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Side by Side Diff: content/browser/renderer_host/render_process_host_impl.cc

Issue 2381493003: Move ViewMsg_New to mojom (Closed)
Patch Set: . Created 4 years, 2 months ago
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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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860 void RenderProcessHostImpl::EnableSendQueue() { 860 void RenderProcessHostImpl::EnableSendQueue() {
861 is_initialized_ = false; 861 is_initialized_ = false;
862 } 862 }
863 863
864 bool RenderProcessHostImpl::Init() { 864 bool RenderProcessHostImpl::Init() {
865 // calling Init() more than once does nothing, this makes it more convenient 865 // calling Init() more than once does nothing, this makes it more convenient
866 // for the view host which may not be sure in some cases 866 // for the view host which may not be sure in some cases
867 if (channel_) 867 if (channel_)
868 return true; 868 return true;
869 869
870 // Ensure that the RouteProvider proxy is re-initialized on next access since 870 // Ensure that the remote associated interfaces are re-initialized on next
871 // it's associated with a specific Channel instance. 871 // access since they're associated with a specific Channel instance.
872 remote_route_provider_.reset(); 872 remote_route_provider_.reset();
873 renderer_interface_.reset();
873 874
874 base::CommandLine::StringType renderer_prefix; 875 base::CommandLine::StringType renderer_prefix;
875 // A command prefix is something prepended to the command line of the spawned 876 // A command prefix is something prepended to the command line of the spawned
876 // process. 877 // process.
877 const base::CommandLine& browser_command_line = 878 const base::CommandLine& browser_command_line =
878 *base::CommandLine::ForCurrentProcess(); 879 *base::CommandLine::ForCurrentProcess();
879 renderer_prefix = 880 renderer_prefix =
880 browser_command_line.GetSwitchValueNative(switches::kRendererCmdPrefix); 881 browser_command_line.GetSwitchValueNative(switches::kRendererCmdPrefix);
881 882
882 #if defined(OS_LINUX) 883 #if defined(OS_LINUX)
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1442 } 1443 }
1443 1444
1444 mojom::RouteProvider* RenderProcessHostImpl::GetRemoteRouteProvider() { 1445 mojom::RouteProvider* RenderProcessHostImpl::GetRemoteRouteProvider() {
1445 if (!remote_route_provider_) { 1446 if (!remote_route_provider_) {
1446 DCHECK(channel_); 1447 DCHECK(channel_);
1447 channel_->GetRemoteAssociatedInterface(&remote_route_provider_); 1448 channel_->GetRemoteAssociatedInterface(&remote_route_provider_);
1448 } 1449 }
1449 return remote_route_provider_.get(); 1450 return remote_route_provider_.get();
1450 } 1451 }
1451 1452
1453 mojom::Renderer* RenderProcessHostImpl::GetRendererInterface() {
1454 if (!renderer_interface_) {
1455 DCHECK(channel_);
1456 channel_->GetRemoteAssociatedInterface(&renderer_interface_);
1457 }
1458 return renderer_interface_.get();
1459 }
1460
1452 void RenderProcessHostImpl::AddRoute(int32_t routing_id, 1461 void RenderProcessHostImpl::AddRoute(int32_t routing_id,
1453 IPC::Listener* listener) { 1462 IPC::Listener* listener) {
1454 CHECK(!listeners_.Lookup(routing_id)) << "Found Routing ID Conflict: " 1463 CHECK(!listeners_.Lookup(routing_id)) << "Found Routing ID Conflict: "
1455 << routing_id; 1464 << routing_id;
1456 listeners_.AddWithID(listener, routing_id); 1465 listeners_.AddWithID(listener, routing_id);
1457 } 1466 }
1458 1467
1459 void RenderProcessHostImpl::RemoveRoute(int32_t routing_id) { 1468 void RenderProcessHostImpl::RemoveRoute(int32_t routing_id) {
1460 DCHECK(listeners_.Lookup(routing_id) != nullptr); 1469 DCHECK(listeners_.Lookup(routing_id) != nullptr);
1461 listeners_.Remove(routing_id); 1470 listeners_.Remove(routing_id);
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3046 LOG(ERROR) << "Terminating render process for bad Mojo message: " << error; 3055 LOG(ERROR) << "Terminating render process for bad Mojo message: " << error;
3047 3056
3048 // The ReceivedBadMessage call below will trigger a DumpWithoutCrashing. Alias 3057 // The ReceivedBadMessage call below will trigger a DumpWithoutCrashing. Alias
3049 // enough information here so that we can determine what the bad message was. 3058 // enough information here so that we can determine what the bad message was.
3050 base::debug::Alias(&error); 3059 base::debug::Alias(&error);
3051 bad_message::ReceivedBadMessage(process.get(), 3060 bad_message::ReceivedBadMessage(process.get(),
3052 bad_message::RPH_MOJO_PROCESS_ERROR); 3061 bad_message::RPH_MOJO_PROCESS_ERROR);
3053 } 3062 }
3054 3063
3055 } // namespace content 3064 } // namespace content
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