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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 #include "content/browser/renderer_host/render_message_filter.h" | 5 #include "content/browser/renderer_host/render_message_filter.h" |
6 | 6 |
7 #include <errno.h> | 7 #include <errno.h> |
8 #include <string.h> | 8 #include <string.h> |
9 | 9 |
10 #include <map> | 10 #include <map> |
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155 render_widget_helper_->Init(render_process_id_, resource_dispatcher_host_); | 155 render_widget_helper_->Init(render_process_id_, resource_dispatcher_host_); |
156 } | 156 } |
157 | 157 |
158 RenderMessageFilter::~RenderMessageFilter() { | 158 RenderMessageFilter::~RenderMessageFilter() { |
159 // This function should be called on the IO thread. | 159 // This function should be called on the IO thread. |
160 DCHECK_CURRENTLY_ON(BrowserThread::IO); | 160 DCHECK_CURRENTLY_ON(BrowserThread::IO); |
161 BrowserGpuMemoryBufferManager* gpu_memory_buffer_manager = | 161 BrowserGpuMemoryBufferManager* gpu_memory_buffer_manager = |
162 BrowserGpuMemoryBufferManager::current(); | 162 BrowserGpuMemoryBufferManager::current(); |
163 if (gpu_memory_buffer_manager) | 163 if (gpu_memory_buffer_manager) |
164 gpu_memory_buffer_manager->ProcessRemoved(PeerHandle(), render_process_id_); | 164 gpu_memory_buffer_manager->ProcessRemoved(PeerHandle(), render_process_id_); |
165 discardable_memory::DiscardableSharedMemoryManager::current()->ClientRemoved( | |
166 render_process_id_); | |
167 } | 165 } |
168 | 166 |
169 bool RenderMessageFilter::OnMessageReceived(const IPC::Message& message) { | 167 bool RenderMessageFilter::OnMessageReceived(const IPC::Message& message) { |
170 bool handled = true; | 168 bool handled = true; |
171 IPC_BEGIN_MESSAGE_MAP(RenderMessageFilter, message) | 169 IPC_BEGIN_MESSAGE_MAP(RenderMessageFilter, message) |
172 #if defined(OS_MACOSX) | 170 #if defined(OS_MACOSX) |
173 // On Mac, the IPCs ViewHostMsg_SwapCompositorFrame, ViewHostMsg_UpdateRect, | 171 // On Mac, the IPCs ViewHostMsg_SwapCompositorFrame, ViewHostMsg_UpdateRect, |
174 // and GpuCommandBufferMsg_SwapBuffersCompleted need to be handled in a | 172 // and GpuCommandBufferMsg_SwapBuffersCompleted need to be handled in a |
175 // nested message loop during resize. | 173 // nested message loop during resize. |
176 IPC_MESSAGE_HANDLER_GENERIC( | 174 IPC_MESSAGE_HANDLER_GENERIC( |
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196 IPC_MESSAGE_HANDLER_DELAY_REPLY(ChildProcessHostMsg_EstablishGpuChannel, | 194 IPC_MESSAGE_HANDLER_DELAY_REPLY(ChildProcessHostMsg_EstablishGpuChannel, |
197 OnEstablishGpuChannel) | 195 OnEstablishGpuChannel) |
198 IPC_MESSAGE_HANDLER_DELAY_REPLY(ChildProcessHostMsg_HasGpuProcess, | 196 IPC_MESSAGE_HANDLER_DELAY_REPLY(ChildProcessHostMsg_HasGpuProcess, |
199 OnHasGpuProcess) | 197 OnHasGpuProcess) |
200 IPC_MESSAGE_HANDLER(ChildProcessHostMsg_DeletedGpuMemoryBuffer, | 198 IPC_MESSAGE_HANDLER(ChildProcessHostMsg_DeletedGpuMemoryBuffer, |
201 OnDeletedGpuMemoryBuffer) | 199 OnDeletedGpuMemoryBuffer) |
202 IPC_MESSAGE_HANDLER(ChildProcessHostMsg_AllocatedSharedBitmap, | 200 IPC_MESSAGE_HANDLER(ChildProcessHostMsg_AllocatedSharedBitmap, |
203 OnAllocatedSharedBitmap) | 201 OnAllocatedSharedBitmap) |
204 IPC_MESSAGE_HANDLER(ChildProcessHostMsg_DeletedSharedBitmap, | 202 IPC_MESSAGE_HANDLER(ChildProcessHostMsg_DeletedSharedBitmap, |
205 OnDeletedSharedBitmap) | 203 OnDeletedSharedBitmap) |
206 IPC_MESSAGE_HANDLER_DELAY_REPLY( | 204 |
207 ChildProcessHostMsg_SyncAllocateLockedDiscardableSharedMemory, | |
208 OnAllocateLockedDiscardableSharedMemory) | |
209 IPC_MESSAGE_HANDLER(ChildProcessHostMsg_DeletedDiscardableSharedMemory, | |
210 OnDeletedDiscardableSharedMemory) | |
211 #if defined(OS_LINUX) | 205 #if defined(OS_LINUX) |
212 IPC_MESSAGE_HANDLER(ChildProcessHostMsg_SetThreadPriority, | 206 IPC_MESSAGE_HANDLER(ChildProcessHostMsg_SetThreadPriority, |
213 OnSetThreadPriority) | 207 OnSetThreadPriority) |
214 #endif | 208 #endif |
215 IPC_MESSAGE_HANDLER_DELAY_REPLY(RenderProcessHostMsg_Keygen, OnKeygen) | 209 IPC_MESSAGE_HANDLER_DELAY_REPLY(RenderProcessHostMsg_Keygen, OnKeygen) |
216 IPC_MESSAGE_HANDLER(RenderProcessHostMsg_DidGenerateCacheableMetadata, | 210 IPC_MESSAGE_HANDLER(RenderProcessHostMsg_DidGenerateCacheableMetadata, |
217 OnCacheableMetadataAvailable) | 211 OnCacheableMetadataAvailable) |
218 IPC_MESSAGE_HANDLER( | 212 IPC_MESSAGE_HANDLER( |
219 RenderProcessHostMsg_DidGenerateCacheableMetadataInCacheStorage, | 213 RenderProcessHostMsg_DidGenerateCacheableMetadataInCacheStorage, |
220 OnCacheableMetadataAvailableForCacheStorage) | 214 OnCacheableMetadataAvailableForCacheStorage) |
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384 size_t buffer_size, | 378 size_t buffer_size, |
385 const base::SharedMemoryHandle& handle, | 379 const base::SharedMemoryHandle& handle, |
386 const cc::SharedBitmapId& id) { | 380 const cc::SharedBitmapId& id) { |
387 bitmap_manager_client_.ChildAllocatedSharedBitmap(buffer_size, handle, id); | 381 bitmap_manager_client_.ChildAllocatedSharedBitmap(buffer_size, handle, id); |
388 } | 382 } |
389 | 383 |
390 void RenderMessageFilter::OnDeletedSharedBitmap(const cc::SharedBitmapId& id) { | 384 void RenderMessageFilter::OnDeletedSharedBitmap(const cc::SharedBitmapId& id) { |
391 bitmap_manager_client_.ChildDeletedSharedBitmap(id); | 385 bitmap_manager_client_.ChildDeletedSharedBitmap(id); |
392 } | 386 } |
393 | 387 |
394 void RenderMessageFilter::AllocateLockedDiscardableSharedMemoryOnFileThread( | |
395 uint32_t size, | |
396 discardable_memory::DiscardableSharedMemoryId id, | |
397 IPC::Message* reply_msg) { | |
398 base::SharedMemoryHandle handle; | |
399 discardable_memory::DiscardableSharedMemoryManager::current() | |
400 ->AllocateLockedDiscardableSharedMemoryForClient( | |
401 PeerHandle(), render_process_id_, size, id, &handle); | |
402 ChildProcessHostMsg_SyncAllocateLockedDiscardableSharedMemory:: | |
403 WriteReplyParams(reply_msg, handle); | |
404 Send(reply_msg); | |
405 } | |
406 | |
407 void RenderMessageFilter::OnAllocateLockedDiscardableSharedMemory( | |
408 uint32_t size, | |
409 discardable_memory::DiscardableSharedMemoryId id, | |
410 IPC::Message* reply_msg) { | |
411 BrowserThread::PostTask( | |
412 BrowserThread::FILE_USER_BLOCKING, FROM_HERE, | |
413 base::Bind(&RenderMessageFilter:: | |
414 AllocateLockedDiscardableSharedMemoryOnFileThread, | |
415 this, size, id, reply_msg)); | |
416 } | |
417 | |
418 void RenderMessageFilter::DeletedDiscardableSharedMemoryOnFileThread( | |
419 discardable_memory::DiscardableSharedMemoryId id) { | |
420 discardable_memory::DiscardableSharedMemoryManager::current() | |
421 ->ClientDeletedDiscardableSharedMemory(id, render_process_id_); | |
422 } | |
423 | |
424 void RenderMessageFilter::OnDeletedDiscardableSharedMemory( | |
425 discardable_memory::DiscardableSharedMemoryId id) { | |
426 BrowserThread::PostTask( | |
427 BrowserThread::FILE_USER_BLOCKING, FROM_HERE, | |
428 base::Bind( | |
429 &RenderMessageFilter::DeletedDiscardableSharedMemoryOnFileThread, | |
430 this, id)); | |
431 } | |
432 | |
433 #if defined(OS_LINUX) | 388 #if defined(OS_LINUX) |
434 void RenderMessageFilter::SetThreadPriorityOnFileThread( | 389 void RenderMessageFilter::SetThreadPriorityOnFileThread( |
435 base::PlatformThreadId ns_tid, | 390 base::PlatformThreadId ns_tid, |
436 base::ThreadPriority priority) { | 391 base::ThreadPriority priority) { |
437 bool ns_pid_supported = false; | 392 bool ns_pid_supported = false; |
438 pid_t peer_tid = base::FindThreadID(peer_pid(), ns_tid, &ns_pid_supported); | 393 pid_t peer_tid = base::FindThreadID(peer_pid(), ns_tid, &ns_pid_supported); |
439 if (peer_tid == -1) { | 394 if (peer_tid == -1) { |
440 if (ns_pid_supported) | 395 if (ns_pid_supported) |
441 DLOG(WARNING) << "Could not find tid"; | 396 DLOG(WARNING) << "Could not find tid"; |
442 return; | 397 return; |
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685 void RenderMessageFilter::OnDeletedGpuMemoryBuffer( | 640 void RenderMessageFilter::OnDeletedGpuMemoryBuffer( |
686 gfx::GpuMemoryBufferId id, | 641 gfx::GpuMemoryBufferId id, |
687 const gpu::SyncToken& sync_token) { | 642 const gpu::SyncToken& sync_token) { |
688 DCHECK(BrowserGpuMemoryBufferManager::current()); | 643 DCHECK(BrowserGpuMemoryBufferManager::current()); |
689 | 644 |
690 BrowserGpuMemoryBufferManager::current()->ChildProcessDeletedGpuMemoryBuffer( | 645 BrowserGpuMemoryBufferManager::current()->ChildProcessDeletedGpuMemoryBuffer( |
691 id, PeerHandle(), render_process_id_, sync_token); | 646 id, PeerHandle(), render_process_id_, sync_token); |
692 } | 647 } |
693 | 648 |
694 } // namespace content | 649 } // namespace content |
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