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1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CHROME_WIN_RENDERER_VISITEDLINK_SLAVE_H__ | 5 #ifndef CHROME_RENDERER_VISITEDLINK_SLAVE_H_ |
6 #define CHROME_WIN_RENDERER_VISITEDLINK_SLAVE_H__ | 6 #define CHROME_RENDERER_VISITEDLINK_SLAVE_H_ |
7 | 7 |
8 #include "base/shared_memory.h" | 8 #include "base/shared_memory.h" |
9 #include "chrome/common/visitedlink_common.h" | 9 #include "chrome/common/visitedlink_common.h" |
10 | 10 |
11 // Reads the link coloring database provided by the master. There can be any | 11 // Reads the link coloring database provided by the master. There can be any |
12 // number of slaves reading the same database. | 12 // number of slaves reading the same database. |
13 class VisitedLinkSlave : public VisitedLinkCommon | 13 class VisitedLinkSlave : public VisitedLinkCommon |
14 { | 14 { |
15 public: | 15 public: |
16 VisitedLinkSlave(); | 16 VisitedLinkSlave(); |
17 virtual ~VisitedLinkSlave(); | 17 virtual ~VisitedLinkSlave(); |
18 | 18 |
19 // Called to initialize this object, nothing will work until this is called. | 19 // Called to initialize this object, nothing will work until this is called. |
20 // It can also be called again at any time to update the table that we're | 20 // It can also be called again at any time to update the table that we're |
21 // using. The handle should be the handle generated by the VisitedLinkMaster. | 21 // using. The handle should be the handle generated by the VisitedLinkMaster. |
22 // Returns true on success. | 22 // Returns true on success. |
23 bool Init(SharedMemoryHandle shared_memory); | 23 bool Init(base::SharedMemoryHandle shared_memory); |
24 | 24 |
25 private: | 25 private: |
26 void FreeTable(); | 26 void FreeTable(); |
27 | 27 |
28 // shared memory consists of a SharedHeader followed by the table | 28 // shared memory consists of a SharedHeader followed by the table |
29 SharedMemory* shared_memory_; | 29 base::SharedMemory* shared_memory_; |
30 | 30 |
31 DISALLOW_EVIL_CONSTRUCTORS(VisitedLinkSlave); | 31 DISALLOW_COPY_AND_ASSIGN(VisitedLinkSlave); |
32 }; | 32 }; |
33 | 33 |
34 #endif // WIN_RENDERER_VISITEDLINK_SLAVE_H__ | 34 #endif // CHROME_RENDERER_VISITEDLINK_SLAVE_H_ |
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