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
|
// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/browser/shared_worker/shared_worker_instance.h"
#include "base/logging.h"
#include "content/browser/worker_host/worker_document_set.h"
namespace content {
SharedWorkerInstance::SharedWorkerInstance(
const GURL& url,
const base::string16& name,
const base::string16& content_security_policy,
blink::WebContentSecurityPolicyType security_policy_type,
ResourceContext* resource_context,
const WorkerStoragePartition& partition)
: url_(url),
closed_(false),
name_(name),
content_security_policy_(content_security_policy),
security_policy_type_(security_policy_type),
worker_document_set_(new WorkerDocumentSet()),
resource_context_(resource_context),
partition_(partition),
load_failed_(false) {
DCHECK(resource_context_);
}
SharedWorkerInstance::~SharedWorkerInstance() {
}
void SharedWorkerInstance::SetMessagePortID(
SharedWorkerMessageFilter* filter,
int route_id,
int message_port_id) {
for (FilterList::iterator i = filters_.begin(); i != filters_.end(); ++i) {
if (i->filter() == filter && i->route_id() == route_id) {
i->set_message_port_id(message_port_id);
return;
}
}
}
bool SharedWorkerInstance::Matches(const GURL& match_url,
const base::string16& match_name,
const WorkerStoragePartition& partition,
ResourceContext* resource_context) const {
// Only match open shared workers.
if (closed_)
return false;
// ResourceContext equivalence is being used as a proxy to ensure we only
// matched shared workers within the same BrowserContext.
if (resource_context_ != resource_context)
return false;
// We must be in the same storage partition otherwise sharing will violate
// isolation.
if (!partition_.Equals(partition))
return false;
if (url_.GetOrigin() != match_url.GetOrigin())
return false;
if (name_.empty() && match_name.empty())
return url_ == match_url;
return name_ == match_name;
}
void SharedWorkerInstance::AddFilter(SharedWorkerMessageFilter* filter,
int route_id) {
CHECK(filter);
if (!HasFilter(filter, route_id)) {
FilterInfo info(filter, route_id);
filters_.push_back(info);
}
}
void SharedWorkerInstance::RemoveFilters(SharedWorkerMessageFilter* filter) {
for (FilterList::iterator i = filters_.begin(); i != filters_.end();) {
if (i->filter() == filter)
i = filters_.erase(i);
else
++i;
}
}
bool SharedWorkerInstance::HasFilter(SharedWorkerMessageFilter* filter,
int route_id) const {
for (FilterList::const_iterator i = filters_.begin(); i != filters_.end();
++i) {
if (i->filter() == filter && i->route_id() == route_id)
return true;
}
return false;
}
} // namespace content
|
