| // 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. |
| |
| #ifndef FrameClient_h |
| #define FrameClient_h |
| |
| namespace blink { |
| |
| class Frame; |
| |
| class FrameClient { |
| public: |
| virtual Frame* opener() const = 0; |
| virtual void setOpener(Frame*) = 0; |
| |
| virtual Frame* parent() const = 0; |
| virtual Frame* top() const = 0; |
| virtual Frame* previousSibling() const = 0; |
| virtual Frame* nextSibling() const = 0; |
| virtual Frame* firstChild() const = 0; |
| virtual Frame* lastChild() const = 0; |
| |
| virtual ~FrameClient() { } |
| }; |
| |
| } // namespace blink |
| |
| #endif // FrameClient_h |
