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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef RemoteFrameView_h | 5 #ifndef RemoteFrameView_h |
6 #define RemoteFrameView_h | 6 #define RemoteFrameView_h |
7 | 7 |
8 #include "platform/Widget.h" | 8 #include "platform/Widget.h" |
9 #include "platform/geometry/IntRect.h" | 9 #include "platform/geometry/IntRect.h" |
| 10 #include "platform/heap/Handle.h" |
10 | 11 |
11 namespace blink { | 12 namespace blink { |
12 | 13 |
13 class RemoteFrame; | 14 class RemoteFrame; |
14 | 15 |
15 class RemoteFrameView : public Widget { | 16 class RemoteFrameView : public Widget { |
16 public: | 17 public: |
17 static PassRefPtr<RemoteFrameView> create(RemoteFrame*); | 18 static PassRefPtr<RemoteFrameView> create(RemoteFrame*); |
18 | 19 |
19 virtual ~RemoteFrameView(); | 20 virtual ~RemoteFrameView(); |
20 | 21 |
21 virtual bool isRemoteFrameView() const OVERRIDE { return true; } | 22 virtual bool isRemoteFrameView() const OVERRIDE { return true; } |
22 | 23 |
23 RemoteFrame& frame() const { return *m_remoteFrame; } | 24 RemoteFrame& frame() const { return *m_remoteFrame; } |
24 | 25 |
25 // Override to notify remote frame that its viewport size has changed. | 26 // Override to notify remote frame that its viewport size has changed. |
26 virtual void frameRectsChanged() OVERRIDE; | 27 virtual void frameRectsChanged() OVERRIDE; |
27 | 28 |
28 virtual void invalidateRect(const IntRect&) OVERRIDE; | 29 virtual void invalidateRect(const IntRect&) OVERRIDE; |
29 | 30 |
30 virtual void setFrameRect(const IntRect&) OVERRIDE; | 31 virtual void setFrameRect(const IntRect&) OVERRIDE; |
31 | 32 |
32 private: | 33 private: |
33 explicit RemoteFrameView(RemoteFrame*); | 34 explicit RemoteFrameView(RemoteFrame*); |
34 | 35 |
35 RefPtr<RemoteFrame> m_remoteFrame; | 36 // The RefPtrWillBePersistent-cycle between RemoteFrame and its RemoteFrameV
iew |
| 37 // is broken in the same manner as FrameView::m_frame and LocalFrame::m_view
is. |
| 38 // See the FrameView::m_frame comment. |
| 39 RefPtrWillBePersistent<RemoteFrame> m_remoteFrame; |
36 }; | 40 }; |
37 | 41 |
38 DEFINE_TYPE_CASTS(RemoteFrameView, Widget, widget, widget->isRemoteFrameView(),
widget.isRemoteFrameView()); | 42 DEFINE_TYPE_CASTS(RemoteFrameView, Widget, widget, widget->isRemoteFrameView(),
widget.isRemoteFrameView()); |
39 | 43 |
40 } // namespace blink | 44 } // namespace blink |
41 | 45 |
42 #endif // RemoteFrameView_h | 46 #endif // RemoteFrameView_h |
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