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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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154 render_widget_helper_->Init(render_process_id_, resource_dispatcher_host_); | 154 render_widget_helper_->Init(render_process_id_, resource_dispatcher_host_); |
155 } | 155 } |
156 | 156 |
157 RenderMessageFilter::~RenderMessageFilter() { | 157 RenderMessageFilter::~RenderMessageFilter() { |
158 // This function should be called on the IO thread. | 158 // This function should be called on the IO thread. |
159 DCHECK_CURRENTLY_ON(BrowserThread::IO); | 159 DCHECK_CURRENTLY_ON(BrowserThread::IO); |
160 BrowserGpuMemoryBufferManager* gpu_memory_buffer_manager = | 160 BrowserGpuMemoryBufferManager* gpu_memory_buffer_manager = |
161 BrowserGpuMemoryBufferManager::current(); | 161 BrowserGpuMemoryBufferManager::current(); |
162 if (gpu_memory_buffer_manager) | 162 if (gpu_memory_buffer_manager) |
163 gpu_memory_buffer_manager->ProcessRemoved(render_process_id_); | 163 gpu_memory_buffer_manager->ProcessRemoved(render_process_id_); |
164 discardable_memory::DiscardableSharedMemoryManager::current()->ClientRemoved( | |
165 render_process_id_); | |
166 } | 164 } |
167 | 165 |
168 bool RenderMessageFilter::OnMessageReceived(const IPC::Message& message) { | 166 bool RenderMessageFilter::OnMessageReceived(const IPC::Message& message) { |
169 bool handled = true; | 167 bool handled = true; |
170 IPC_BEGIN_MESSAGE_MAP(RenderMessageFilter, message) | 168 IPC_BEGIN_MESSAGE_MAP(RenderMessageFilter, message) |
171 #if defined(OS_MACOSX) | 169 #if defined(OS_MACOSX) |
172 // On Mac, the IPCs ViewHostMsg_SwapCompositorFrame, ViewHostMsg_UpdateRect, | 170 // On Mac, the IPCs ViewHostMsg_SwapCompositorFrame, ViewHostMsg_UpdateRect, |
173 // and GpuCommandBufferMsg_SwapBuffersCompleted need to be handled in a | 171 // and GpuCommandBufferMsg_SwapBuffersCompleted need to be handled in a |
174 // nested message loop during resize. | 172 // nested message loop during resize. |
175 IPC_MESSAGE_HANDLER_GENERIC( | 173 IPC_MESSAGE_HANDLER_GENERIC( |
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193 IPC_MESSAGE_HANDLER_DELAY_REPLY(ChildProcessHostMsg_EstablishGpuChannel, | 191 IPC_MESSAGE_HANDLER_DELAY_REPLY(ChildProcessHostMsg_EstablishGpuChannel, |
194 OnEstablishGpuChannel) | 192 OnEstablishGpuChannel) |
195 IPC_MESSAGE_HANDLER_DELAY_REPLY(ChildProcessHostMsg_HasGpuProcess, | 193 IPC_MESSAGE_HANDLER_DELAY_REPLY(ChildProcessHostMsg_HasGpuProcess, |
196 OnHasGpuProcess) | 194 OnHasGpuProcess) |
197 IPC_MESSAGE_HANDLER(ChildProcessHostMsg_DeletedGpuMemoryBuffer, | 195 IPC_MESSAGE_HANDLER(ChildProcessHostMsg_DeletedGpuMemoryBuffer, |
198 OnDeletedGpuMemoryBuffer) | 196 OnDeletedGpuMemoryBuffer) |
199 IPC_MESSAGE_HANDLER(ChildProcessHostMsg_AllocatedSharedBitmap, | 197 IPC_MESSAGE_HANDLER(ChildProcessHostMsg_AllocatedSharedBitmap, |
200 OnAllocatedSharedBitmap) | 198 OnAllocatedSharedBitmap) |
201 IPC_MESSAGE_HANDLER(ChildProcessHostMsg_DeletedSharedBitmap, | 199 IPC_MESSAGE_HANDLER(ChildProcessHostMsg_DeletedSharedBitmap, |
202 OnDeletedSharedBitmap) | 200 OnDeletedSharedBitmap) |
203 IPC_MESSAGE_HANDLER_DELAY_REPLY( | 201 |
204 ChildProcessHostMsg_SyncAllocateLockedDiscardableSharedMemory, | |
205 OnAllocateLockedDiscardableSharedMemory) | |
206 IPC_MESSAGE_HANDLER(ChildProcessHostMsg_DeletedDiscardableSharedMemory, | |
207 OnDeletedDiscardableSharedMemory) | |
208 #if defined(OS_LINUX) | 202 #if defined(OS_LINUX) |
209 IPC_MESSAGE_HANDLER(ChildProcessHostMsg_SetThreadPriority, | 203 IPC_MESSAGE_HANDLER(ChildProcessHostMsg_SetThreadPriority, |
210 OnSetThreadPriority) | 204 OnSetThreadPriority) |
211 #endif | 205 #endif |
212 IPC_MESSAGE_HANDLER_DELAY_REPLY(RenderProcessHostMsg_Keygen, OnKeygen) | 206 IPC_MESSAGE_HANDLER_DELAY_REPLY(RenderProcessHostMsg_Keygen, OnKeygen) |
213 IPC_MESSAGE_HANDLER(RenderProcessHostMsg_DidGenerateCacheableMetadata, | 207 IPC_MESSAGE_HANDLER(RenderProcessHostMsg_DidGenerateCacheableMetadata, |
214 OnCacheableMetadataAvailable) | 208 OnCacheableMetadataAvailable) |
215 IPC_MESSAGE_HANDLER( | 209 IPC_MESSAGE_HANDLER( |
216 RenderProcessHostMsg_DidGenerateCacheableMetadataInCacheStorage, | 210 RenderProcessHostMsg_DidGenerateCacheableMetadataInCacheStorage, |
217 OnCacheableMetadataAvailableForCacheStorage) | 211 OnCacheableMetadataAvailableForCacheStorage) |
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362 size_t buffer_size, | 356 size_t buffer_size, |
363 const base::SharedMemoryHandle& handle, | 357 const base::SharedMemoryHandle& handle, |
364 const cc::SharedBitmapId& id) { | 358 const cc::SharedBitmapId& id) { |
365 bitmap_manager_client_.ChildAllocatedSharedBitmap(buffer_size, handle, id); | 359 bitmap_manager_client_.ChildAllocatedSharedBitmap(buffer_size, handle, id); |
366 } | 360 } |
367 | 361 |
368 void RenderMessageFilter::OnDeletedSharedBitmap(const cc::SharedBitmapId& id) { | 362 void RenderMessageFilter::OnDeletedSharedBitmap(const cc::SharedBitmapId& id) { |
369 bitmap_manager_client_.ChildDeletedSharedBitmap(id); | 363 bitmap_manager_client_.ChildDeletedSharedBitmap(id); |
370 } | 364 } |
371 | 365 |
372 void RenderMessageFilter::AllocateLockedDiscardableSharedMemoryOnFileThread( | |
373 uint32_t size, | |
374 discardable_memory::DiscardableSharedMemoryId id, | |
375 IPC::Message* reply_msg) { | |
376 base::SharedMemoryHandle handle; | |
377 discardable_memory::DiscardableSharedMemoryManager::current() | |
378 ->AllocateLockedDiscardableSharedMemoryForClient( | |
379 PeerHandle(), render_process_id_, size, id, &handle); | |
380 ChildProcessHostMsg_SyncAllocateLockedDiscardableSharedMemory:: | |
381 WriteReplyParams(reply_msg, handle); | |
382 Send(reply_msg); | |
383 } | |
384 | |
385 void RenderMessageFilter::OnAllocateLockedDiscardableSharedMemory( | |
386 uint32_t size, | |
387 discardable_memory::DiscardableSharedMemoryId id, | |
388 IPC::Message* reply_msg) { | |
389 BrowserThread::PostTask( | |
390 BrowserThread::FILE_USER_BLOCKING, FROM_HERE, | |
391 base::Bind(&RenderMessageFilter:: | |
392 AllocateLockedDiscardableSharedMemoryOnFileThread, | |
393 this, size, id, reply_msg)); | |
394 } | |
395 | |
396 void RenderMessageFilter::DeletedDiscardableSharedMemoryOnFileThread( | |
397 discardable_memory::DiscardableSharedMemoryId id) { | |
398 discardable_memory::DiscardableSharedMemoryManager::current() | |
399 ->ClientDeletedDiscardableSharedMemory(id, render_process_id_); | |
400 } | |
401 | |
402 void RenderMessageFilter::OnDeletedDiscardableSharedMemory( | |
403 discardable_memory::DiscardableSharedMemoryId id) { | |
404 BrowserThread::PostTask( | |
405 BrowserThread::FILE_USER_BLOCKING, FROM_HERE, | |
406 base::Bind( | |
407 &RenderMessageFilter::DeletedDiscardableSharedMemoryOnFileThread, | |
408 this, id)); | |
409 } | |
410 | |
411 #if defined(OS_LINUX) | 366 #if defined(OS_LINUX) |
412 void RenderMessageFilter::SetThreadPriorityOnFileThread( | 367 void RenderMessageFilter::SetThreadPriorityOnFileThread( |
413 base::PlatformThreadId ns_tid, | 368 base::PlatformThreadId ns_tid, |
414 base::ThreadPriority priority) { | 369 base::ThreadPriority priority) { |
415 bool ns_pid_supported = false; | 370 bool ns_pid_supported = false; |
416 pid_t peer_tid = base::FindThreadID(peer_pid(), ns_tid, &ns_pid_supported); | 371 pid_t peer_tid = base::FindThreadID(peer_pid(), ns_tid, &ns_pid_supported); |
417 if (peer_tid == -1) { | 372 if (peer_tid == -1) { |
418 if (ns_pid_supported) | 373 if (ns_pid_supported) |
419 DLOG(WARNING) << "Could not find tid"; | 374 DLOG(WARNING) << "Could not find tid"; |
420 return; | 375 return; |
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658 void RenderMessageFilter::OnDeletedGpuMemoryBuffer( | 613 void RenderMessageFilter::OnDeletedGpuMemoryBuffer( |
659 gfx::GpuMemoryBufferId id, | 614 gfx::GpuMemoryBufferId id, |
660 const gpu::SyncToken& sync_token) { | 615 const gpu::SyncToken& sync_token) { |
661 DCHECK(BrowserGpuMemoryBufferManager::current()); | 616 DCHECK(BrowserGpuMemoryBufferManager::current()); |
662 | 617 |
663 BrowserGpuMemoryBufferManager::current()->ChildProcessDeletedGpuMemoryBuffer( | 618 BrowserGpuMemoryBufferManager::current()->ChildProcessDeletedGpuMemoryBuffer( |
664 id, render_process_id_, sync_token); | 619 id, render_process_id_, sync_token); |
665 } | 620 } |
666 | 621 |
667 } // namespace content | 622 } // namespace content |
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