File: chrome_extension_function_details.h

package info (click to toggle)
chromium 73.0.3683.75-1~deb9u1
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 1,792,156 kB
  • sloc: cpp: 13,473,466; ansic: 1,577,080; python: 898,539; javascript: 655,737; xml: 341,883; asm: 306,070; java: 289,969; perl: 80,911; objc: 67,198; sh: 43,184; cs: 27,853; makefile: 12,092; php: 11,064; yacc: 10,373; tcl: 8,875; ruby: 3,941; lex: 1,800; pascal: 1,473; lisp: 812; awk: 41; jsp: 39; sed: 19; sql: 3
file content (70 lines) | stat: -rw-r--r-- 2,819 bytes parent folder | download | duplicates (2)
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
// 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 CHROME_BROWSER_EXTENSIONS_CHROME_EXTENSION_FUNCTION_DETAILS_H_
#define CHROME_BROWSER_EXTENSIONS_CHROME_EXTENSION_FUNCTION_DETAILS_H_

#include "base/macros.h"
#include "ui/gfx/native_widget_types.h"

class Browser;
class Profile;
class UIThreadExtensionFunction;

// Provides Chrome-specific details to UIThreadExtensionFunction
// implementations.
class ChromeExtensionFunctionDetails {
 public:
  // Constructs a new ChromeExtensionFunctionDetails instance for |function|.
  // This instance does not own |function|. |function| must outlive this
  // instance.
  explicit ChromeExtensionFunctionDetails(UIThreadExtensionFunction* function);
  ~ChromeExtensionFunctionDetails();

  Profile* GetProfile() const;

  // Gets the "current" browser, if any.
  //
  // Many extension APIs operate relative to the current browser, which is the
  // browser the calling code is running inside of. For example, popups and tabs
  // all have a containing browser, but background pages and notification
  // bubbles do not.
  //
  // If there is no containing window, the current browser defaults to the
  // foremost one.
  //
  // Incognito browsers are not considered unless the calling extension has
  // incognito access enabled.
  //
  // This method can return NULL if there is no matching browser, which can
  // happen if only incognito windows are open, or early in startup or shutdown
  // shutdown when there are no active windows.
  //
  // TODO(devlin): This method is incredibly non-deterministic (sometimes just
  // returning "any" browser), and almost never the right thing to use. Instead,
  // use ExtensionFunction::GetSenderWebContents(). We should get rid of this.
  Browser* GetCurrentBrowser() const;

  // Find a UI surface to display any UI (like a permission prompt) for the
  // extension calling this function. This will check, in order of preference,
  // - The current window for the function (as defined by
  //   WindowControllerList::CurrentWindowForFunction()),
  // - The sender web contents
  // - Open app windows
  // - A browser with the same profile
  gfx::NativeWindow GetNativeWindowForUI();

  // Returns a pointer to the associated UIThreadExtensionFunction
  UIThreadExtensionFunction* function() { return function_; }
  const UIThreadExtensionFunction* function() const { return function_; }

 private:
  // The function for which these details have been created. Must outlive the
  // ChromeExtensionFunctionDetails instance.
  UIThreadExtensionFunction* function_;

  DISALLOW_COPY_AND_ASSIGN(ChromeExtensionFunctionDetails);
};

#endif  // CHROME_BROWSER_EXTENSIONS_CHROME_EXTENSION_FUNCTION_DETAILS_H_