blob: 0d37fecd99d060d9f3c388a1cb8185bc9cecafa9 (
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
68
69
70
71
72
73
74
75
|
// Copyright 2019 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.
#include "chrome/browser/extensions/api/tabs/tabs_util.h"
#include "ash/public/cpp/window_properties.h"
#include "ash/public/interfaces/window_pin_type.mojom.h"
#include "base/metrics/histogram_macros.h"
#include "chrome/browser/chromeos/accessibility/accessibility_manager.h"
#include "chrome/browser/chromeos/arc/arc_session_manager.h"
#include "chrome/browser/chromeos/arc/arc_util.h"
#include "chrome/browser/ui/ash/chrome_screenshot_grabber.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_command_controller.h"
#include "chrome/browser/ui/browser_window.h"
#include "content/public/browser/devtools_agent_host.h"
#include "ui/aura/window.h"
#include "ui/base/clipboard/clipboard.h"
#include "ui/base/clipboard/clipboard_types.h"
#include "ui/base/ui_base_features.h"
namespace extensions {
namespace tabs_util {
void SetLockedFullscreenState(Browser* browser, bool locked) {
UMA_HISTOGRAM_BOOLEAN("Extensions.LockedFullscreenStateRequest", locked);
// Disable ChromeVox before entering locked fullscreen. Quickfix for
// crbug.com/957950.
auto* const accessibility_manager = chromeos::AccessibilityManager::Get();
if (locked && accessibility_manager &&
accessibility_manager->IsSpokenFeedbackEnabled()) {
accessibility_manager->EnableSpokenFeedback(false);
}
aura::Window* window = browser->window()->GetNativeWindow();
// TRUSTED_PINNED is used here because that one locks the window fullscreen
// without allowing the user to exit (as opposed to regular PINNED).
window->SetProperty(ash::kWindowPinTypeKey,
locked ? ash::mojom::WindowPinType::TRUSTED_PINNED
: ash::mojom::WindowPinType::NONE);
// Update the set of available browser commands.
browser->command_controller()->LockedFullscreenStateChanged();
// Disallow screenshots in locked fullscreen mode.
// TODO(isandrk, 816900): ChromeScreenshotGrabber isn't implemented in Mash
// yet, remove this conditional when it becomes available.
if (!features::IsMultiProcessMash())
ChromeScreenshotGrabber::Get()->set_screenshots_allowed(!locked);
// Reset the clipboard and kill dev tools when entering or exiting locked
// fullscreen (security concerns).
ui::Clipboard::GetForCurrentThread()->Clear(ui::CLIPBOARD_TYPE_COPY_PASTE);
content::DevToolsAgentHost::DetachAllClients();
// Disable ARC while in the locked fullscreen mode.
arc::ArcSessionManager* const arc_session_manager =
arc::ArcSessionManager::Get();
Profile* const profile = browser->profile();
if (arc_session_manager && arc::IsArcAllowedForProfile(profile)) {
if (locked) {
// Disable ARC, preserve data.
arc_session_manager->RequestDisable();
} else {
// Re-enable ARC if needed.
if (arc::IsArcPlayStoreEnabledForProfile(profile))
arc_session_manager->RequestEnable();
}
}
}
} // namespace tabs_util
} // namespace extensions
|
