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
|
// Copyright (c) 2010 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/renderer/renderer_webstoragearea_impl.h"
// TODO(jam): temporary include until webkit merge
#include "chrome/renderer/content_settings_observer.h"
#include "content/common/dom_storage_messages.h"
#include "content/renderer/render_thread.h"
#include "content/renderer/render_view.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebURL.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h"
using WebKit::WebFrame;
using WebKit::WebString;
using WebKit::WebURL;
using WebKit::WebView;
RendererWebStorageAreaImpl::RendererWebStorageAreaImpl(
int64 namespace_id, const WebString& origin, DOMStorageType storage_type)
: storage_type_(storage_type) {
RenderThread::current()->Send(
new DOMStorageHostMsg_StorageAreaId(namespace_id, origin,
&storage_area_id_));
}
RendererWebStorageAreaImpl::~RendererWebStorageAreaImpl() {
}
unsigned RendererWebStorageAreaImpl::length() {
unsigned length;
RenderThread::current()->Send(
new DOMStorageHostMsg_Length(storage_area_id_, &length));
return length;
}
WebString RendererWebStorageAreaImpl::key(unsigned index) {
NullableString16 key;
RenderThread::current()->Send(
new DOMStorageHostMsg_Key(storage_area_id_, index, &key));
return key;
}
WebString RendererWebStorageAreaImpl::getItem(const WebString& key) {
NullableString16 value;
RenderThread::current()->Send(
new DOMStorageHostMsg_GetItem(storage_area_id_, key, &value));
return value;
}
void RendererWebStorageAreaImpl::setItem(
const WebString& key, const WebString& value, const WebURL& url,
WebStorageArea::Result& result, WebString& old_value_webkit,
WebFrame* web_frame) {
int32 render_view_id = MSG_ROUTING_CONTROL;
if (web_frame) {
RenderView* render_view = RenderView::FromWebView(web_frame->view());
if (render_view) {
render_view_id = render_view->routing_id();
// TODO(jam): remove after merge
ContentSettingsObserver* content_setting =
ContentSettingsObserver::Get(render_view);
if (!content_setting->AllowStorage(
web_frame, storage_type_ == DOM_STORAGE_LOCAL)) {
result = WebStorageArea::ResultBlockedByQuota;
old_value_webkit = NullableString16();
return;
}
}
}
DCHECK(render_view_id != MSG_ROUTING_CONTROL);
NullableString16 old_value;
RenderThread::current()->Send(new DOMStorageHostMsg_SetItem(
render_view_id, storage_area_id_, key, value, url, &result, &old_value));
old_value_webkit = old_value;
}
void RendererWebStorageAreaImpl::removeItem(
const WebString& key, const WebURL& url, WebString& old_value_webkit) {
NullableString16 old_value;
RenderThread::current()->Send(
new DOMStorageHostMsg_RemoveItem(storage_area_id_, key, url, &old_value));
old_value_webkit = old_value;
}
void RendererWebStorageAreaImpl::clear(
const WebURL& url, bool& cleared_something) {
RenderThread::current()->Send(
new DOMStorageHostMsg_Clear(storage_area_id_, url, &cleared_something));
}
|
