The Tor Browser / file comparison
comparison: ipc/chromium/src/chrome/common/notification_details.h
ipc/chromium/src/chrome/common/notification_details.h
- branch
- TOR_BUG_9701
- changeset 11
- deefc01c0e14
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| -1:000000000000 | 0:ef188d91d2bb |
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| 1 // Copyright (c) 2006-2008 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 // This file defines the type used to provide details for NotificationService | |
| 6 // notifications. | |
| 7 | |
| 8 #ifndef CHROME_COMMON_NOTIFICATION_DETAILS_H__ | |
| 9 #define CHROME_COMMON_NOTIFICATION_DETAILS_H__ | |
| 10 | |
| 11 #include "base/basictypes.h" | |
| 12 | |
| 13 // Do not declare a NotificationDetails directly--use either | |
| 14 // "Details<detailsclassname>(detailsclasspointer)" or | |
| 15 // NotificationService::NoDetails(). | |
| 16 class NotificationDetails { | |
| 17 public: | |
| 18 NotificationDetails() : ptr_(NULL) {} | |
| 19 NotificationDetails(const NotificationDetails& other) : ptr_(other.ptr_) {} | |
| 20 ~NotificationDetails() {} | |
| 21 | |
| 22 // NotificationDetails can be used as the index for a map; this method | |
| 23 // returns the pointer to the current details as an identifier, for use as a | |
| 24 // map index. | |
| 25 uintptr_t map_key() const { return reinterpret_cast<uintptr_t>(ptr_); } | |
| 26 | |
| 27 bool operator!=(const NotificationDetails& other) const { | |
| 28 return ptr_ != other.ptr_; | |
| 29 } | |
| 30 | |
| 31 bool operator==(const NotificationDetails& other) const { | |
| 32 return ptr_ == other.ptr_; | |
| 33 } | |
| 34 | |
| 35 protected: | |
| 36 NotificationDetails(void* ptr) : ptr_(ptr) {} | |
| 37 | |
| 38 void* ptr_; | |
| 39 }; | |
| 40 | |
| 41 template <class T> | |
| 42 class Details : public NotificationDetails { | |
| 43 public: | |
| 44 Details(T* ptr) : NotificationDetails(ptr) {} | |
| 45 Details(const NotificationDetails& other) | |
| 46 : NotificationDetails(other) {} | |
| 47 | |
| 48 T* operator->() const { return ptr(); } | |
| 49 T* ptr() const { return static_cast<T*>(ptr_); } | |
| 50 }; | |
| 51 | |
| 52 #endif // CHROME_COMMON_NOTIFICATION_DETAILS_H__ |
