| // 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, 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. |
| */ |
| |
| #ifndef CONTENT_RENDERER_HISTORY_ENTRY_H_ |
| #define CONTENT_RENDERER_HISTORY_ENTRY_H_ |
| |
| #include "base/containers/hash_tables.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "base/memory/scoped_vector.h" |
| #include "content/common/content_export.h" |
| #include "third_party/WebKit/public/platform/WebURLRequest.h" |
| #include "third_party/WebKit/public/web/WebHistoryItem.h" |
| |
| namespace blink { |
| class WebFrame; |
| } |
| |
| namespace content { |
| class RenderFrameImpl; |
| class RenderViewImpl; |
| |
| const int kInvalidFrameRoutingID = -1; |
| |
| class CONTENT_EXPORT HistoryEntry { |
| public: |
| class HistoryNode { |
| public: |
| HistoryNode(HistoryEntry* entry, |
| const blink::WebHistoryItem& item, |
| int64_t frame_id); |
| ~HistoryNode(); |
| |
| HistoryNode* AddChild(const blink::WebHistoryItem& item, int64_t frame_id); |
| HistoryNode* AddChild(); |
| HistoryNode* CloneAndReplace(HistoryEntry* new_entry, |
| const blink::WebHistoryItem& new_item, |
| bool clone_children_of_target, |
| RenderFrameImpl* target_frame, |
| RenderFrameImpl* current_frame); |
| blink::WebHistoryItem& item() { return item_; } |
| void set_item(const blink::WebHistoryItem& item); |
| std::vector<HistoryNode*>& children() const { return children_->get(); } |
| void RemoveChildren(); |
| |
| private: |
| HistoryEntry* entry_; |
| scoped_ptr<ScopedVector<HistoryNode> > children_; |
| blink::WebHistoryItem item_; |
| }; |
| |
| HistoryEntry(const blink::WebHistoryItem& root, int64_t frame_id); |
| HistoryEntry(); |
| ~HistoryEntry(); |
| |
| HistoryEntry* CloneAndReplace(const blink::WebHistoryItem& newItem, |
| bool clone_children_of_target, |
| RenderFrameImpl* target_frame, |
| RenderViewImpl* render_view); |
| |
| HistoryNode* GetHistoryNodeForFrame(RenderFrameImpl* frame); |
| blink::WebHistoryItem GetItemForFrame(RenderFrameImpl* frame); |
| const blink::WebHistoryItem& root() const { return root_->item(); } |
| HistoryNode* root_history_node() const { return root_.get(); } |
| |
| private: |
| |
| scoped_ptr<HistoryNode> root_; |
| |
| typedef base::hash_map<uint64_t, HistoryNode*> FramesToItems; |
| FramesToItems frames_to_items_; |
| |
| typedef base::hash_map<std::string, HistoryNode*> UniqueNamesToItems; |
| UniqueNamesToItems unique_names_to_items_; |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_RENDERER_HISTORY_ENTRY_H_ |