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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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859 void RenderProcessHostImpl::EnableSendQueue() { 859 void RenderProcessHostImpl::EnableSendQueue() {
860 is_initialized_ = false; 860 is_initialized_ = false;
861 } 861 }
862 862
863 bool RenderProcessHostImpl::Init() { 863 bool RenderProcessHostImpl::Init() {
864 // calling Init() more than once does nothing, this makes it more convenient 864 // calling Init() more than once does nothing, this makes it more convenient
865 // for the view host which may not be sure in some cases 865 // for the view host which may not be sure in some cases
866 if (channel_) 866 if (channel_)
867 return true; 867 return true;
868 868
869 // Ensure that the RouteProvider proxy is re-initialized on next access since 869 // Ensure that the remote associated interfaces are re-initialized on next
870 // it's associated with a specific Channel instance. 870 // access since they're associated with a specific Channel instance.
871 remote_route_provider_.reset(); 871 remote_route_provider_.reset();
872 renderer_interface_.reset();
872 873
873 base::CommandLine::StringType renderer_prefix; 874 base::CommandLine::StringType renderer_prefix;
874 // A command prefix is something prepended to the command line of the spawned 875 // A command prefix is something prepended to the command line of the spawned
875 // process. 876 // process.
876 const base::CommandLine& browser_command_line = 877 const base::CommandLine& browser_command_line =
877 *base::CommandLine::ForCurrentProcess(); 878 *base::CommandLine::ForCurrentProcess();
878 renderer_prefix = 879 renderer_prefix =
879 browser_command_line.GetSwitchValueNative(switches::kRendererCmdPrefix); 880 browser_command_line.GetSwitchValueNative(switches::kRendererCmdPrefix);
880 881
881 #if defined(OS_LINUX) 882 #if defined(OS_LINUX)
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1437 } 1438 }
1438 1439
1439 mojom::RouteProvider* RenderProcessHostImpl::GetRemoteRouteProvider() { 1440 mojom::RouteProvider* RenderProcessHostImpl::GetRemoteRouteProvider() {
1440 if (!remote_route_provider_) { 1441 if (!remote_route_provider_) {
1441 DCHECK(channel_); 1442 DCHECK(channel_);
1442 channel_->GetRemoteAssociatedInterface(&remote_route_provider_); 1443 channel_->GetRemoteAssociatedInterface(&remote_route_provider_);
1443 } 1444 }
1444 return remote_route_provider_.get(); 1445 return remote_route_provider_.get();
1445 } 1446 }
1446 1447
1448 mojom::Renderer* RenderProcessHostImpl::GetRendererInterface() {
1449 if (!renderer_interface_) {
1450 DCHECK(channel_);
1451 channel_->GetRemoteAssociatedInterface(&renderer_interface_);
1452 }
1453 return renderer_interface_.get();
1454 }
1455
1447 void RenderProcessHostImpl::AddRoute(int32_t routing_id, 1456 void RenderProcessHostImpl::AddRoute(int32_t routing_id,
1448 IPC::Listener* listener) { 1457 IPC::Listener* listener) {
1449 CHECK(!listeners_.Lookup(routing_id)) << "Found Routing ID Conflict: " 1458 CHECK(!listeners_.Lookup(routing_id)) << "Found Routing ID Conflict: "
1450 << routing_id; 1459 << routing_id;
1451 listeners_.AddWithID(listener, routing_id); 1460 listeners_.AddWithID(listener, routing_id);
1452 } 1461 }
1453 1462
1454 void RenderProcessHostImpl::RemoveRoute(int32_t routing_id) { 1463 void RenderProcessHostImpl::RemoveRoute(int32_t routing_id) {
1455 DCHECK(listeners_.Lookup(routing_id) != nullptr); 1464 DCHECK(listeners_.Lookup(routing_id) != nullptr);
1456 listeners_.Remove(routing_id); 1465 listeners_.Remove(routing_id);
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3040 LOG(ERROR) << "Terminating render process for bad Mojo message: " << error; 3049 LOG(ERROR) << "Terminating render process for bad Mojo message: " << error;
3041 3050
3042 // The ReceivedBadMessage call below will trigger a DumpWithoutCrashing. Alias 3051 // The ReceivedBadMessage call below will trigger a DumpWithoutCrashing. Alias
3043 // enough information here so that we can determine what the bad message was. 3052 // enough information here so that we can determine what the bad message was.
3044 base::debug::Alias(&error); 3053 base::debug::Alias(&error);
3045 bad_message::ReceivedBadMessage(process.get(), 3054 bad_message::ReceivedBadMessage(process.get(),
3046 bad_message::RPH_MOJO_PROCESS_ERROR); 3055 bad_message::RPH_MOJO_PROCESS_ERROR);
3047 } 3056 }
3048 3057
3049 } // namespace content 3058 } // namespace content
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