam, 2016/03/23 15:18:45]

don't we want to generate the non-typemapped url bindings for when they're used
in other languages?

[Sam McNally, 2016/03/23 17:13:14]

With a typemap, bindings for other languages will be generated. They'll just
ignore the typemap. Variants only generate C++ bindings.

-  sources = [
-    "origin.mojom",
-    "url.mojom",
-  ]
-}
-
 mojom("url_mojom_gurl") {
   sources = [
     "url.mojom",
   ]
 
-  variant = "chromium"
   typemaps = [ "gurl.typemap" ]
-
-  public_deps = [
-    ":url_mojom",
-  ]
 }
 
 mojom("url_mojom_origin") {
   sources = [
     "origin.mojom",
   ]
 
-  variant = "chromium"
   typemaps = [ "origin.typemap" ]
 
   public_deps = [
-    ":url_mojom",
+    ":url_mojom_gurl",
   ]
 }
 
 mojom("test_url_mojom_gurl") {
   sources = [
     "url_test.mojom",
   ]
 
   typemaps = [
     "gurl.typemap",
     "origin.typemap",
   ]
 
   public_deps = [
     ":url_mojom_gurl",
     ":url_mojom_origin",
   ]
 }