blob: 1e17e49e4c3985dbebcffc8e483e874e6840c33d (
plain)
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 2015 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.
#ifndef COMPONENTS_FAVICON_IOS_WEB_FAVICON_DRIVER_H_
#define COMPONENTS_FAVICON_IOS_WEB_FAVICON_DRIVER_H_
#include "components/favicon/core/favicon_driver_impl.h"
#include "ios/web/public/web_state/web_state_observer.h"
#include "ios/web/public/web_state/web_state_user_data.h"
namespace web {
struct FaviconStatus;
class WebState;
}
namespace favicon {
// WebFaviconDriver is an implementation of FaviconDriver that listen to
// WebState events to start download of favicons and to get informed when the
// favicon download has completed.
class WebFaviconDriver : public web::WebStateObserver,
public web::WebStateUserData<WebFaviconDriver>,
public FaviconDriverImpl {
public:
static void CreateForWebState(web::WebState* web_state,
FaviconService* favicon_service,
history::HistoryService* history_service,
bookmarks::BookmarkModel* bookmark_model);
// FaviconDriver implementation.
void FetchFavicon(const GURL& url) override;
gfx::Image GetFavicon() const override;
bool FaviconIsValid() const override;
int StartDownload(const GURL& url, int max_bitmap_size) override;
bool IsOffTheRecord() override;
GURL GetActiveURL() override;
void SetActiveFaviconValidity(bool valid) override;
GURL GetActiveFaviconURL() override;
void SetActiveFaviconURL(const GURL& url) override;
void SetActiveFaviconImage(const gfx::Image& image) override;
private:
friend class web::WebStateUserData<WebFaviconDriver>;
WebFaviconDriver(web::WebState* web_state,
FaviconService* favicon_service,
history::HistoryService* history_service,
bookmarks::BookmarkModel* bookmark_model);
~WebFaviconDriver() override;
// web::WebStateObserver implementation.
void FaviconUrlUpdated(
const std::vector<web::FaviconURL>& candidates) override;
// Returns the active navigation entry's favicon.
web::FaviconStatus& GetFaviconStatus();
// The URL passed to FetchFavicon().
GURL fetch_favicon_url_;
DISALLOW_COPY_AND_ASSIGN(WebFaviconDriver);
};
} // namespace favicon
#endif // COMPONENTS_FAVICON_IOS_WEB_FAVICON_DRIVER_H_
|
