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
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
|
// Copyright (c) 2011 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 "webkit/appcache/appcache_backend_impl.h"
#include "base/stl_util-inl.h"
#include "webkit/appcache/appcache.h"
#include "webkit/appcache/appcache_group.h"
#include "webkit/appcache/appcache_service.h"
#include "webkit/appcache/web_application_cache_host_impl.h"
namespace appcache {
AppCacheBackendImpl::AppCacheBackendImpl()
: service_(NULL),
frontend_(NULL),
process_id_(0) {
}
AppCacheBackendImpl::~AppCacheBackendImpl() {
STLDeleteValues(&hosts_);
if (service_)
service_->UnregisterBackend(this);
}
void AppCacheBackendImpl::Initialize(AppCacheService* service,
AppCacheFrontend* frontend,
int process_id) {
DCHECK(!service_ && !frontend_ && frontend && service);
service_ = service;
frontend_ = frontend;
process_id_ = process_id;
service_->RegisterBackend(this);
}
bool AppCacheBackendImpl::RegisterHost(int id) {
if (GetHost(id))
return false;
hosts_.insert(
HostMap::value_type(id, new AppCacheHost(id, frontend_, service_)));
return true;
}
bool AppCacheBackendImpl::UnregisterHost(int id) {
HostMap::iterator found = hosts_.find(id);
if (found == hosts_.end())
return false;
delete found->second;
hosts_.erase(found);
return true;
}
bool AppCacheBackendImpl::SetSpawningHostId(
int host_id,
int spawning_host_id) {
AppCacheHost* host = GetHost(host_id);
if (!host)
return false;
host->SetSpawningHostId(process_id_, spawning_host_id);
return true;
}
bool AppCacheBackendImpl::SelectCache(
int host_id,
const GURL& document_url,
const int64 cache_document_was_loaded_from,
const GURL& manifest_url) {
AppCacheHost* host = GetHost(host_id);
if (!host)
return false;
host->SelectCache(document_url, cache_document_was_loaded_from,
manifest_url);
return true;
}
bool AppCacheBackendImpl::SelectCacheForWorker(
int host_id, int parent_process_id, int parent_host_id) {
AppCacheHost* host = GetHost(host_id);
if (!host)
return false;
host->SelectCacheForWorker(parent_process_id, parent_host_id);
return true;
}
bool AppCacheBackendImpl::SelectCacheForSharedWorker(
int host_id, int64 appcache_id) {
AppCacheHost* host = GetHost(host_id);
if (!host)
return false;
host->SelectCacheForSharedWorker(appcache_id);
return true;
}
bool AppCacheBackendImpl::MarkAsForeignEntry(
int host_id,
const GURL& document_url,
int64 cache_document_was_loaded_from) {
AppCacheHost* host = GetHost(host_id);
if (!host)
return false;
host->MarkAsForeignEntry(document_url, cache_document_was_loaded_from);
return true;
}
bool AppCacheBackendImpl::GetStatusWithCallback(
int host_id, GetStatusCallback* callback, void* callback_param) {
AppCacheHost* host = GetHost(host_id);
if (!host)
return false;
host->GetStatusWithCallback(callback, callback_param);
return true;
}
bool AppCacheBackendImpl::StartUpdateWithCallback(
int host_id, StartUpdateCallback* callback, void* callback_param) {
AppCacheHost* host = GetHost(host_id);
if (!host)
return false;
host->StartUpdateWithCallback(callback, callback_param);
return true;
}
bool AppCacheBackendImpl::SwapCacheWithCallback(
int host_id, SwapCacheCallback* callback, void* callback_param) {
AppCacheHost* host = GetHost(host_id);
if (!host)
return false;
host->SwapCacheWithCallback(callback, callback_param);
return true;
}
void AppCacheBackendImpl::GetResourceList(
int host_id, std::vector<appcache::AppCacheResourceInfo>* resource_infos) {
AppCacheHost* host = GetHost(host_id);
if (!host)
return;
host->GetResourceList(resource_infos);
}
} // namespace appcache
|
