1// Copyright 2017 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#import "ios/chrome/browser/webui/net_export_tab_helper.h"
6
7#include "base/memory/ptr_util.h"
8#import "ios/chrome/browser/webui/net_export_tab_helper_delegate.h"
9#import "ios/web/public/web_state.h"
10
11#if !defined(__has_feature) || !__has_feature(objc_arc)
12#error "This file requires ARC support."
13#endif
14
15// static
16void NetExportTabHelper::CreateForWebState(
17    web::WebState* web_state,
18    id<NetExportTabHelperDelegate> delegate) {
19  DCHECK(web_state);
20  if (!FromWebState(web_state)) {
21    web_state->SetUserData(UserDataKey(),
22                           base::WrapUnique(new NetExportTabHelper(delegate)));
23  }
24}
25
26NetExportTabHelper::NetExportTabHelper(id<NetExportTabHelperDelegate> delegate)
27    : delegate_(delegate) {
28  DCHECK(delegate);
29}
30
31NetExportTabHelper::~NetExportTabHelper() = default;
32
33void NetExportTabHelper::ShowMailComposer(ShowMailComposerContext* context) {
34  [delegate_ netExportTabHelper:this showMailComposerWithContext:context];
35}
36
37WEB_STATE_USER_DATA_KEY_IMPL(NetExportTabHelper)
38