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
|
// Copyright 2011 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_SESSIONS_CONTENT_CONTENT_LIVE_TAB_H_
#define COMPONENTS_SESSIONS_CONTENT_CONTENT_LIVE_TAB_H_
#include "base/memory/raw_ptr.h"
#include "base/supports_user_data.h"
#include "components/sessions/content/content_serialized_navigation_builder.h"
#include "components/sessions/core/live_tab.h"
#include "components/sessions/core/sessions_export.h"
#include "content/public/browser/web_contents.h"
namespace content {
class NavigationController;
}
class TabRestoreServiceImplTest;
namespace sessions {
// An implementation of LiveTab that is backed by content::WebContents for use
// on //content-based platforms.
class SESSIONS_EXPORT ContentLiveTab
: public LiveTab,
public base::SupportsUserData::Data {
public:
ContentLiveTab(const ContentLiveTab&) = delete;
ContentLiveTab& operator=(const ContentLiveTab&) = delete;
~ContentLiveTab() override;
// Returns the ContentLiveTab associated with |web_contents|, creating it if
// it has not already been created.
static ContentLiveTab* GetForWebContents(content::WebContents* web_contents);
// LiveTab:
bool IsInitialBlankNavigation() override;
int GetCurrentEntryIndex() override;
int GetPendingEntryIndex() override;
sessions::SerializedNavigationEntry GetEntryAtIndex(int index) override;
sessions::SerializedNavigationEntry GetPendingEntry() override;
int GetEntryCount() override;
std::unique_ptr<tab_restore::PlatformSpecificTabData>
GetPlatformSpecificTabData() override;
SerializedUserAgentOverride GetUserAgentOverride() override;
content::WebContents* web_contents() { return web_contents_; }
const content::WebContents* web_contents() const { return web_contents_; }
private:
friend class base::SupportsUserData;
friend class ::TabRestoreServiceImplTest;
explicit ContentLiveTab(content::WebContents* contents);
content::NavigationController& navigation_controller() {
return web_contents_->GetController();
}
raw_ptr<content::WebContents, DanglingUntriaged> web_contents_;
};
} // namespace sessions
#endif // COMPONENTS_SESSIONS_CONTENT_CONTENT_LIVE_TAB_H_
|
