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Side by Side Diff: ios/chrome/browser/infobars/infobar_manager_impl.h

Issue 2853443002: Switch SupportsUserData uses to use unique_ptr. (Closed)
Patch Set: Created 3 years, 7 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef IOS_CHROME_BROWSER_INFOBARS_INFOBAR_MANAGER_IMPL_H_ 5 #ifndef IOS_CHROME_BROWSER_INFOBARS_INFOBAR_MANAGER_IMPL_H_
6 #define IOS_CHROME_BROWSER_INFOBARS_INFOBAR_MANAGER_IMPL_H_ 6 #define IOS_CHROME_BROWSER_INFOBARS_INFOBAR_MANAGER_IMPL_H_
7 7
8 #include <memory> 8 #include <memory>
9 9
10 #include "base/macros.h" 10 #include "base/macros.h"
11 #include "components/infobars/core/infobar_manager.h" 11 #include "components/infobars/core/infobar_manager.h"
12 #include "ios/web/public/web_state/web_state_observer.h" 12 #include "ios/web/public/web_state/web_state_observer.h"
13 #include "ios/web/public/web_state/web_state_user_data.h" 13 #include "ios/web/public/web_state/web_state_user_data.h"
14 14
15 namespace infobars { 15 namespace infobars {
16 class InfoBar; 16 class InfoBar;
17 } 17 }
18 18
19 namespace web { 19 namespace web {
20 struct LoadCommittedDetails; 20 struct LoadCommittedDetails;
21 class WebState; 21 class WebState;
22 } 22 }
23 23
24 // Associates a Tab to an InfoBarManager and manages its lifetime. 24 // Associates a Tab to an InfoBarManager and manages its lifetime.
25 // It responds to navigation events. 25 // It responds to navigation events.
26 class InfoBarManagerImpl : public infobars::InfoBarManager, 26 class InfoBarManagerImpl : public infobars::InfoBarManager,
27 public web::WebStateObserver, 27 public web::WebStateObserver,
28 public web::WebStateUserData<InfoBarManagerImpl> { 28 public web::WebStateUserData<InfoBarManagerImpl> {
29 public: 29 public:
30 ~InfoBarManagerImpl() override;
31
30 // This function must only be called on infobars that are owned by an 32 // This function must only be called on infobars that are owned by an
31 // InfoBarManagerImpl instance (or not owned at all, in which case this 33 // InfoBarManagerImpl instance (or not owned at all, in which case this
32 // returns null). 34 // returns null).
33 static web::WebState* WebStateFromInfoBar(infobars::InfoBar* infobar); 35 static web::WebState* WebStateFromInfoBar(infobars::InfoBar* infobar);
34 36
35 private: 37 private:
36 friend class web::WebStateUserData<InfoBarManagerImpl>; 38 friend class web::WebStateUserData<InfoBarManagerImpl>;
37 39
38 explicit InfoBarManagerImpl(web::WebState* web_state); 40 explicit InfoBarManagerImpl(web::WebState* web_state);
39 ~InfoBarManagerImpl() override;
40 41
41 // InfoBarManager implementation. 42 // InfoBarManager implementation.
42 int GetActiveEntryID() override; 43 int GetActiveEntryID() override;
43 std::unique_ptr<infobars::InfoBar> CreateConfirmInfoBar( 44 std::unique_ptr<infobars::InfoBar> CreateConfirmInfoBar(
44 std::unique_ptr<ConfirmInfoBarDelegate> delegate) override; 45 std::unique_ptr<ConfirmInfoBarDelegate> delegate) override;
45 46
46 // web::WebStateObserver implementation. 47 // web::WebStateObserver implementation.
47 void NavigationItemCommitted( 48 void NavigationItemCommitted(
48 const web::LoadCommittedDetails& load_details) override; 49 const web::LoadCommittedDetails& load_details) override;
49 void WebStateDestroyed() override; 50 void WebStateDestroyed() override;
50 51
51 // Opens a URL according to the specified |disposition|. 52 // Opens a URL according to the specified |disposition|.
52 void OpenURL(const GURL& url, WindowOpenDisposition disposition) override; 53 void OpenURL(const GURL& url, WindowOpenDisposition disposition) override;
53 54
54 DISALLOW_COPY_AND_ASSIGN(InfoBarManagerImpl); 55 DISALLOW_COPY_AND_ASSIGN(InfoBarManagerImpl);
55 }; 56 };
56 57
57 #endif // IOS_CHROME_BROWSER_INFOBARS_INFOBAR_MANAGER_IMPL_H_ 58 #endif // IOS_CHROME_BROWSER_INFOBARS_INFOBAR_MANAGER_IMPL_H_
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