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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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1314 | 1314 |
1315 AddUIThreadInterface(registry.get(), base::Bind(&FieldTrialRecorder::Create)); | 1315 AddUIThreadInterface(registry.get(), base::Bind(&FieldTrialRecorder::Create)); |
1316 | 1316 |
1317 AddUIThreadInterface( | 1317 AddUIThreadInterface( |
1318 registry.get(), | 1318 registry.get(), |
1319 base::Bind( | 1319 base::Bind( |
1320 &memory_instrumentation::CoordinatorImpl::BindCoordinatorRequest, | 1320 &memory_instrumentation::CoordinatorImpl::BindCoordinatorRequest, |
1321 base::Unretained( | 1321 base::Unretained( |
1322 memory_instrumentation::CoordinatorImpl::GetInstance()))); | 1322 memory_instrumentation::CoordinatorImpl::GetInstance()))); |
1323 | 1323 |
1324 GetContentClient()->browser()->ExposeInterfacesToRenderer(registry.get(), | 1324 associated_registry_.reset(new AssociatedInterfaceRegistryImpl()); |
1325 this); | 1325 GetContentClient()->browser()->ExposeInterfacesToRenderer( |
1326 registry.get(), associated_registry_.get(), this); | |
1327 // We say static_cast<AIR*>(ar.get())->Etc instead of just ar->Etc because | |
1328 // the ar field is an AIRImpl*, not an AIR*, and AIRImpl overloads the | |
1329 // AddInterface method to provide a 2-argument form, but we want the | |
1330 // templated helper 1-argument form defined on the abstract superclass. | |
1331 static_cast<AssociatedInterfaceRegistry*>(associated_registry_.get()) | |
Ken Rockot(use gerrit already)
2017/04/20 15:49:42
nit: This is unfortunate, but I really don't think
nigeltao1
2017/04/21 00:07:54
Done.
| |
1332 ->AddInterface(base::Bind(&RenderProcessHostImpl::BindRouteProvider, | |
1333 base::Unretained(this))); | |
1326 | 1334 |
1327 ServiceManagerConnection* service_manager_connection = | 1335 ServiceManagerConnection* service_manager_connection = |
1328 BrowserContext::GetServiceManagerConnectionFor(browser_context_); | 1336 BrowserContext::GetServiceManagerConnectionFor(browser_context_); |
1329 std::unique_ptr<ConnectionFilterImpl> connection_filter( | 1337 std::unique_ptr<ConnectionFilterImpl> connection_filter( |
1330 new ConnectionFilterImpl(child_connection_->child_identity(), | 1338 new ConnectionFilterImpl(child_connection_->child_identity(), |
1331 std::move(registry))); | 1339 std::move(registry))); |
1332 connection_filter_controller_ = connection_filter->controller(); | 1340 connection_filter_controller_ = connection_filter->controller(); |
1333 connection_filter_id_ = service_manager_connection->AddConnectionFilter( | 1341 connection_filter_id_ = service_manager_connection->AddConnectionFilter( |
1334 std::move(connection_filter)); | 1342 std::move(connection_filter)); |
1335 } | 1343 } |
1336 | 1344 |
1345 void RenderProcessHostImpl::BindRouteProvider( | |
1346 mojom::RouteProviderAssociatedRequest request) { | |
1347 if (route_provider_binding_.is_bound()) | |
1348 return; | |
1349 route_provider_binding_.Bind(std::move(request)); | |
1350 } | |
1351 | |
1337 void RenderProcessHostImpl::GetRoute( | 1352 void RenderProcessHostImpl::GetRoute( |
1338 int32_t routing_id, | 1353 int32_t routing_id, |
1339 mojom::AssociatedInterfaceProviderAssociatedRequest request) { | 1354 mojom::AssociatedInterfaceProviderAssociatedRequest request) { |
1340 DCHECK(request.is_pending()); | 1355 DCHECK(request.is_pending()); |
1341 associated_interface_provider_bindings_.AddBinding( | 1356 associated_interface_provider_bindings_.AddBinding( |
1342 this, std::move(request), routing_id); | 1357 this, std::move(request), routing_id); |
1343 } | 1358 } |
1344 | 1359 |
1345 void RenderProcessHostImpl::GetAssociatedInterface( | 1360 void RenderProcessHostImpl::GetAssociatedInterface( |
1346 const std::string& name, | 1361 const std::string& name, |
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2072 Send(reply); | 2087 Send(reply); |
2073 } | 2088 } |
2074 return true; | 2089 return true; |
2075 } | 2090 } |
2076 return listener->OnMessageReceived(msg); | 2091 return listener->OnMessageReceived(msg); |
2077 } | 2092 } |
2078 | 2093 |
2079 void RenderProcessHostImpl::OnAssociatedInterfaceRequest( | 2094 void RenderProcessHostImpl::OnAssociatedInterfaceRequest( |
2080 const std::string& interface_name, | 2095 const std::string& interface_name, |
2081 mojo::ScopedInterfaceEndpointHandle handle) { | 2096 mojo::ScopedInterfaceEndpointHandle handle) { |
2082 if (interface_name == mojom::RouteProvider::Name_) { | 2097 if (associated_registry_->CanBindRequest(interface_name)) { |
2083 if (route_provider_binding_.is_bound()) | 2098 associated_registry_->BindRequest(interface_name, std::move(handle)); |
2084 return; | |
2085 mojom::RouteProviderAssociatedRequest request; | |
2086 request.Bind(std::move(handle)); | |
2087 route_provider_binding_.Bind(std::move(request)); | |
2088 } else { | 2099 } else { |
2089 LOG(ERROR) << "Request for unknown Channel-associated interface: " | 2100 LOG(ERROR) << "Request for unknown Channel-associated interface: " |
2090 << interface_name; | 2101 << interface_name; |
2091 } | 2102 } |
2092 } | 2103 } |
2093 | 2104 |
2094 void RenderProcessHostImpl::OnChannelConnected(int32_t peer_pid) { | 2105 void RenderProcessHostImpl::OnChannelConnected(int32_t peer_pid) { |
2095 channel_connected_ = true; | 2106 channel_connected_ = true; |
2096 if (IsReady()) { | 2107 if (IsReady()) { |
2097 DCHECK(!sent_render_process_ready_); | 2108 DCHECK(!sent_render_process_ready_); |
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3085 LOG(ERROR) << "Terminating render process for bad Mojo message: " << error; | 3096 LOG(ERROR) << "Terminating render process for bad Mojo message: " << error; |
3086 | 3097 |
3087 // The ReceivedBadMessage call below will trigger a DumpWithoutCrashing. | 3098 // The ReceivedBadMessage call below will trigger a DumpWithoutCrashing. |
3088 // Capture the error message in a crash key value. | 3099 // Capture the error message in a crash key value. |
3089 base::debug::ScopedCrashKey error_key_value("mojo-message-error", error); | 3100 base::debug::ScopedCrashKey error_key_value("mojo-message-error", error); |
3090 bad_message::ReceivedBadMessage(render_process_id, | 3101 bad_message::ReceivedBadMessage(render_process_id, |
3091 bad_message::RPH_MOJO_PROCESS_ERROR); | 3102 bad_message::RPH_MOJO_PROCESS_ERROR); |
3092 } | 3103 } |
3093 | 3104 |
3094 } // namespace content | 3105 } // namespace content |
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