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
|
// Copyright (c) 2012 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 "chrome/browser/google/google_url_tracker_map_entry.h"
#include "chrome/browser/google/google_url_tracker.h"
#include "chrome/browser/google/google_url_tracker_infobar_delegate.h"
#include "chrome/browser/infobars/infobar.h"
#include "chrome/common/chrome_notification_types.h"
#include "content/public/browser/notification_details.h"
GoogleURLTrackerMapEntry::GoogleURLTrackerMapEntry(
GoogleURLTracker* google_url_tracker,
InfoBarTabHelper* infobar_helper,
const content::NotificationSource& navigation_controller_source,
const content::NotificationSource& web_contents_source)
: google_url_tracker_(google_url_tracker),
infobar_helper_(infobar_helper),
infobar_(NULL),
navigation_controller_source_(navigation_controller_source),
web_contents_source_(web_contents_source) {
}
GoogleURLTrackerMapEntry::~GoogleURLTrackerMapEntry() {
}
void GoogleURLTrackerMapEntry::Observe(
int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) {
DCHECK_EQ(chrome::NOTIFICATION_TAB_CONTENTS_INFOBAR_REMOVED, type);
DCHECK_EQ(infobar_helper_, content::Source<InfoBarTabHelper>(source).ptr());
if (content::Details<InfoBarRemovedDetails>(details)->first == infobar_) {
google_url_tracker_->DeleteMapEntryForHelper(infobar_helper_);
// WARNING: At this point |this| has been deleted!
}
}
void GoogleURLTrackerMapEntry::SetInfoBar(
GoogleURLTrackerInfoBarDelegate* infobar) {
DCHECK(!infobar_);
infobar_ = infobar;
registrar_.Add(this, chrome::NOTIFICATION_TAB_CONTENTS_INFOBAR_REMOVED,
content::Source<InfoBarTabHelper>(infobar_helper_));
}
void GoogleURLTrackerMapEntry::Close(bool redo_search) {
if (infobar_) {
infobar_->Close(redo_search);
} else {
// WARNING: |infobar_helper_| may point to a deleted object. Do not
// dereference it! See GoogleURLTracker::OnTabClosed().
google_url_tracker_->DeleteMapEntryForHelper(infobar_helper_);
}
// WARNING: At this point |this| has been deleted!
}
|
