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
|
// Copyright (c) 2009 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() {
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::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::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;
}
} // namespace appcache
|
