Componentize spellcheck [2]: move common/ files to component.

chrome/common/BUILD.gn

 # Copyright 2014 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("//chrome/common/features.gni")
 import("//chrome/version.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
 import("//tools/grit/grit_rule.gni")
 
@@ skipping 131 matching lines @@
   } else {
     # Non-iOS.
     public_deps += [
       ":mojo_bindings",
       "//chrome/common/net",
       "//components/autofill/content/common",
       "//components/autofill/core/common",
       "//components/password_manager/content/public/interfaces",
       "//components/password_manager/core/common",
       "//components/signin/core/common",
+      "//components/spellcheck/common",
       "//components/translate/content/common",
       "//components/visitedlink/common",
       "//ipc",
       "//media",
       "//mojo/public/cpp/bindings",
       "//third_party/re2",
       "//third_party/widevine/cdm:version_h",
     ]
   }
 
@@ skipping 279 matching lines @@
 
 mojom("search_provider_mojom") {
   sources = [
     "search_provider.mojom",
   ]
 
   public_deps = [
     "//url/mojo:url_mojom_gurl",
   ]
 }