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1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 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 // Represents the browser side of the browser <--> renderer communication | 5 // Represents the browser side of the browser <--> renderer communication |
6 // channel. There will be one RenderProcessHost per renderer process. | 6 // channel. There will be one RenderProcessHost per renderer process. |
7 | 7 |
8 #include "content/browser/renderer_host/render_process_host_impl.h" | 8 #include "content/browser/renderer_host/render_process_host_impl.h" |
9 | 9 |
10 #include <algorithm> | 10 #include <algorithm> |
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85 #include "content/browser/notifications/notification_message_filter.h" | 85 #include "content/browser/notifications/notification_message_filter.h" |
86 #include "content/browser/permissions/permission_service_context.h" | 86 #include "content/browser/permissions/permission_service_context.h" |
87 #include "content/browser/permissions/permission_service_impl.h" | 87 #include "content/browser/permissions/permission_service_impl.h" |
88 #include "content/browser/profiler_message_filter.h" | 88 #include "content/browser/profiler_message_filter.h" |
89 #include "content/browser/push_messaging/push_messaging_message_filter.h" | 89 #include "content/browser/push_messaging/push_messaging_message_filter.h" |
90 #include "content/browser/quota_dispatcher_host.h" | 90 #include "content/browser/quota_dispatcher_host.h" |
91 #include "content/browser/renderer_host/clipboard_message_filter.h" | 91 #include "content/browser/renderer_host/clipboard_message_filter.h" |
92 #include "content/browser/renderer_host/database_message_filter.h" | 92 #include "content/browser/renderer_host/database_message_filter.h" |
93 #include "content/browser/renderer_host/file_utilities_message_filter.h" | 93 #include "content/browser/renderer_host/file_utilities_message_filter.h" |
94 #include "content/browser/renderer_host/gamepad_browser_message_filter.h" | 94 #include "content/browser/renderer_host/gamepad_browser_message_filter.h" |
95 #include "content/browser/renderer_host/gpu_message_filter.h" | |
96 #include "content/browser/renderer_host/media/audio_input_renderer_host.h" | 95 #include "content/browser/renderer_host/media/audio_input_renderer_host.h" |
97 #include "content/browser/renderer_host/media/audio_renderer_host.h" | 96 #include "content/browser/renderer_host/media/audio_renderer_host.h" |
98 #include "content/browser/renderer_host/media/media_stream_dispatcher_host.h" | 97 #include "content/browser/renderer_host/media/media_stream_dispatcher_host.h" |
99 #include "content/browser/renderer_host/media/peer_connection_tracker_host.h" | 98 #include "content/browser/renderer_host/media/peer_connection_tracker_host.h" |
100 #include "content/browser/renderer_host/media/video_capture_host.h" | 99 #include "content/browser/renderer_host/media/video_capture_host.h" |
101 #include "content/browser/renderer_host/pepper/pepper_message_filter.h" | 100 #include "content/browser/renderer_host/pepper/pepper_message_filter.h" |
102 #include "content/browser/renderer_host/pepper/pepper_renderer_connection.h" | 101 #include "content/browser/renderer_host/pepper/pepper_renderer_connection.h" |
103 #include "content/browser/renderer_host/render_message_filter.h" | 102 #include "content/browser/renderer_host/render_message_filter.h" |
104 #include "content/browser/renderer_host/render_view_host_delegate.h" | 103 #include "content/browser/renderer_host/render_view_host_delegate.h" |
105 #include "content/browser/renderer_host/render_view_host_impl.h" | 104 #include "content/browser/renderer_host/render_view_host_impl.h" |
106 #include "content/browser/renderer_host/render_widget_helper.h" | 105 #include "content/browser/renderer_host/render_widget_helper.h" |
107 #include "content/browser/renderer_host/render_widget_host_impl.h" | 106 #include "content/browser/renderer_host/render_widget_host_impl.h" |
108 #include "content/browser/renderer_host/text_input_client_message_filter.h" | 107 #include "content/browser/renderer_host/text_input_client_message_filter.h" |
109 #include "content/browser/renderer_host/websocket_dispatcher_host.h" | 108 #include "content/browser/renderer_host/websocket_dispatcher_host.h" |
110 #include "content/browser/resolve_proxy_msg_helper.h" | 109 #include "content/browser/resolve_proxy_msg_helper.h" |
111 #include "content/browser/service_worker/service_worker_context_wrapper.h" | 110 #include "content/browser/service_worker/service_worker_context_wrapper.h" |
112 #include "content/browser/service_worker/service_worker_dispatcher_host.h" | 111 #include "content/browser/service_worker/service_worker_dispatcher_host.h" |
113 #include "content/browser/shared_worker/shared_worker_message_filter.h" | 112 #include "content/browser/shared_worker/shared_worker_message_filter.h" |
114 #include "content/browser/shared_worker/worker_storage_partition.h" | 113 #include "content/browser/shared_worker/worker_storage_partition.h" |
115 #include "content/browser/speech/speech_recognition_dispatcher_host.h" | 114 #include "content/browser/speech/speech_recognition_dispatcher_host.h" |
116 #include "content/browser/storage_partition_impl.h" | 115 #include "content/browser/storage_partition_impl.h" |
117 #include "content/browser/streams/stream_context.h" | 116 #include "content/browser/streams/stream_context.h" |
118 #include "content/browser/tracing/trace_message_filter.h" | 117 #include "content/browser/tracing/trace_message_filter.h" |
119 #include "content/browser/webui/web_ui_controller_factory_registry.h" | 118 #include "content/browser/webui/web_ui_controller_factory_registry.h" |
120 #include "content/common/child_process_host_impl.h" | 119 #include "content/common/child_process_host_impl.h" |
121 #include "content/common/child_process_messages.h" | 120 #include "content/common/child_process_messages.h" |
122 #include "content/common/content_switches_internal.h" | 121 #include "content/common/content_switches_internal.h" |
123 #include "content/common/frame_messages.h" | 122 #include "content/common/frame_messages.h" |
124 #include "content/common/gpu/gpu_host_messages.h" | |
125 #include "content/common/in_process_child_thread_params.h" | 123 #include "content/common/in_process_child_thread_params.h" |
126 #include "content/common/mojo/channel_init.h" | 124 #include "content/common/mojo/channel_init.h" |
127 #include "content/common/mojo/mojo_messages.h" | 125 #include "content/common/mojo/mojo_messages.h" |
128 #include "content/common/mojo/mojo_shell_connection_impl.h" | 126 #include "content/common/mojo/mojo_shell_connection_impl.h" |
129 #include "content/common/render_process_messages.h" | 127 #include "content/common/render_process_messages.h" |
130 #include "content/common/resource_messages.h" | 128 #include "content/common/resource_messages.h" |
131 #include "content/common/site_isolation_policy.h" | 129 #include "content/common/site_isolation_policy.h" |
132 #include "content/common/view_messages.h" | 130 #include "content/common/view_messages.h" |
| 131 #include "content/gpu/gpu_host_messages.h" |
133 #include "content/public/browser/browser_context.h" | 132 #include "content/public/browser/browser_context.h" |
134 #include "content/public/browser/content_browser_client.h" | 133 #include "content/public/browser/content_browser_client.h" |
135 #include "content/public/browser/navigator_connect_context.h" | 134 #include "content/public/browser/navigator_connect_context.h" |
136 #include "content/public/browser/notification_service.h" | 135 #include "content/public/browser/notification_service.h" |
137 #include "content/public/browser/notification_types.h" | 136 #include "content/public/browser/notification_types.h" |
138 #include "content/public/browser/render_process_host_factory.h" | 137 #include "content/public/browser/render_process_host_factory.h" |
139 #include "content/public/browser/render_process_host_observer.h" | 138 #include "content/public/browser/render_process_host_observer.h" |
140 #include "content/public/browser/render_widget_host.h" | 139 #include "content/public/browser/render_widget_host.h" |
141 #include "content/public/browser/render_widget_host_iterator.h" | 140 #include "content/public/browser/render_widget_host_iterator.h" |
142 #include "content/public/browser/render_widget_host_view_frame_subscriber.h" | 141 #include "content/public/browser/render_widget_host_view_frame_subscriber.h" |
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935 AddFilter(new AppCacheDispatcherHost( | 934 AddFilter(new AppCacheDispatcherHost( |
936 storage_partition_impl_->GetAppCacheService(), GetID())); | 935 storage_partition_impl_->GetAppCacheService(), GetID())); |
937 AddFilter(new ClipboardMessageFilter); | 936 AddFilter(new ClipboardMessageFilter); |
938 AddFilter(new DOMStorageMessageFilter( | 937 AddFilter(new DOMStorageMessageFilter( |
939 storage_partition_impl_->GetDOMStorageContext())); | 938 storage_partition_impl_->GetDOMStorageContext())); |
940 AddFilter(new IndexedDBDispatcherHost( | 939 AddFilter(new IndexedDBDispatcherHost( |
941 GetID(), storage_partition_impl_->GetURLRequestContext(), | 940 GetID(), storage_partition_impl_->GetURLRequestContext(), |
942 storage_partition_impl_->GetIndexedDBContext(), | 941 storage_partition_impl_->GetIndexedDBContext(), |
943 blob_storage_context.get())); | 942 blob_storage_context.get())); |
944 | 943 |
945 gpu_message_filter_ = new GpuMessageFilter(GetID()); | |
946 AddFilter(gpu_message_filter_); | |
947 #if defined(ENABLE_WEBRTC) | 944 #if defined(ENABLE_WEBRTC) |
948 AddFilter(new WebRTCIdentityServiceHost( | 945 AddFilter(new WebRTCIdentityServiceHost( |
949 GetID(), storage_partition_impl_->GetWebRTCIdentityStore(), | 946 GetID(), storage_partition_impl_->GetWebRTCIdentityStore(), |
950 resource_context)); | 947 resource_context)); |
951 peer_connection_tracker_host_ = new PeerConnectionTrackerHost(GetID()); | 948 peer_connection_tracker_host_ = new PeerConnectionTrackerHost(GetID()); |
952 AddFilter(peer_connection_tracker_host_.get()); | 949 AddFilter(peer_connection_tracker_host_.get()); |
953 AddFilter(new MediaStreamDispatcherHost( | 950 AddFilter(new MediaStreamDispatcherHost( |
954 GetID(), browser_context->GetResourceContext()->GetMediaDeviceIDSalt(), | 951 GetID(), browser_context->GetResourceContext()->GetMediaDeviceIDSalt(), |
955 media_stream_manager)); | 952 media_stream_manager)); |
956 AddFilter(new MediaStreamTrackMetricsHost()); | 953 AddFilter(new MediaStreamTrackMetricsHost()); |
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1956 #endif | 1953 #endif |
1957 | 1954 |
1958 // It's important not to wait for the DeleteTask to delete the channel | 1955 // It's important not to wait for the DeleteTask to delete the channel |
1959 // proxy. Kill it off now. That way, in case the profile is going away, the | 1956 // proxy. Kill it off now. That way, in case the profile is going away, the |
1960 // rest of the objects attached to this RenderProcessHost start going | 1957 // rest of the objects attached to this RenderProcessHost start going |
1961 // away first, since deleting the channel proxy will post a | 1958 // away first, since deleting the channel proxy will post a |
1962 // OnChannelClosed() to IPC::ChannelProxy::Context on the IO thread. | 1959 // OnChannelClosed() to IPC::ChannelProxy::Context on the IO thread. |
1963 channel_.reset(); | 1960 channel_.reset(); |
1964 | 1961 |
1965 // The following members should be cleared in ProcessDied() as well! | 1962 // The following members should be cleared in ProcessDied() as well! |
1966 gpu_message_filter_ = NULL; | |
1967 message_port_message_filter_ = NULL; | 1963 message_port_message_filter_ = NULL; |
1968 | 1964 |
1969 RemoveUserData(kSessionStorageHolderKey); | 1965 RemoveUserData(kSessionStorageHolderKey); |
1970 | 1966 |
1971 // On shutdown, |this| may not be deleted because the deleter is posted to | 1967 // On shutdown, |this| may not be deleted because the deleter is posted to |
1972 // the current MessageLoop, but MessageLoop deletes all its pending | 1968 // the current MessageLoop, but MessageLoop deletes all its pending |
1973 // callbacks on shutdown. Since the deleter takes |this| as a raw pointer, | 1969 // callbacks on shutdown. Since the deleter takes |this| as a raw pointer, |
1974 // deleting the callback doesn't delete |this| resulting in a memory leak. | 1970 // deleting the callback doesn't delete |this| resulting in a memory leak. |
1975 // Valgrind complains, so delete |mojo_application_host_| explicitly here to | 1971 // Valgrind complains, so delete |mojo_application_host_| explicitly here to |
1976 // stop valgrind from complaining. | 1972 // stop valgrind from complaining. |
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2443 mojo_application_host_.reset(new MojoApplicationHost); | 2439 mojo_application_host_.reset(new MojoApplicationHost); |
2444 | 2440 |
2445 within_process_died_observer_ = true; | 2441 within_process_died_observer_ = true; |
2446 NotificationService::current()->Notify( | 2442 NotificationService::current()->Notify( |
2447 NOTIFICATION_RENDERER_PROCESS_CLOSED, Source<RenderProcessHost>(this), | 2443 NOTIFICATION_RENDERER_PROCESS_CLOSED, Source<RenderProcessHost>(this), |
2448 Details<RendererClosedDetails>(&details)); | 2444 Details<RendererClosedDetails>(&details)); |
2449 FOR_EACH_OBSERVER(RenderProcessHostObserver, observers_, | 2445 FOR_EACH_OBSERVER(RenderProcessHostObserver, observers_, |
2450 RenderProcessExited(this, status, exit_code)); | 2446 RenderProcessExited(this, status, exit_code)); |
2451 within_process_died_observer_ = false; | 2447 within_process_died_observer_ = false; |
2452 | 2448 |
2453 gpu_message_filter_ = NULL; | |
2454 message_port_message_filter_ = NULL; | 2449 message_port_message_filter_ = NULL; |
2455 RemoveUserData(kSessionStorageHolderKey); | 2450 RemoveUserData(kSessionStorageHolderKey); |
2456 | 2451 |
2457 IDMap<IPC::Listener>::iterator iter(&listeners_); | 2452 IDMap<IPC::Listener>::iterator iter(&listeners_); |
2458 while (!iter.IsAtEnd()) { | 2453 while (!iter.IsAtEnd()) { |
2459 iter.GetCurrentValue()->OnMessageReceived(FrameHostMsg_RenderProcessGone( | 2454 iter.GetCurrentValue()->OnMessageReceived(FrameHostMsg_RenderProcessGone( |
2460 iter.GetCurrentKey(), static_cast<int>(status), exit_code)); | 2455 iter.GetCurrentKey(), static_cast<int>(status), exit_code)); |
2461 iter.Advance(); | 2456 iter.Advance(); |
2462 } | 2457 } |
2463 | 2458 |
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2818 | 2813 |
2819 // Skip widgets in other processes. | 2814 // Skip widgets in other processes. |
2820 if (rvh->GetProcess()->GetID() != GetID()) | 2815 if (rvh->GetProcess()->GetID() != GetID()) |
2821 continue; | 2816 continue; |
2822 | 2817 |
2823 rvh->OnWebkitPreferencesChanged(); | 2818 rvh->OnWebkitPreferencesChanged(); |
2824 } | 2819 } |
2825 } | 2820 } |
2826 | 2821 |
2827 } // namespace content | 2822 } // namespace content |
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