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.
+
+source_set("url_formatter") {
+  sources = [
+    "elide_url.cc",
+    "elide_url.h",
+    "url_fixer.cc",
+    "url_fixer.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",
+  ]
+
+  if (!is_android) {
+    deps += [ "//ui/gfx" ]
+  }
+}
+
+source_set("unit_tests") {
+  testonly = true
+  sources = [
+    "elide_url_unittest.cc",
+    "url_fixer_unittest.cc",
+    "url_formatter_unittest.cc",
+  ]
+
+  deps = [
+    ":url_formatter",
+    "//base",
+    "//net",
+    "//testing/gtest",
+    "//ui/gfx",
+    "//url",
+  ]
+
+  if (is_android) {
+    deps -= [ "//ui/gfx" ]
+  }
+}