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Side by Side Diff: content/browser/mojo/mojo_shell_client_host.cc

Issue 1764253002: Rename shell.mojom to connector.mojom, ApplicationManager to Shell (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@32exe
Patch Set: . Created 4 years, 9 months ago
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1 // Copyright 2015 The Chromium Authors. All rights reserved. 1 // Copyright 2015 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/mojo/mojo_shell_client_host.h" 5 #include "content/browser/mojo/mojo_shell_client_host.h"
6 6
7 #include <stdint.h> 7 #include <stdint.h>
8 #include <utility> 8 #include <utility>
9 9
10 #include "base/macros.h" 10 #include "base/macros.h"
11 #include "base/strings/stringprintf.h" 11 #include "base/strings/stringprintf.h"
12 #include "base/thread_task_runner_handle.h" 12 #include "base/thread_task_runner_handle.h"
13 #include "build/build_config.h" 13 #include "build/build_config.h"
14 #include "content/public/browser/browser_thread.h" 14 #include "content/public/browser/browser_thread.h"
15 #include "content/public/browser/render_process_host.h" 15 #include "content/public/browser/render_process_host.h"
16 #include "content/public/browser/render_process_host_observer.h" 16 #include "content/public/browser/render_process_host_observer.h"
17 #include "content/public/common/mojo_shell_connection.h" 17 #include "content/public/common/mojo_shell_connection.h"
18 #include "ipc/ipc_sender.h" 18 #include "ipc/ipc_sender.h"
19 #include "mojo/converters/network/network_type_converters.h" 19 #include "mojo/converters/network/network_type_converters.h"
20 #include "mojo/edk/embedder/embedder.h" 20 #include "mojo/edk/embedder/embedder.h"
21 #include "mojo/public/cpp/system/message_pipe.h" 21 #include "mojo/public/cpp/system/message_pipe.h"
22 #include "mojo/shell/public/cpp/connector.h" 22 #include "mojo/shell/public/cpp/connector.h"
23 #include "mojo/shell/public/interfaces/application_manager.mojom.h" 23 #include "mojo/shell/public/interfaces/shell.mojom.h"
24 24
25 namespace content { 25 namespace content {
26 namespace { 26 namespace {
27 27
28 const char kMojoShellInstanceURL[] = "mojo_shell_instance_url"; 28 const char kMojoShellInstanceURL[] = "mojo_shell_instance_url";
29 29
30 class InstanceURL : public base::SupportsUserData::Data { 30 class InstanceURL : public base::SupportsUserData::Data {
31 public: 31 public:
32 explicit InstanceURL(const std::string& instance_url) 32 explicit InstanceURL(const std::string& instance_url)
33 : instance_url_(instance_url) {} 33 : instance_url_(instance_url) {}
(...skipping 58 matching lines...) Expand 10 before | Expand all | Expand 10 after
92 std::string pipe_token = mojo::edk::GenerateRandomToken(); 92 std::string pipe_token = mojo::edk::GenerateRandomToken();
93 mojo::ScopedMessagePipeHandle request_pipe = 93 mojo::ScopedMessagePipeHandle request_pipe =
94 mojo::edk::CreateParentMessagePipe(pipe_token); 94 mojo::edk::CreateParentMessagePipe(pipe_token);
95 95
96 // Some process types get created before the main message loop. In this case 96 // Some process types get created before the main message loop. In this case
97 // the shell request pipe will simply be closed, and the child can detect 97 // the shell request pipe will simply be closed, and the child can detect
98 // this. 98 // this.
99 if (!MojoShellConnection::Get()) 99 if (!MojoShellConnection::Get())
100 return pipe_token; 100 return pipe_token;
101 101
102 mojo::shell::mojom::ApplicationManagerPtr application_manager; 102 mojo::shell::mojom::ShellPtr shell;
103 MojoShellConnection::Get()->GetConnector()->ConnectToInterface( 103 MojoShellConnection::Get()->GetConnector()->ConnectToInterface(
104 "mojo:shell", &application_manager); 104 "mojo:shell", &shell);
105 105
106 // The content of the URL/qualifier we pass is actually meaningless, it's only 106 // The content of the URL/qualifier we pass is actually meaningless, it's only
107 // important that they're unique per process. 107 // important that they're unique per process.
108 // TODO(beng): We need to specify a restrictive CapabilityFilter here that 108 // TODO(beng): We need to specify a restrictive CapabilityFilter here that
109 // matches the needs of the target process. Figure out where that 109 // matches the needs of the target process. Figure out where that
110 // specification is best determined (not here, this is a common 110 // specification is best determined (not here, this is a common
111 // chokepoint for all process types) and how to wire it through. 111 // chokepoint for all process types) and how to wire it through.
112 // http://crbug.com/555393 112 // http://crbug.com/555393
113 std::string url = base::StringPrintf( 113 std::string url = base::StringPrintf(
114 "exe:chrome_renderer%d_%d", child_process_id, instance_id); 114 "exe:chrome_renderer%d_%d", child_process_id, instance_id);
115 115
116 mojo::shell::mojom::PIDReceiverPtr pid_receiver; 116 mojo::shell::mojom::PIDReceiverPtr pid_receiver;
117 mojo::InterfaceRequest<mojo::shell::mojom::PIDReceiver> request = 117 mojo::InterfaceRequest<mojo::shell::mojom::PIDReceiver> request =
118 GetProxy(&pid_receiver); 118 GetProxy(&pid_receiver);
119 new PIDSender(render_process_host, std::move(pid_receiver)); 119 new PIDSender(render_process_host, std::move(pid_receiver));
120 120
121 mojo::shell::mojom::ShellClientFactoryPtr factory; 121 mojo::shell::mojom::ShellClientFactoryPtr factory;
122 factory.Bind(mojo::InterfacePtrInfo<mojo::shell::mojom::ShellClientFactory>( 122 factory.Bind(mojo::InterfacePtrInfo<mojo::shell::mojom::ShellClientFactory>(
123 std::move(request_pipe), 0u)); 123 std::move(request_pipe), 0u));
124 124
125 application_manager->CreateInstanceForFactory( 125 shell->CreateInstanceForFactory(std::move(factory), url,
126 std::move(factory), url, mojo::shell::mojom::Connector::kUserInherit, 126 mojo::shell::mojom::Connector::kUserInherit,
127 CreateCapabilityFilterForRenderer(), std::move(request)); 127 CreateCapabilityFilterForRenderer(),
128 std::move(request));
128 129
129 // Store the URL on the RPH so client code can access it later via 130 // Store the URL on the RPH so client code can access it later via
130 // GetMojoApplicationInstanceURL(). 131 // GetMojoApplicationInstanceURL().
131 SetMojoApplicationInstanceURL(render_process_host, url); 132 SetMojoApplicationInstanceURL(render_process_host, url);
132 133
133 return pipe_token; 134 return pipe_token;
134 } 135 }
135 136
136 std::string GetMojoApplicationInstanceURL( 137 std::string GetMojoApplicationInstanceURL(
137 RenderProcessHost* render_process_host) { 138 RenderProcessHost* render_process_host) {
138 InstanceURL* instance_url = static_cast<InstanceURL*>( 139 InstanceURL* instance_url = static_cast<InstanceURL*>(
139 render_process_host->GetUserData(kMojoShellInstanceURL)); 140 render_process_host->GetUserData(kMojoShellInstanceURL));
140 return instance_url ? instance_url->get() : std::string(); 141 return instance_url ? instance_url->get() : std::string();
141 } 142 }
142 143
143 } // namespace content 144 } // namespace content
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