OLD | NEW |
1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 #ifndef CONTENT_BROWSER_SERVICE_WORKER_EMBEDDED_WORKER_INSTANCE_H_ | 5 #ifndef CONTENT_BROWSER_SERVICE_WORKER_EMBEDDED_WORKER_INSTANCE_H_ |
6 #define CONTENT_BROWSER_SERVICE_WORKER_EMBEDDED_WORKER_INSTANCE_H_ | 6 #define CONTENT_BROWSER_SERVICE_WORKER_EMBEDDED_WORKER_INSTANCE_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <memory> | 10 #include <memory> |
11 #include <string> | 11 #include <string> |
12 | 12 |
13 #include "base/callback.h" | 13 #include "base/callback.h" |
14 #include "base/callback_forward.h" | 14 #include "base/callback_forward.h" |
15 #include "base/gtest_prod_util.h" | 15 #include "base/gtest_prod_util.h" |
16 #include "base/logging.h" | 16 #include "base/logging.h" |
17 #include "base/macros.h" | 17 #include "base/macros.h" |
18 #include "base/memory/ref_counted.h" | 18 #include "base/memory/ref_counted.h" |
19 #include "base/memory/weak_ptr.h" | 19 #include "base/memory/weak_ptr.h" |
20 #include "base/observer_list.h" | 20 #include "base/observer_list.h" |
21 #include "base/strings/string16.h" | 21 #include "base/strings/string16.h" |
22 #include "base/time/time.h" | 22 #include "base/time/time.h" |
23 #include "content/browser/service_worker/embedded_worker_status.h" | 23 #include "content/browser/service_worker/embedded_worker_status.h" |
24 #include "content/browser/service_worker/service_worker_metrics.h" | 24 #include "content/browser/service_worker/service_worker_metrics.h" |
25 #include "content/common/content_export.h" | 25 #include "content/common/content_export.h" |
26 #include "content/common/service_worker/embedded_worker.mojom.h" | 26 #include "content/common/service_worker/embedded_worker.mojom.h" |
| 27 #include "content/common/service_worker/service_worker_event_dispatcher.mojom.h" |
27 #include "content/common/service_worker/service_worker_status_code.h" | 28 #include "content/common/service_worker/service_worker_status_code.h" |
28 #include "content/public/common/console_message_level.h" | 29 #include "content/public/common/console_message_level.h" |
29 #include "url/gurl.h" | 30 #include "url/gurl.h" |
30 | 31 |
31 // Windows headers will redefine SendMessage. | 32 // Windows headers will redefine SendMessage. |
32 #ifdef SendMessage | 33 #ifdef SendMessage |
33 #undef SendMessage | 34 #undef SendMessage |
34 #endif | 35 #endif |
35 | 36 |
36 namespace IPC { | 37 namespace IPC { |
37 class Message; | 38 class Message; |
38 } | 39 } |
39 | 40 |
40 namespace service_manager { | |
41 class InterfaceProvider; | |
42 class InterfaceRegistry; | |
43 } | |
44 | |
45 namespace content { | 41 namespace content { |
46 | 42 |
47 class EmbeddedWorkerRegistry; | 43 class EmbeddedWorkerRegistry; |
48 struct EmbeddedWorkerStartParams; | 44 struct EmbeddedWorkerStartParams; |
49 class MessagePortMessageFilter; | 45 class MessagePortMessageFilter; |
50 class ServiceWorkerContextCore; | 46 class ServiceWorkerContextCore; |
51 | 47 |
52 // This gives an interface to control one EmbeddedWorker instance, which | 48 // This gives an interface to control one EmbeddedWorker instance, which |
53 // may be 'in-waiting' or running in one of the child processes added by | 49 // may be 'in-waiting' or running in one of the child processes added by |
54 // AddProcessReference(). | 50 // AddProcessReference(). |
(...skipping 51 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
106 }; | 102 }; |
107 | 103 |
108 ~EmbeddedWorkerInstance(); | 104 ~EmbeddedWorkerInstance(); |
109 | 105 |
110 // Starts the worker. It is invalid to call this when the worker is not in | 106 // Starts the worker. It is invalid to call this when the worker is not in |
111 // STOPPED status. |callback| is invoked after the worker script has been | 107 // STOPPED status. |callback| is invoked after the worker script has been |
112 // started and evaluated, or when an error occurs. | 108 // started and evaluated, or when an error occurs. |
113 // |params| should be populated with service worker version info needed | 109 // |params| should be populated with service worker version info needed |
114 // to start the worker. | 110 // to start the worker. |
115 void Start(std::unique_ptr<EmbeddedWorkerStartParams> params, | 111 void Start(std::unique_ptr<EmbeddedWorkerStartParams> params, |
| 112 mojom::ServiceWorkerEventDispatcherRequest dispatcher_request, |
116 const StatusCallback& callback); | 113 const StatusCallback& callback); |
117 | 114 |
118 // Stops the worker. It is invalid to call this when the worker is | 115 // Stops the worker. It is invalid to call this when the worker is |
119 // not in STARTING or RUNNING status. | 116 // not in STARTING or RUNNING status. |
120 // This returns false if stopping a worker fails immediately, e.g. when | 117 // This returns false if stopping a worker fails immediately, e.g. when |
121 // IPC couldn't be sent to the worker. | 118 // IPC couldn't be sent to the worker. |
122 ServiceWorkerStatusCode Stop(); | 119 ServiceWorkerStatusCode Stop(); |
123 | 120 |
124 // Stops the worker if the worker is not being debugged (i.e. devtools is | 121 // Stops the worker if the worker is not being debugged (i.e. devtools is |
125 // not attached). This method is called by a stop-worker timer to kill | 122 // not attached). This method is called by a stop-worker timer to kill |
126 // idle workers. | 123 // idle workers. |
127 void StopIfIdle(); | 124 void StopIfIdle(); |
128 | 125 |
129 // Sends |message| to the embedded worker running in the child process. | 126 // Sends |message| to the embedded worker running in the child process. |
130 // It is invalid to call this while the worker is not in STARTING or RUNNING | 127 // It is invalid to call this while the worker is not in STARTING or RUNNING |
131 // status. | 128 // status. |
132 ServiceWorkerStatusCode SendMessage(const IPC::Message& message); | 129 ServiceWorkerStatusCode SendMessage(const IPC::Message& message); |
133 | 130 |
134 // Resumes the worker if it paused after download. | 131 // Resumes the worker if it paused after download. |
135 void ResumeAfterDownload(); | 132 void ResumeAfterDownload(); |
136 | 133 |
137 // Returns the service_manager::InterfaceRegistry and | |
138 // service_manager::InterfaceProvider for this | |
139 // worker. It is invalid to call this when the worker is not in STARTING or | |
140 // RUNNING status. | |
141 service_manager::InterfaceRegistry* GetInterfaceRegistry(); | |
142 service_manager::InterfaceProvider* GetRemoteInterfaces(); | |
143 | |
144 int embedded_worker_id() const { return embedded_worker_id_; } | 134 int embedded_worker_id() const { return embedded_worker_id_; } |
145 EmbeddedWorkerStatus status() const { return status_; } | 135 EmbeddedWorkerStatus status() const { return status_; } |
146 StartingPhase starting_phase() const { | 136 StartingPhase starting_phase() const { |
147 DCHECK_EQ(EmbeddedWorkerStatus::STARTING, status()); | 137 DCHECK_EQ(EmbeddedWorkerStatus::STARTING, status()); |
148 return starting_phase_; | 138 return starting_phase_; |
149 } | 139 } |
150 int process_id() const; | 140 int process_id() const; |
151 int thread_id() const { return thread_id_; } | 141 int thread_id() const { return thread_id_; } |
152 // This should be called only when the worker instance has a valid process, | 142 // This should be called only when the worker instance has a valid process, |
153 // that is, when |process_id()| returns a valid process id. | 143 // that is, when |process_id()| returns a valid process id. |
(...skipping 151 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
305 // Unique within an EmbeddedWorkerRegistry. | 295 // Unique within an EmbeddedWorkerRegistry. |
306 const int embedded_worker_id_; | 296 const int embedded_worker_id_; |
307 | 297 |
308 EmbeddedWorkerStatus status_; | 298 EmbeddedWorkerStatus status_; |
309 StartingPhase starting_phase_; | 299 StartingPhase starting_phase_; |
310 | 300 |
311 // Current running information. | 301 // Current running information. |
312 std::unique_ptr<EmbeddedWorkerInstance::WorkerProcessHandle> process_handle_; | 302 std::unique_ptr<EmbeddedWorkerInstance::WorkerProcessHandle> process_handle_; |
313 int thread_id_; | 303 int thread_id_; |
314 | 304 |
315 // These are connected to the renderer process after OnThreadStarted. | |
316 std::unique_ptr<service_manager::InterfaceRegistry> interface_registry_; | |
317 std::unique_ptr<service_manager::InterfaceProvider> remote_interfaces_; | |
318 // |client_| is used to send messages to the renderer process. | 305 // |client_| is used to send messages to the renderer process. |
319 mojom::EmbeddedWorkerInstanceClientPtr client_; | 306 mojom::EmbeddedWorkerInstanceClientPtr client_; |
320 | 307 |
| 308 // TODO(shimazu): Remove this after non-mojo StartWorker is removed. |
| 309 mojom::ServiceWorkerEventDispatcherRequest pending_dispatcher_request_; |
| 310 |
321 // Whether devtools is attached or not. | 311 // Whether devtools is attached or not. |
322 bool devtools_attached_; | 312 bool devtools_attached_; |
323 | 313 |
324 // True if the script load request accessed the network. If the script was | 314 // True if the script load request accessed the network. If the script was |
325 // served from HTTPCache or ServiceWorkerDatabase this value is false. | 315 // served from HTTPCache or ServiceWorkerDatabase this value is false. |
326 bool network_accessed_for_script_; | 316 bool network_accessed_for_script_; |
327 | 317 |
328 ListenerList listener_list_; | 318 ListenerList listener_list_; |
329 std::unique_ptr<DevToolsProxy> devtools_proxy_; | 319 std::unique_ptr<DevToolsProxy> devtools_proxy_; |
330 | 320 |
331 std::unique_ptr<StartTask> inflight_start_task_; | 321 std::unique_ptr<StartTask> inflight_start_task_; |
332 | 322 |
333 // This is valid only after a process is allocated for the worker. | 323 // This is valid only after a process is allocated for the worker. |
334 ServiceWorkerMetrics::StartSituation start_situation_ = | 324 ServiceWorkerMetrics::StartSituation start_situation_ = |
335 ServiceWorkerMetrics::StartSituation::UNKNOWN; | 325 ServiceWorkerMetrics::StartSituation::UNKNOWN; |
336 | 326 |
337 // Used for UMA. The start time of the current start sequence step. | 327 // Used for UMA. The start time of the current start sequence step. |
338 base::TimeTicks step_time_; | 328 base::TimeTicks step_time_; |
339 | 329 |
340 base::WeakPtrFactory<EmbeddedWorkerInstance> weak_factory_; | 330 base::WeakPtrFactory<EmbeddedWorkerInstance> weak_factory_; |
341 | 331 |
342 DISALLOW_COPY_AND_ASSIGN(EmbeddedWorkerInstance); | 332 DISALLOW_COPY_AND_ASSIGN(EmbeddedWorkerInstance); |
343 }; | 333 }; |
344 | 334 |
345 } // namespace content | 335 } // namespace content |
346 | 336 |
347 #endif // CONTENT_BROWSER_SERVICE_WORKER_EMBEDDED_WORKER_INSTANCE_H_ | 337 #endif // CONTENT_BROWSER_SERVICE_WORKER_EMBEDDED_WORKER_INSTANCE_H_ |
OLD | NEW |