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// Copyright 2012 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/geolocation/geolocation_permission_context_android.h"
#include <utility>
#include <vector>
#include "base/bind.h"
#include "chrome/browser/android/location_settings.h"
#include "chrome/browser/android/location_settings_impl.h"
#include "chrome/browser/android/search_geolocation/search_geolocation_disclosure_tab_helper.h"
#include "chrome/browser/android/search_geolocation/search_geolocation_service.h"
#include "chrome/browser/permissions/permission_request_id.h"
#include "chrome/browser/permissions/permission_update_infobar_delegate_android.h"
#include "chrome/browser/profiles/profile.h"
#include "components/infobars/core/infobar.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/render_frame_host.h"
#include "content/public/browser/web_contents.h"
#include "url/gurl.h"
GeolocationPermissionContextAndroid::
GeolocationPermissionContextAndroid(Profile* profile)
: GeolocationPermissionContext(profile),
location_settings_(new LocationSettingsImpl()),
permission_update_infobar_(nullptr),
weak_factory_(this) {
}
GeolocationPermissionContextAndroid::~GeolocationPermissionContextAndroid() {
}
ContentSetting GeolocationPermissionContextAndroid::GetPermissionStatusInternal(
const GURL& requesting_origin,
const GURL& embedding_origin) const {
ContentSetting value =
GeolocationPermissionContext::GetPermissionStatusInternal(
requesting_origin, embedding_origin);
if (value == CONTENT_SETTING_ASK && requesting_origin == embedding_origin) {
// Consult the DSE Geolocation setting. Note that this only needs to be
// consulted when the content setting is ASK. In the other cases (ALLOW or
// BLOCK) checking the setting is redundant, as the setting is kept
// consistent with the content setting.
SearchGeolocationService* search_helper =
SearchGeolocationService::Factory::GetForBrowserContext(profile());
// If the user is incognito, use the DSE Geolocation setting from the
// original profile - but only if it is BLOCK.
if (!search_helper) {
DCHECK(profile()->IsOffTheRecord());
search_helper = SearchGeolocationService::Factory::GetForBrowserContext(
profile()->GetOriginalProfile());
}
if (search_helper &&
search_helper->UseDSEGeolocationSetting(
url::Origin(embedding_origin))) {
if (!search_helper->GetDSEGeolocationSetting()) {
// If the DSE setting is off, always return BLOCK.
value = CONTENT_SETTING_BLOCK;
} else if (!profile()->IsOffTheRecord()) {
// Otherwise, return ALLOW only if this is not incognito.
value = CONTENT_SETTING_ALLOW;
}
}
}
return value;
}
void GeolocationPermissionContextAndroid::RequestPermission(
content::WebContents* web_contents,
const PermissionRequestID& id,
const GURL& requesting_frame_origin,
bool user_gesture,
const BrowserPermissionCallback& callback) {
if (!location_settings_->CanSitesRequestLocationPermission(web_contents)) {
PermissionDecided(id, requesting_frame_origin,
web_contents->GetLastCommittedURL().GetOrigin(),
user_gesture, callback, false /* persist */,
CONTENT_SETTING_BLOCK);
return;
}
GURL embedding_origin = web_contents->GetLastCommittedURL().GetOrigin();
ContentSetting content_setting =
GeolocationPermissionContext::GetPermissionStatus(requesting_frame_origin,
embedding_origin);
std::vector<ContentSettingsType> content_settings_types;
content_settings_types.push_back(CONTENT_SETTINGS_TYPE_GEOLOCATION);
if (content_setting == CONTENT_SETTING_ALLOW &&
PermissionUpdateInfoBarDelegate::ShouldShowPermissionInfobar(
web_contents, content_settings_types)) {
permission_update_infobar_ = PermissionUpdateInfoBarDelegate::Create(
web_contents, content_settings_types,
base::Bind(
&GeolocationPermissionContextAndroid
::HandleUpdateAndroidPermissions,
weak_factory_.GetWeakPtr(), id, requesting_frame_origin,
embedding_origin, callback));
return;
}
GeolocationPermissionContext::RequestPermission(
web_contents, id, requesting_frame_origin, user_gesture, callback);
}
void GeolocationPermissionContextAndroid::CancelPermissionRequest(
content::WebContents* web_contents,
const PermissionRequestID& id) {
if (permission_update_infobar_) {
permission_update_infobar_->RemoveSelf();
permission_update_infobar_ = nullptr;
}
GeolocationPermissionContext::CancelPermissionRequest(web_contents, id);
}
void GeolocationPermissionContextAndroid::NotifyPermissionSet(
const PermissionRequestID& id,
const GURL& requesting_origin,
const GURL& embedding_origin,
const BrowserPermissionCallback& callback,
bool persist,
ContentSetting content_setting) {
GeolocationPermissionContext::NotifyPermissionSet(id, requesting_origin,
embedding_origin, callback,
persist, content_setting);
// If this is the default search origin, and the DSE Geolocation setting is
// being used, potentially show the disclosure.
if (requesting_origin == embedding_origin) {
content::WebContents* web_contents =
content::WebContents::FromRenderFrameHost(
content::RenderFrameHost::FromID(id.render_process_id(),
id.render_frame_id()));
SearchGeolocationDisclosureTabHelper* disclosure_helper =
SearchGeolocationDisclosureTabHelper::FromWebContents(web_contents);
// The tab helper can be null in tests.
if (disclosure_helper)
disclosure_helper->MaybeShowDisclosure(requesting_origin);
}
}
void GeolocationPermissionContextAndroid::HandleUpdateAndroidPermissions(
const PermissionRequestID& id,
const GURL& requesting_frame_origin,
const GURL& embedding_origin,
const BrowserPermissionCallback& callback,
bool permissions_updated) {
permission_update_infobar_ = nullptr;
DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
ContentSetting new_setting = permissions_updated
? CONTENT_SETTING_ALLOW : CONTENT_SETTING_BLOCK;
NotifyPermissionSet(id, requesting_frame_origin, embedding_origin, callback,
false /* persist */, new_setting);
}
void GeolocationPermissionContextAndroid::SetLocationSettingsForTesting(
std::unique_ptr<LocationSettings> settings) {
location_settings_ = std::move(settings);
}
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