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// 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.
#include "chrome/browser/geolocation/geolocation_permission_context_extensions.h"
#include "base/callback.h"
#if defined(ENABLE_EXTENSIONS)
#include "chrome/browser/profiles/profile.h"
#include "components/content_settings/core/common/permission_request_id.h"
#include "extensions/browser/extension_registry.h"
#include "extensions/browser/guest_view/web_view/web_view_permission_helper.h"
#include "extensions/browser/process_map.h"
#include "extensions/browser/suggest_permission_util.h"
#include "extensions/browser/view_type_utils.h"
#include "extensions/common/extension.h"
using extensions::APIPermission;
using extensions::ExtensionRegistry;
#endif
GeolocationPermissionContextExtensions::
GeolocationPermissionContextExtensions(Profile* profile)
: profile_(profile) {
}
GeolocationPermissionContextExtensions::
~GeolocationPermissionContextExtensions() {
}
bool GeolocationPermissionContextExtensions::RequestPermission(
content::WebContents* web_contents,
const PermissionRequestID& request_id,
int bridge_id,
const GURL& requesting_frame,
bool user_gesture,
base::Callback<void(bool)> callback,
bool* permission_set,
bool* new_permission) {
#if defined(ENABLE_EXTENSIONS)
GURL requesting_frame_origin = requesting_frame.GetOrigin();
extensions::WebViewPermissionHelper* web_view_permission_helper =
extensions::WebViewPermissionHelper::FromWebContents(web_contents);
if (web_view_permission_helper) {
web_view_permission_helper->RequestGeolocationPermission(
bridge_id, requesting_frame, user_gesture, callback);
*permission_set = false;
*new_permission = false;
return true;
}
ExtensionRegistry* extension_registry = ExtensionRegistry::Get(profile_);
if (extension_registry) {
const extensions::Extension* extension =
extension_registry->enabled_extensions().GetExtensionOrAppByURL(
requesting_frame_origin);
if (IsExtensionWithPermissionOrSuggestInConsole(
APIPermission::kGeolocation, extension,
web_contents->GetRenderViewHost())) {
// Make sure the extension is in the calling process.
if (extensions::ProcessMap::Get(profile_)->Contains(
extension->id(), request_id.render_process_id())) {
*permission_set = true;
*new_permission = true;
return true;
}
}
}
if (extensions::GetViewType(web_contents) !=
extensions::VIEW_TYPE_TAB_CONTENTS) {
// The tab may have gone away, or the request may not be from a tab at all.
// TODO(mpcomplete): the request could be from a background page or
// extension popup (web_contents will have a different ViewType). But why do
// we care? Shouldn't we still put an infobar up in the current tab?
LOG(WARNING) << "Attempt to use geolocation tabless renderer: "
<< request_id.ToString()
<< " (can't prompt user without a visible tab)";
*permission_set = true;
*new_permission = false;
return true;
}
#endif // defined(ENABLE_EXTENSIONS)
return false;
}
bool GeolocationPermissionContextExtensions::CancelPermissionRequest(
content::WebContents* web_contents,
int bridge_id) {
#if defined(ENABLE_EXTENSIONS)
extensions::WebViewPermissionHelper* web_view_permission_helper =
web_contents ?
extensions::WebViewPermissionHelper::FromWebContents(web_contents)
: NULL;
if (web_view_permission_helper) {
web_view_permission_helper->CancelGeolocationPermissionRequest(bridge_id);
return true;
}
#endif // defined(ENABLE_EXTENSIONS)
return false;
}
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