src/chrome/browser/content_settings/chrome_content_settings_client.h

   1 // Copyright (c) 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_CONTENT_SETTINGS_CHROME_CONTENT_SETTINGS_CLIENT_H_
   6 #define CHROME_BROWSER_CONTENT_SETTINGS_CHROME_CONTENT_SETTINGS_CLIENT_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "chrome/browser/browsing_data/cookies_tree_model.h"
  10 #include "chrome/browser/content_settings/local_shared_objects_container.h"
  11 #include "components/content_settings/core/browser/content_settings_client.h"
  12 #include "content/public/browser/web_contents_user_data.h"
  13
  14 // Chrome-specific implementation of the ContentSettingsClient interface.
  15 class ChromeContentSettingsClient
  16     : public content_settings::ContentSettingsClient,
  17       public content::WebContentsUserData<ChromeContentSettingsClient> {
  18  public:
  19   ~ChromeContentSettingsClient() override;
  20
  21   static void CreateForWebContents(content::WebContents* contents);
  22
  23   // ContentSettingsClient implementation.
  24   void OnCookiesRead(const GURL& url,
  25                      const GURL& first_party_url,
  26                      const net::CookieList& cookie_list,
  27                      bool blocked_by_policy) override;
  28   void OnCookieChanged(const GURL& url,
  29                        const GURL& first_party_url,
  30                        const std::string& cookie_line,
  31                        const net::CookieOptions& options,
  32                        bool blocked_by_policy) override;
  33   void OnFileSystemAccessed(const GURL& url, bool blocked_by_policy) override;
  34   void OnIndexedDBAccessed(const GURL& url,
  35                            const base::string16& description,
  36                            bool blocked_by_policy) override;
  37   void OnLocalStorageAccessed(const GURL& url,
  38                               bool local,
  39                               bool blocked_by_policy) override;
  40   void OnWebDatabaseAccessed(const GURL& url,
  41                              const base::string16& name,
  42                              const base::string16& display_name,
  43                              bool blocked_by_policy) override;
  44   const LocalSharedObjectsCounter& local_shared_objects(
  45       AccessType type) const override;
  46
  47   // Creates a new copy of a CookiesTreeModel for all allowed (or blocked,
  48   // depending on |type|) local shared objects.
  49   scoped_ptr<CookiesTreeModel> CreateCookiesTreeModel(AccessType type) const;
  50
  51  private:
  52   friend class content::WebContentsUserData<ChromeContentSettingsClient>;
  53
  54   explicit ChromeContentSettingsClient(content::WebContents* contents);
  55
  56   // Stores the blocked/allowed site data.
  57   LocalSharedObjectsContainer allowed_local_shared_objects_;
  58   LocalSharedObjectsContainer blocked_local_shared_objects_;
  59
  60   DISALLOW_COPY_AND_ASSIGN(ChromeContentSettingsClient);
  61 };
  62
  63 #endif  // CHROME_BROWSER_CONTENT_SETTINGS_CHROME_CONTENT_SETTINGS_CLIENT_H_