FBTF: Forward declare everything possible in testing_profile.h

chrome/browser/cookies_tree_model_unittest.cc

 // Copyright (c) 2010 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/cookies_tree_model.h"
 
 #include <string>
 
 #include "chrome/browser/host_content_settings_map.h"
 #include "chrome/browser/mock_browsing_data_appcache_helper.h"
 #include "chrome/browser/mock_browsing_data_database_helper.h"
 #include "chrome/browser/mock_browsing_data_local_storage_helper.h"
 #include "chrome/common/net/url_request_context_getter.h"
+#include "chrome/common/notification_details.h"
+#include "chrome/common/notification_service.h"
+#include "chrome/common/notification_type.h"
 #include "chrome/test/testing_profile.h"
 #include "net/url_request/url_request_context.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 
 namespace {
 
 class StubSettingsObserver : public NotificationObserver {
  public:
   StubSettingsObserver() : counter(0) {
@@ skipping 582 matching lines @@
       content_settings, CONTENT_SETTING_SESSION_ONLY);
 
   EXPECT_EQ(2, observer.counter);
   EXPECT_EQ(pattern, observer.last_pattern);
   EXPECT_EQ(CONTENT_SETTING_SESSION_ONLY,
       content_settings->GetContentSetting(
           host, CONTENT_SETTINGS_TYPE_COOKIES, ""));
 }
 
 }  // namespace