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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 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 CONTENT_CHILD_CHILD_THREAD_H_ | 5 #ifndef CONTENT_CHILD_CHILD_THREAD_H_ |
| 6 #define CONTENT_CHILD_CHILD_THREAD_H_ | 6 #define CONTENT_CHILD_CHILD_THREAD_H_ |
| 7 | 7 |
| 8 #include <string> | 8 #include <string> |
| 9 | 9 |
| 10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
| 11 #include "base/memory/scoped_ptr.h" | 11 #include "base/memory/scoped_ptr.h" |
| 12 #include "base/memory/shared_memory.h" | 12 #include "base/memory/shared_memory.h" |
| 13 #include "base/memory/weak_ptr.h" | 13 #include "base/memory/weak_ptr.h" |
| 14 #include "base/power_monitor/power_monitor.h" | 14 #include "base/power_monitor/power_monitor.h" |
| 15 #include "base/tracked_objects.h" | 15 #include "base/tracked_objects.h" |
| 16 #include "content/common/content_export.h" | 16 #include "content/common/content_export.h" |
| 17 #include "content/common/message_router.h" | 17 #include "content/common/message_router.h" |
| 18 #include "content/public/child/resource_loader_bridge.h" |
| 18 #include "ipc/ipc_message.h" // For IPC_MESSAGE_LOG_ENABLED. | 19 #include "ipc/ipc_message.h" // For IPC_MESSAGE_LOG_ENABLED. |
| 19 #include "webkit/child/resource_loader_bridge.h" | |
| 20 | 20 |
| 21 namespace base { | 21 namespace base { |
| 22 class MessageLoop; | 22 class MessageLoop; |
| 23 | 23 |
| 24 namespace debug { | 24 namespace debug { |
| 25 class TraceMemoryController; | 25 class TraceMemoryController; |
| 26 } // namespace debug | 26 } // namespace debug |
| 27 } // namespace base | 27 } // namespace base |
| 28 | 28 |
| 29 namespace IPC { | 29 namespace IPC { |
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| 67 virtual bool Send(IPC::Message* msg) OVERRIDE; | 67 virtual bool Send(IPC::Message* msg) OVERRIDE; |
| 68 | 68 |
| 69 // See documentation on MessageRouter for AddRoute and RemoveRoute | 69 // See documentation on MessageRouter for AddRoute and RemoveRoute |
| 70 void AddRoute(int32 routing_id, IPC::Listener* listener); | 70 void AddRoute(int32 routing_id, IPC::Listener* listener); |
| 71 void RemoveRoute(int32 routing_id); | 71 void RemoveRoute(int32 routing_id); |
| 72 | 72 |
| 73 IPC::SyncChannel* channel() { return channel_.get(); } | 73 IPC::SyncChannel* channel() { return channel_.get(); } |
| 74 | 74 |
| 75 // Creates a ResourceLoaderBridge. | 75 // Creates a ResourceLoaderBridge. |
| 76 // Tests can override this method if they want a custom loading behavior. | 76 // Tests can override this method if they want a custom loading behavior. |
| 77 virtual webkit_glue::ResourceLoaderBridge* CreateBridge( | 77 virtual ResourceLoaderBridge* CreateBridge( |
| 78 const webkit_glue::ResourceLoaderBridge::RequestInfo& request_info); | 78 const ResourceLoaderBridge::RequestInfo& request_info); |
| 79 | 79 |
| 80 // Allocates a block of shared memory of the given size and | 80 // Allocates a block of shared memory of the given size and |
| 81 // maps in into the address space. Returns NULL of failure. | 81 // maps in into the address space. Returns NULL of failure. |
| 82 // Note: On posix, this requires a sync IPC to the browser process, | 82 // Note: On posix, this requires a sync IPC to the browser process, |
| 83 // but on windows the child process directly allocates the block. | 83 // but on windows the child process directly allocates the block. |
| 84 base::SharedMemory* AllocateSharedMemory(size_t buf_size); | 84 base::SharedMemory* AllocateSharedMemory(size_t buf_size); |
| 85 | 85 |
| 86 // A static variant that can be called on background threads provided | 86 // A static variant that can be called on background threads provided |
| 87 // the |sender| passed in is safe to use on background threads. | 87 // the |sender| passed in is safe to use on background threads. |
| 88 static base::SharedMemory* AllocateSharedMemory(size_t buf_size, | 88 static base::SharedMemory* AllocateSharedMemory(size_t buf_size, |
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| 228 scoped_ptr<base::PowerMonitor> power_monitor_; | 228 scoped_ptr<base::PowerMonitor> power_monitor_; |
| 229 | 229 |
| 230 bool in_browser_process_; | 230 bool in_browser_process_; |
| 231 | 231 |
| 232 DISALLOW_COPY_AND_ASSIGN(ChildThread); | 232 DISALLOW_COPY_AND_ASSIGN(ChildThread); |
| 233 }; | 233 }; |
| 234 | 234 |
| 235 } // namespace content | 235 } // namespace content |
| 236 | 236 |
| 237 #endif // CONTENT_CHILD_CHILD_THREAD_H_ | 237 #endif // CONTENT_CHILD_CHILD_THREAD_H_ |
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