chrome/browser/extensions/api/cookies/cookies_api.h

   1 // Copyright (c) 2012 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 // Defines the Chrome Extensions Cookies API functions for accessing internet
   6 // cookies, as specified in the extension API JSON.
   7
   8 #ifndef CHROME_BROWSER_EXTENSIONS_API_COOKIES_COOKIES_API_H_
   9 #define CHROME_BROWSER_EXTENSIONS_API_COOKIES_COOKIES_API_H_
  10
  11 #include <string>
  12
  13 #include "base/compiler_specific.h"
  14 #include "base/memory/ref_counted.h"
  15 #include "base/memory/scoped_ptr.h"
  16 #include "chrome/browser/extensions/chrome_extension_function.h"
  17 #include "chrome/browser/net/chrome_cookie_notification_details.h"
  18 #include "chrome/common/extensions/api/cookies.h"
  19 #include "content/public/browser/notification_observer.h"
  20 #include "content/public/browser/notification_registrar.h"
  21 #include "extensions/browser/browser_context_keyed_api_factory.h"
  22 #include "extensions/browser/event_router.h"
  23 #include "net/cookies/canonical_cookie.h"
  24 #include "url/gurl.h"
  25
  26 namespace net {
  27 class URLRequestContextGetter;
  28 }
  29
  30 namespace extensions {
  31
  32 // Observes CookieMonster notifications and routes them as events to the
  33 // extension system.
  34 class CookiesEventRouter : public content::NotificationObserver {
  35  public:
  36   explicit CookiesEventRouter(content::BrowserContext* context);
  37   virtual ~CookiesEventRouter();
  38
  39  private:
  40   // content::NotificationObserver implementation.
  41   virtual void Observe(int type,
  42                        const content::NotificationSource& source,
  43                        const content::NotificationDetails& details) OVERRIDE;
  44
  45   // Handler for the COOKIE_CHANGED event. The method takes the details of such
  46   // an event and constructs a suitable JSON formatted extension event from it.
  47   void CookieChanged(Profile* profile, ChromeCookieDetails* details);
  48
  49   // This method dispatches events to the extension message service.
  50   void DispatchEvent(content::BrowserContext* context,
  51                      const std::string& event_name,
  52                      scoped_ptr<base::ListValue> event_args,
  53                      GURL& cookie_domain);
  54
  55   // Used for tracking registrations to CookieMonster notifications.
  56   content::NotificationRegistrar registrar_;
  57
  58   Profile* profile_;
  59
  60   DISALLOW_COPY_AND_ASSIGN(CookiesEventRouter);
  61 };
  62
  63 // Implements the cookies.get() extension function.
  64 class CookiesGetFunction : public ChromeAsyncExtensionFunction {
  65  public:
  66   DECLARE_EXTENSION_FUNCTION("cookies.get", COOKIES_GET)
  67
  68   CookiesGetFunction();
  69
  70  protected:
  71   virtual ~CookiesGetFunction();
  72
  73   // ExtensionFunction:
  74   virtual bool RunImpl() OVERRIDE;
  75
  76  private:
  77   void GetCookieOnIOThread();
  78   void RespondOnUIThread();
  79   void GetCookieCallback(const net::CookieList& cookie_list);
  80
  81   GURL url_;
  82   scoped_refptr<net::URLRequestContextGetter> store_browser_context_;
  83   scoped_ptr<extensions::api::cookies::Get::Params> parsed_args_;
  84 };
  85
  86 // Implements the cookies.getAll() extension function.
  87 class CookiesGetAllFunction : public ChromeAsyncExtensionFunction {
  88  public:
  89   DECLARE_EXTENSION_FUNCTION("cookies.getAll", COOKIES_GETALL)
  90
  91   CookiesGetAllFunction();
  92
  93  protected:
  94   virtual ~CookiesGetAllFunction();
  95
  96   // ExtensionFunction:
  97   virtual bool RunImpl() OVERRIDE;
  98
  99  private:
 100   void GetAllCookiesOnIOThread();
 101   void RespondOnUIThread();
 102   void GetAllCookiesCallback(const net::CookieList& cookie_list);
 103
 104   GURL url_;
 105   scoped_refptr<net::URLRequestContextGetter> store_browser_context_;
 106   scoped_ptr<extensions::api::cookies::GetAll::Params> parsed_args_;
 107 };
 108
 109 // Implements the cookies.set() extension function.
 110 class CookiesSetFunction : public ChromeAsyncExtensionFunction {
 111  public:
 112   DECLARE_EXTENSION_FUNCTION("cookies.set", COOKIES_SET)
 113
 114   CookiesSetFunction();
 115
 116  protected:
 117   virtual ~CookiesSetFunction();
 118   virtual bool RunImpl() OVERRIDE;
 119
 120  private:
 121   void SetCookieOnIOThread();
 122   void RespondOnUIThread();
 123   void PullCookie(bool set_cookie_);
 124   void PullCookieCallback(const net::CookieList& cookie_list);
 125
 126   GURL url_;
 127   bool success_;
 128   scoped_refptr<net::URLRequestContextGetter> store_browser_context_;
 129   scoped_ptr<extensions::api::cookies::Set::Params> parsed_args_;
 130 };
 131
 132 // Implements the cookies.remove() extension function.
 133 class CookiesRemoveFunction : public ChromeAsyncExtensionFunction {
 134  public:
 135   DECLARE_EXTENSION_FUNCTION("cookies.remove", COOKIES_REMOVE)
 136
 137   CookiesRemoveFunction();
 138
 139  protected:
 140   virtual ~CookiesRemoveFunction();
 141
 142   // ExtensionFunction:
 143   virtual bool RunImpl() OVERRIDE;
 144
 145  private:
 146   void RemoveCookieOnIOThread();
 147   void RespondOnUIThread();
 148   void RemoveCookieCallback();
 149
 150   GURL url_;
 151   scoped_refptr<net::URLRequestContextGetter> store_browser_context_;
 152   scoped_ptr<extensions::api::cookies::Remove::Params> parsed_args_;
 153 };
 154
 155 // Implements the cookies.getAllCookieStores() extension function.
 156 class CookiesGetAllCookieStoresFunction : public ChromeSyncExtensionFunction {
 157  public:
 158   DECLARE_EXTENSION_FUNCTION("cookies.getAllCookieStores",
 159                              COOKIES_GETALLCOOKIESTORES)
 160
 161  protected:
 162   virtual ~CookiesGetAllCookieStoresFunction() {}
 163
 164   // ExtensionFunction:
 165   virtual bool RunSync() OVERRIDE;
 166 };
 167
 168 class CookiesAPI : public BrowserContextKeyedAPI,
 169                    public extensions::EventRouter::Observer {
 170  public:
 171   explicit CookiesAPI(content::BrowserContext* context);
 172   virtual ~CookiesAPI();
 173
 174   // KeyedService implementation.
 175   virtual void Shutdown() OVERRIDE;
 176
 177   // BrowserContextKeyedAPI implementation.
 178   static BrowserContextKeyedAPIFactory<CookiesAPI>* GetFactoryInstance();
 179
 180   // EventRouter::Observer implementation.
 181   virtual void OnListenerAdded(const extensions::EventListenerInfo& details)
 182       OVERRIDE;
 183
 184  private:
 185   friend class BrowserContextKeyedAPIFactory<CookiesAPI>;
 186
 187   content::BrowserContext* browser_context_;
 188
 189   // BrowserContextKeyedAPI implementation.
 190   static const char* service_name() {
 191     return "CookiesAPI";
 192   }
 193   static const bool kServiceIsNULLWhileTesting = true;
 194
 195   // Created lazily upon OnListenerAdded.
 196   scoped_ptr<CookiesEventRouter> cookies_event_router_;
 197
 198   DISALLOW_COPY_AND_ASSIGN(CookiesAPI);
 199 };
 200
 201 }  // namespace extensions
 202
 203 #endif  // CHROME_BROWSER_EXTENSIONS_API_COOKIES_COOKIES_API_H_