| // 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. |
| |
| /* |
| * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. |
| * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) |
| * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. |
| * (http://www.torchmobile.com/) |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of |
| * its contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
| * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "content/renderer/history_entry.h" |
| |
| #include <algorithm> |
| |
| #include "third_party/blink/public/web/web_local_frame.h" |
| |
| using blink::WebFrame; |
| using blink::WebHistoryItem; |
| |
| namespace content { |
| |
| HistoryEntry::HistoryNode* HistoryEntry::HistoryNode::AddChild( |
| const WebHistoryItem& item) { |
| children_.push_back(std::make_unique<HistoryNode>(entry_, item)); |
| return children_.back().get(); |
| } |
| |
| HistoryEntry::HistoryNode* HistoryEntry::HistoryNode::AddChild() { |
| return AddChild(WebHistoryItem()); |
| } |
| |
| void HistoryEntry::HistoryNode::set_item(const WebHistoryItem& item) { |
| DCHECK(!item.IsNull()); |
| item_ = item; |
| } |
| |
| HistoryEntry::HistoryNode::HistoryNode(const base::WeakPtr<HistoryEntry>& entry, |
| const WebHistoryItem& item) |
| : entry_(entry) { |
| if (!item.IsNull()) |
| set_item(item); |
| } |
| |
| HistoryEntry::HistoryNode::~HistoryNode() { |
| } |
| |
| std::vector<HistoryEntry::HistoryNode*> HistoryEntry::HistoryNode::children() |
| const { |
| std::vector<HistoryEntry::HistoryNode*> children(children_.size()); |
| std::transform(children_.cbegin(), children_.cend(), children.begin(), |
| [](const std::unique_ptr<HistoryEntry::HistoryNode>& item) { |
| return item.get(); |
| }); |
| |
| return children; |
| } |
| |
| void HistoryEntry::HistoryNode::RemoveChildren() { |
| children_.clear(); |
| } |
| |
| HistoryEntry::HistoryEntry() : weak_ptr_factory_(this) { |
| root_.reset( |
| new HistoryNode(weak_ptr_factory_.GetWeakPtr(), WebHistoryItem())); |
| } |
| |
| HistoryEntry::~HistoryEntry() { |
| } |
| |
| HistoryEntry::HistoryEntry(const WebHistoryItem& root) |
| : weak_ptr_factory_(this) { |
| root_.reset(new HistoryNode(weak_ptr_factory_.GetWeakPtr(), root)); |
| } |
| |
| } // namespace content |