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
|
// Copyright 2014 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 EXTENSIONS_BROWSER_APP_WINDOW_APP_DELEGATE_H_
#define EXTENSIONS_BROWSER_APP_WINDOW_APP_DELEGATE_H_
#include "base/callback_forward.h"
#include "content/public/common/media_stream_request.h"
#include "third_party/skia/include/core/SkColor.h"
#include "ui/base/window_open_disposition.h"
namespace content {
class BrowserContext;
class ColorChooser;
struct FileChooserParams;
struct OpenURLParams;
class RenderViewHost;
class WebContents;
}
namespace gfx {
class Rect;
class Size;
}
namespace extensions {
class Extension;
// Interface to give packaged apps access to services in the browser, for things
// like handling links and showing UI prompts to the user.
class AppDelegate {
public:
virtual ~AppDelegate() {}
// General initialization.
virtual void InitWebContents(content::WebContents* web_contents) = 0;
virtual void RenderViewCreated(content::RenderViewHost* render_view_host) = 0;
// Resizes WebContents.
virtual void ResizeWebContents(content::WebContents* web_contents,
const gfx::Size& size) = 0;
// Link handling.
virtual content::WebContents* OpenURLFromTab(
content::BrowserContext* context,
content::WebContents* source,
const content::OpenURLParams& params) = 0;
virtual void AddNewContents(content::BrowserContext* context,
content::WebContents* new_contents,
WindowOpenDisposition disposition,
const gfx::Rect& initial_rect,
bool user_gesture,
bool* was_blocked) = 0;
// Feature support.
virtual content::ColorChooser* ShowColorChooser(
content::WebContents* web_contents,
SkColor initial_color) = 0;
virtual void RunFileChooser(content::WebContents* tab,
const content::FileChooserParams& params) = 0;
virtual void RequestMediaAccessPermission(
content::WebContents* web_contents,
const content::MediaStreamRequest& request,
const content::MediaResponseCallback& callback,
const Extension* extension) = 0;
virtual bool CheckMediaAccessPermission(content::WebContents* web_contents,
const GURL& security_origin,
content::MediaStreamType type,
const Extension* extension) = 0;
virtual int PreferredIconSize() = 0;
// Web contents modal dialog support.
virtual void SetWebContentsBlocked(content::WebContents* web_contents,
bool blocked) = 0;
virtual bool IsWebContentsVisible(content::WebContents* web_contents) = 0;
// |callback| will be called when the process is about to terminate.
virtual void SetTerminatingCallback(const base::Closure& callback) = 0;
// Called when the app is hidden or shown.
virtual void OnHide() = 0;
virtual void OnShow() = 0;
};
} // namespace extensions
#endif // EXTENSIONS_BROWSER_APP_WINDOW_APP_DELEGATE_H_
|
