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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/permissions/contexts/window_management_permission_context.h"
#include "components/content_settings/core/common/content_settings_types.h"
#include "components/permissions/content_setting_permission_context_base.h"
#include "components/permissions/permission_decision.h"
#include "components/permissions/permission_request_id.h"
#include "content/public/browser/render_frame_host.h"
#include "services/network/public/mojom/permissions_policy/permissions_policy_feature.mojom.h"
#include "third_party/blink/public/mojom/frame/user_activation_notification_type.mojom.h"
#if BUILDFLAG(IS_ANDROID)
#include "base/feature_list.h"
#include "base/metrics/histogram_functions.h"
#include "base/notimplemented.h"
#include "ui/android/ui_android_features.h"
#endif // IS_ANDROID
namespace permissions {
namespace {
#if BUILDFLAG(IS_ANDROID)
constexpr char kWindowManagementHistogramName[] =
"Permissions.WindowManagementApi.Android.Allowed";
#endif // IS_ANDROID
} // namespace
WindowManagementPermissionContext::WindowManagementPermissionContext(
content::BrowserContext* browser_context)
: ContentSettingPermissionContextBase(
browser_context,
ContentSettingsType::WINDOW_MANAGEMENT,
network::mojom::PermissionsPolicyFeature::kWindowManagement) {}
WindowManagementPermissionContext::~WindowManagementPermissionContext() =
default;
#if BUILDFLAG(IS_ANDROID)
ContentSetting
WindowManagementPermissionContext::GetContentSettingStatusInternal(
content::RenderFrameHost* render_frame_host,
const GURL& requesting_origin,
const GURL& embedding_origin) const {
if (base::FeatureList::IsEnabled(ui::kAndroidWindowManagementWebApi)) {
const ContentSetting content_setting =
ContentSettingPermissionContextBase::GetContentSettingStatusInternal(
render_frame_host, requesting_origin, embedding_origin);
if (content_setting == ContentSetting::CONTENT_SETTING_ALLOW) {
base::UmaHistogramBoolean(kWindowManagementHistogramName, true);
} else if (content_setting == ContentSetting::CONTENT_SETTING_BLOCK) {
base::UmaHistogramBoolean(kWindowManagementHistogramName, false);
}
return content_setting;
}
NOTIMPLEMENTED_LOG_ONCE();
return CONTENT_SETTING_BLOCK;
}
#endif // IS_ANDROID
void WindowManagementPermissionContext::UserMadePermissionDecision(
const PermissionRequestID& id,
const GURL& requesting_origin,
const GURL& embedding_origin,
PermissionDecision decision) {
// Notify user activation on the requesting frame if permission was granted,
// as transient activation may have expired while the user was responding.
// This enables sites to prompt for permission to access multi-screen info and
// then immediately request fullscreen or place a window using granted info.
if (decision == PermissionDecision::kAllow) {
if (auto* render_frame_host = content::RenderFrameHost::FromID(
id.global_render_frame_host_id())) {
render_frame_host->NotifyUserActivation(
blink::mojom::UserActivationNotificationType::kInteraction);
}
}
}
} // namespace permissions
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