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
100
101
102
103
104
105
106
107
108
109
110
111
|
/*
* 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_RENDERER_CORE_WORKERS_SHARED_WORKER_GLOBAL_SCOPE_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_WORKERS_SHARED_WORKER_GLOBAL_SCOPE_H_
#include <memory>
#include "third_party/blink/public/common/messaging/message_port_channel.h"
#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/core/workers/global_scope_creation_params.h"
#include "third_party/blink/renderer/core/workers/worker_global_scope.h"
#include "third_party/blink/renderer/platform/heap/handle.h"
namespace blink {
class ApplicationCacheHostForWorker;
class SharedWorkerThread;
class WorkerClassicScriptLoader;
class CORE_EXPORT SharedWorkerGlobalScope final : public WorkerGlobalScope {
DEFINE_WRAPPERTYPEINFO();
public:
SharedWorkerGlobalScope(std::unique_ptr<GlobalScopeCreationParams>,
SharedWorkerThread*,
base::TimeTicks time_origin,
const base::UnguessableToken& appcache_host_id);
~SharedWorkerGlobalScope() override;
bool IsSharedWorkerGlobalScope() const override { return true; }
// EventTarget
const AtomicString& InterfaceName() const override;
// WorkerGlobalScope
void Initialize(const KURL& response_url,
network::mojom::ReferrerPolicy response_referrer_policy,
network::mojom::IPAddressSpace response_address_space,
const Vector<CSPHeaderAndType>& response_csp_headers,
const Vector<String>* response_origin_trial_tokens,
int64_t appcache_id) override;
void FetchAndRunClassicScript(
const KURL& script_url,
const FetchClientSettingsObjectSnapshot& outside_settings_object,
WorkerResourceTimingNotifier& outside_resource_timing_notifier,
const v8_inspector::V8StackTraceId& stack_id) override;
void FetchAndRunModuleScript(
const KURL& module_url_record,
const FetchClientSettingsObjectSnapshot& outside_settings_object,
WorkerResourceTimingNotifier& outside_resource_timing_notifier,
network::mojom::CredentialsMode) override;
// shared_worker_global_scope.idl
const String name() const;
DEFINE_ATTRIBUTE_EVENT_LISTENER(connect, kConnect)
void Connect(MessagePortChannel channel);
void OnAppCacheSelected();
void Trace(blink::Visitor*) override;
private:
void DidReceiveResponseForClassicScript(
WorkerClassicScriptLoader* classic_script_loader);
void DidFetchClassicScript(WorkerClassicScriptLoader* classic_script_loader,
const v8_inspector::V8StackTraceId& stack_id);
void ExceptionThrown(ErrorEvent*) override;
Member<ApplicationCacheHostForWorker> appcache_host_;
};
template <>
struct DowncastTraits<SharedWorkerGlobalScope> {
static bool AllowFrom(const ExecutionContext& context) {
return context.IsSharedWorkerGlobalScope();
}
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_WORKERS_SHARED_WORKER_GLOBAL_SCOPE_H_
|
