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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(render_process_id_); | 164 gpu_memory_buffer_manager->ProcessRemoved(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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194 IPC_MESSAGE_HANDLER_DELAY_REPLY(ChildProcessHostMsg_EstablishGpuChannel, | 192 IPC_MESSAGE_HANDLER_DELAY_REPLY(ChildProcessHostMsg_EstablishGpuChannel, |
195 OnEstablishGpuChannel) | 193 OnEstablishGpuChannel) |
196 IPC_MESSAGE_HANDLER_DELAY_REPLY(ChildProcessHostMsg_HasGpuProcess, | 194 IPC_MESSAGE_HANDLER_DELAY_REPLY(ChildProcessHostMsg_HasGpuProcess, |
197 OnHasGpuProcess) | 195 OnHasGpuProcess) |
198 IPC_MESSAGE_HANDLER(ChildProcessHostMsg_DeletedGpuMemoryBuffer, | 196 IPC_MESSAGE_HANDLER(ChildProcessHostMsg_DeletedGpuMemoryBuffer, |
199 OnDeletedGpuMemoryBuffer) | 197 OnDeletedGpuMemoryBuffer) |
200 IPC_MESSAGE_HANDLER(ChildProcessHostMsg_AllocatedSharedBitmap, | 198 IPC_MESSAGE_HANDLER(ChildProcessHostMsg_AllocatedSharedBitmap, |
201 OnAllocatedSharedBitmap) | 199 OnAllocatedSharedBitmap) |
202 IPC_MESSAGE_HANDLER(ChildProcessHostMsg_DeletedSharedBitmap, | 200 IPC_MESSAGE_HANDLER(ChildProcessHostMsg_DeletedSharedBitmap, |
203 OnDeletedSharedBitmap) | 201 OnDeletedSharedBitmap) |
204 IPC_MESSAGE_HANDLER_DELAY_REPLY( | 202 |
205 ChildProcessHostMsg_SyncAllocateLockedDiscardableSharedMemory, | |
206 OnAllocateLockedDiscardableSharedMemory) | |
207 IPC_MESSAGE_HANDLER(ChildProcessHostMsg_DeletedDiscardableSharedMemory, | |
208 OnDeletedDiscardableSharedMemory) | |
209 #if defined(OS_LINUX) | 203 #if defined(OS_LINUX) |
210 IPC_MESSAGE_HANDLER(ChildProcessHostMsg_SetThreadPriority, | 204 IPC_MESSAGE_HANDLER(ChildProcessHostMsg_SetThreadPriority, |
211 OnSetThreadPriority) | 205 OnSetThreadPriority) |
212 #endif | 206 #endif |
213 IPC_MESSAGE_HANDLER_DELAY_REPLY(RenderProcessHostMsg_Keygen, OnKeygen) | 207 IPC_MESSAGE_HANDLER_DELAY_REPLY(RenderProcessHostMsg_Keygen, OnKeygen) |
214 IPC_MESSAGE_HANDLER(RenderProcessHostMsg_DidGenerateCacheableMetadata, | 208 IPC_MESSAGE_HANDLER(RenderProcessHostMsg_DidGenerateCacheableMetadata, |
215 OnCacheableMetadataAvailable) | 209 OnCacheableMetadataAvailable) |
216 IPC_MESSAGE_HANDLER( | 210 IPC_MESSAGE_HANDLER( |
217 RenderProcessHostMsg_DidGenerateCacheableMetadataInCacheStorage, | 211 RenderProcessHostMsg_DidGenerateCacheableMetadataInCacheStorage, |
218 OnCacheableMetadataAvailableForCacheStorage) | 212 OnCacheableMetadataAvailableForCacheStorage) |
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363 size_t buffer_size, | 357 size_t buffer_size, |
364 const base::SharedMemoryHandle& handle, | 358 const base::SharedMemoryHandle& handle, |
365 const cc::SharedBitmapId& id) { | 359 const cc::SharedBitmapId& id) { |
366 bitmap_manager_client_.ChildAllocatedSharedBitmap(buffer_size, handle, id); | 360 bitmap_manager_client_.ChildAllocatedSharedBitmap(buffer_size, handle, id); |
367 } | 361 } |
368 | 362 |
369 void RenderMessageFilter::OnDeletedSharedBitmap(const cc::SharedBitmapId& id) { | 363 void RenderMessageFilter::OnDeletedSharedBitmap(const cc::SharedBitmapId& id) { |
370 bitmap_manager_client_.ChildDeletedSharedBitmap(id); | 364 bitmap_manager_client_.ChildDeletedSharedBitmap(id); |
371 } | 365 } |
372 | 366 |
373 void RenderMessageFilter::AllocateLockedDiscardableSharedMemoryOnFileThread( | |
374 uint32_t size, | |
375 discardable_memory::DiscardableSharedMemoryId id, | |
376 IPC::Message* reply_msg) { | |
377 base::SharedMemoryHandle handle; | |
378 discardable_memory::DiscardableSharedMemoryManager::current() | |
379 ->AllocateLockedDiscardableSharedMemoryForClient( | |
380 PeerHandle(), render_process_id_, size, id, &handle); | |
381 ChildProcessHostMsg_SyncAllocateLockedDiscardableSharedMemory:: | |
382 WriteReplyParams(reply_msg, handle); | |
383 Send(reply_msg); | |
384 } | |
385 | |
386 void RenderMessageFilter::OnAllocateLockedDiscardableSharedMemory( | |
387 uint32_t size, | |
388 discardable_memory::DiscardableSharedMemoryId id, | |
389 IPC::Message* reply_msg) { | |
390 BrowserThread::PostTask( | |
391 BrowserThread::FILE_USER_BLOCKING, FROM_HERE, | |
392 base::Bind(&RenderMessageFilter:: | |
393 AllocateLockedDiscardableSharedMemoryOnFileThread, | |
394 this, size, id, reply_msg)); | |
395 } | |
396 | |
397 void RenderMessageFilter::DeletedDiscardableSharedMemoryOnFileThread( | |
398 discardable_memory::DiscardableSharedMemoryId id) { | |
399 discardable_memory::DiscardableSharedMemoryManager::current() | |
400 ->ClientDeletedDiscardableSharedMemory(id, render_process_id_); | |
401 } | |
402 | |
403 void RenderMessageFilter::OnDeletedDiscardableSharedMemory( | |
404 discardable_memory::DiscardableSharedMemoryId id) { | |
405 BrowserThread::PostTask( | |
406 BrowserThread::FILE_USER_BLOCKING, FROM_HERE, | |
407 base::Bind( | |
408 &RenderMessageFilter::DeletedDiscardableSharedMemoryOnFileThread, | |
409 this, id)); | |
410 } | |
411 | |
412 #if defined(OS_LINUX) | 367 #if defined(OS_LINUX) |
413 void RenderMessageFilter::SetThreadPriorityOnFileThread( | 368 void RenderMessageFilter::SetThreadPriorityOnFileThread( |
414 base::PlatformThreadId ns_tid, | 369 base::PlatformThreadId ns_tid, |
415 base::ThreadPriority priority) { | 370 base::ThreadPriority priority) { |
416 bool ns_pid_supported = false; | 371 bool ns_pid_supported = false; |
417 pid_t peer_tid = base::FindThreadID(peer_pid(), ns_tid, &ns_pid_supported); | 372 pid_t peer_tid = base::FindThreadID(peer_pid(), ns_tid, &ns_pid_supported); |
418 if (peer_tid == -1) { | 373 if (peer_tid == -1) { |
419 if (ns_pid_supported) | 374 if (ns_pid_supported) |
420 DLOG(WARNING) << "Could not find tid"; | 375 DLOG(WARNING) << "Could not find tid"; |
421 return; | 376 return; |
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663 void RenderMessageFilter::OnDeletedGpuMemoryBuffer( | 618 void RenderMessageFilter::OnDeletedGpuMemoryBuffer( |
664 gfx::GpuMemoryBufferId id, | 619 gfx::GpuMemoryBufferId id, |
665 const gpu::SyncToken& sync_token) { | 620 const gpu::SyncToken& sync_token) { |
666 DCHECK(BrowserGpuMemoryBufferManager::current()); | 621 DCHECK(BrowserGpuMemoryBufferManager::current()); |
667 | 622 |
668 BrowserGpuMemoryBufferManager::current()->ChildProcessDeletedGpuMemoryBuffer( | 623 BrowserGpuMemoryBufferManager::current()->ChildProcessDeletedGpuMemoryBuffer( |
669 id, render_process_id_, sync_token); | 624 id, render_process_id_, sync_token); |
670 } | 625 } |
671 | 626 |
672 } // namespace content | 627 } // namespace content |
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