Move net::FormatUrl and friends outside of //net and into //components

components/url_formatter/BUILD.gn

 # Copyright 2015 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.
 
-static_library("mime_util") {
+static_library("url_fixer") {
   sources = [
-    "mime_util.cc",
-    "mime_util.h",
+    "url_formatter.cc",
+    "url_formatter.h",
   ]
 
+  # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
+  # configs += [ "//build/config/compiler:no_size_t_to_int_warning" ]
+
   deps = [
     "//base",
+    "//third_party/icu",
     "//net",
+    "//url",
   ]
-
-  # iOS doesn't use and must not depend on //media
-  if (!is_ios) {
-    deps += [ "//media" ]
-  }
 }
 
 source_set("unit_tests") {
   testonly = true
   sources = [
-    "mime_util_unittest.cc",
+    "url_formatter_unittest.cc",
   ]
 
   deps = [
-    ":mime_util",
     "//base",
-    "//testing/gtest",
+    "//url",
+    ":url_formatter",
   ]
 }