1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
/*
* Copyright (C) 2009 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef THIRD_PARTY_BLINK_PUBLIC_WEB_WEB_SHARED_WORKER_H_
#define THIRD_PARTY_BLINK_PUBLIC_WEB_WEB_SHARED_WORKER_H_
#include <memory>
#include "base/unguessable_token.h"
#include "mojo/public/cpp/bindings/scoped_interface_endpoint_handle.h"
#include "mojo/public/cpp/system/message_pipe.h"
#include "third_party/blink/public/common/privacy_preferences.h"
#include "third_party/blink/public/mojom/csp/content_security_policy.mojom-shared.h"
#include "third_party/blink/public/mojom/net/ip_address_space.mojom-shared.h"
#include "third_party/blink/public/platform/task_type.h"
#include "third_party/blink/public/platform/web_common.h"
namespace base {
class SingleThreadTaskRunner;
}
namespace network {
class SharedURLLoaderFactory;
}
namespace blink {
class MessagePortChannel;
class WebString;
class WebSharedWorkerClient;
class WebURL;
// This is the interface to a SharedWorker thread.
class BLINK_EXPORT WebSharedWorker {
public:
virtual ~WebSharedWorker() {}
// Instantiate a WebSharedWorker that interacts with the shared worker.
// WebSharedWorkerClient given here should own this instance.
static std::unique_ptr<WebSharedWorker> Create(WebSharedWorkerClient*);
virtual void StartWorkerContext(
const WebURL& script_url,
const WebString& name,
const WebString& content_security_policy,
mojom::ContentSecurityPolicyType,
mojom::IPAddressSpace,
const base::UnguessableToken& devtools_worker_token,
PrivacyPreferences privacy_preferences,
scoped_refptr<network::SharedURLLoaderFactory> loader_factory,
mojo::ScopedMessagePipeHandle content_settings_handle,
mojo::ScopedMessagePipeHandle interface_provider) = 0;
// Sends a connect event to the SharedWorker context.
virtual void Connect(MessagePortChannel) = 0;
// Invoked to shutdown the worker when there are no more associated documents.
// This eventually deletes this instance.
virtual void TerminateWorkerContext() = 0;
virtual void PauseWorkerContextOnStart() = 0;
virtual void BindDevToolsAgent(
mojo::ScopedInterfaceEndpointHandle devtools_agent_host_ptr_info,
mojo::ScopedInterfaceEndpointHandle devtools_agent_request) = 0;
virtual scoped_refptr<base::SingleThreadTaskRunner> GetTaskRunner(
TaskType) = 0;
};
} // namespace blink
#endif
|
