Fix deps in all BUILD.gn files in ios.

ios/public/provider/chrome/browser/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.
 
 import("//build/buildflag_header.gni")
 import("//ios/public/provider/chrome/browser/build_config.gni")
 
 source_set("browser") {
   sources = [
     "chrome_browser_provider.h",
@@ skipping 12 matching lines @@
 
 source_set("test_support") {
   testonly = true
   sources = [
     "test_chrome_browser_provider.h",
     "test_chrome_browser_provider.mm",
     "test_chrome_provider_initializer.h",
     "test_chrome_provider_initializer.mm",
   ]
   deps = [
+    ":browser",
     "//base",
-    "//ios/public/provider/chrome/browser",
     "//ios/public/provider/chrome/browser/distribution:test_support",
     "//ios/public/provider/chrome/browser/images:test_support",
     "//ios/public/provider/chrome/browser/native_app_launcher:test_support",
     "//ios/public/provider/chrome/browser/omaha:test_support",
     "//ios/public/provider/chrome/browser/sessions:test_support",
     "//ios/public/provider/chrome/browser/signin:test_support",
     "//ios/public/provider/chrome/browser/spotlight:test_support",
     "//ios/public/provider/chrome/browser/ui",
     "//ios/public/provider/chrome/browser/ui:test_support",
     "//ios/public/provider/chrome/browser/user_feedback:test_support",
     "//ios/public/provider/chrome/browser/voice",
     "//ios/public/provider/chrome/browser/voice:test_support",
     "//testing/gtest",
   ]
 
   # TODO(sdefresne): remove once downstream has been converted to depends
   # directly on the sub-targets.
   public_deps = [
     "//ios/public/provider/chrome/browser/distribution:test_support",
     "//ios/public/provider/chrome/browser/images:test_support",
     "//ios/public/provider/chrome/browser/native_app_launcher:test_support",
     "//ios/public/provider/chrome/browser/omaha:test_support",
     "//ios/public/provider/chrome/browser/sessions:test_support",
     "//ios/public/provider/chrome/browser/signin:test_support",
     "//ios/public/provider/chrome/browser/ui:test_support",
     "//ios/public/provider/chrome/browser/user_feedback:test_support",
     "//ios/public/provider/chrome/browser/voice:test_support",
   ]
 }