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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_RENDERER_VISITEDLINK_SLAVE_H_ | 5 #ifndef CHROME_RENDERER_VISITEDLINK_SLAVE_H_ |
| 6 #define CHROME_RENDERER_VISITEDLINK_SLAVE_H_ | 6 #define CHROME_RENDERER_VISITEDLINK_SLAVE_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #include "base/shared_memory.h" | 9 #include "base/shared_memory.h" |
| 10 #include "chrome/common/visitedlink_common.h" | 10 #include "chrome/common/visitedlink_common.h" |
| 11 #include "content/renderer/render_process_observer.h" | 11 #include "content/public/renderer/render_process_observer.h" |
| 12 | 12 |
| 13 // Reads the link coloring database provided by the master. There can be any | 13 // Reads the link coloring database provided by the master. There can be any |
| 14 // number of slaves reading the same database. | 14 // number of slaves reading the same database. |
| 15 class VisitedLinkSlave : public VisitedLinkCommon, | 15 class VisitedLinkSlave : public VisitedLinkCommon, |
| 16 public RenderProcessObserver { | 16 public content::RenderProcessObserver { |
| 17 public: | 17 public: |
| 18 VisitedLinkSlave(); | 18 VisitedLinkSlave(); |
| 19 virtual ~VisitedLinkSlave(); | 19 virtual ~VisitedLinkSlave(); |
| 20 | 20 |
| 21 // RenderProcessObserver implementation. | 21 // RenderProcessObserver implementation. |
| 22 virtual bool OnControlMessageReceived(const IPC::Message& message); | 22 virtual bool OnControlMessageReceived(const IPC::Message& message); |
| 23 | 23 |
| 24 // Message handlers. | 24 // Message handlers. |
| 25 void OnUpdateVisitedLinks(base::SharedMemoryHandle table); | 25 void OnUpdateVisitedLinks(base::SharedMemoryHandle table); |
| 26 void OnAddVisitedLinks(const VisitedLinkSlave::Fingerprints& fingerprints); | 26 void OnAddVisitedLinks(const VisitedLinkSlave::Fingerprints& fingerprints); |
| 27 void OnResetVisitedLinks(); | 27 void OnResetVisitedLinks(); |
| 28 private: | 28 private: |
| 29 void FreeTable(); | 29 void FreeTable(); |
| 30 | 30 |
| 31 // shared memory consists of a SharedHeader followed by the table | 31 // shared memory consists of a SharedHeader followed by the table |
| 32 base::SharedMemory* shared_memory_; | 32 base::SharedMemory* shared_memory_; |
| 33 | 33 |
| 34 DISALLOW_COPY_AND_ASSIGN(VisitedLinkSlave); | 34 DISALLOW_COPY_AND_ASSIGN(VisitedLinkSlave); |
| 35 }; | 35 }; |
| 36 | 36 |
| 37 #endif // CHROME_RENDERER_VISITEDLINK_SLAVE_H_ | 37 #endif // CHROME_RENDERER_VISITEDLINK_SLAVE_H_ |
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