Componentize chrome/common/content_settings files.

chrome/browser/ui/website_settings/permission_menu_model_unittest.cc

 // 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.
 
 #include "chrome/browser/ui/website_settings/permission_menu_model.h"
-#include "chrome/common/content_settings.h"
+#include "components/content_settings/core/common/content_settings.h"
 #include "components/content_settings/core/common/content_settings_types.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/gurl.h"
 
 namespace {
 
 class TestCallback {
  public:
   TestCallback() : current_(-1) {}
 
@@ skipping 31 matching lines @@
   EXPECT_EQ(2, model.GetItemCount());
 }
 
 TEST(PermissionMenuModelTest, TestAllowBlock) {
   TestCallback callback;
   PermissionMenuModel model(GURL("http://www.google.com"),
                             CONTENT_SETTING_ALLOW,
                             callback.callback());
   EXPECT_EQ(2, model.GetItemCount());
 }