Apply third party cookie blocking to all kinds of cookies

chrome/browser/content_settings/host_content_settings_map.h

 // Copyright (c) 2011 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.
 
 // Maps hostnames to custom content settings.  Written on the UI thread and read
 // on any thread.  One instance per profile.
 
 #ifndef CHROME_BROWSER_CONTENT_SETTINGS_HOST_CONTENT_SETTINGS_MAP_H_
 #define CHROME_BROWSER_CONTENT_SETTINGS_HOST_CONTENT_SETTINGS_MAP_H_
 #pragma once
@@ skipping 47 matching lines @@
   // certain internal schemes are whitelisted. For ContentSettingsTypes that
   // require an resource identifier to be specified, the |resource_identifier|
   // must be non-empty.
   //
   // This may be called on any thread.
   ContentSetting GetContentSetting(
       const GURL& url,
       ContentSettingsType content_type,
       const std::string& resource_identifier) const;
 
+  // Gets the content setting for cookies. This takes the third party cookie
+  // flag into account, and therefore needs to know whether we read or write a
+  // cookie.
+  //
+  // This may be called on any thread.
+  ContentSetting GetCookieContentSetting(
+      const GURL& url,
+      const GURL& first_party_url,
+      bool setting_cookie) const;
+
   // Returns a single ContentSetting which applies to a given URL or
   // CONTENT_SETTING_DEFAULT, if no exception applies. Note that certain
   // internal schemes are whitelisted. For ContentSettingsTypes that require an
   // resource identifier to be specified, the |resource_identifier| must be
   // non-empty.
   //
   // This may be called on any thread.
   ContentSetting GetNonDefaultContentSetting(
       const GURL& url,
       ContentSettingsType content_type,
@@ skipping 84 matching lines @@
   virtual void Observe(NotificationType type,
                        const NotificationSource& source,
                        const NotificationDetails& details);
 
  private:
   friend struct BrowserThread::DeleteOnThread<BrowserThread::UI>;
   friend class DeleteTask<HostContentSettingsMap>;
 
   virtual ~HostContentSettingsMap();
 
+  ContentSetting GetContentSettingInternal(
+      const GURL& url,
+      ContentSettingsType content_type,
+      const std::string& resource_identifier) const;
+
   void UnregisterObservers();
 
   // Various migration methods (old cookie, popup and per-host data gets
   // migrated to the new format).
   void MigrateObsoleteCookiePref(PrefService* prefs);
 
   // The profile we're associated with.
   Profile* profile_;
 
   NotificationRegistrar notification_registrar_;
@@ skipping 18 matching lines @@
   mutable base::Lock lock_;
 
   // Misc global settings.
   bool block_third_party_cookies_;
   bool is_block_third_party_cookies_managed_;
 
   DISALLOW_COPY_AND_ASSIGN(HostContentSettingsMap);
 };
 
 #endif  // CHROME_BROWSER_CONTENT_SETTINGS_HOST_CONTENT_SETTINGS_MAP_H_