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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 CONTENT_BROWSER_FRAME_HOST_FRAME_TREE_NODE_H_ | 5 #ifndef CONTENT_BROWSER_FRAME_HOST_FRAME_TREE_NODE_H_ |
6 #define CONTENT_BROWSER_FRAME_HOST_FRAME_TREE_NODE_H_ | 6 #define CONTENT_BROWSER_FRAME_HOST_FRAME_TREE_NODE_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
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36 public: | 36 public: |
37 // Invoked when a FrameTreeNode is being destroyed. | 37 // Invoked when a FrameTreeNode is being destroyed. |
38 virtual void OnFrameTreeNodeDestroyed(FrameTreeNode* node) {} | 38 virtual void OnFrameTreeNodeDestroyed(FrameTreeNode* node) {} |
39 | 39 |
40 // Invoked when a FrameTreeNode becomes focused. | 40 // Invoked when a FrameTreeNode becomes focused. |
41 virtual void OnFrameTreeNodeFocused(FrameTreeNode* node) {} | 41 virtual void OnFrameTreeNodeFocused(FrameTreeNode* node) {} |
42 | 42 |
43 virtual ~Observer() {} | 43 virtual ~Observer() {} |
44 }; | 44 }; |
45 | 45 |
46 static const int kFrameTreeNodeInvalidID = -1; | 46 static const int kFrameTreeNodeInvalidId = -1; |
47 | 47 |
48 // Returns the FrameTreeNode with the given global |frame_tree_node_id|, | 48 // Returns the FrameTreeNode with the given global |frame_tree_node_id|, |
49 // regardless of which FrameTree it is in. | 49 // regardless of which FrameTree it is in. |
50 static FrameTreeNode* GloballyFindByID(int frame_tree_node_id); | 50 static FrameTreeNode* GloballyFindByID(int frame_tree_node_id); |
51 | 51 |
52 FrameTreeNode(FrameTree* frame_tree, | 52 FrameTreeNode(FrameTree* frame_tree, |
53 Navigator* navigator, | 53 Navigator* navigator, |
54 RenderFrameHostDelegate* render_frame_delegate, | 54 RenderFrameHostDelegate* render_frame_delegate, |
55 RenderViewHostDelegate* render_view_delegate, | 55 RenderViewHostDelegate* render_view_delegate, |
56 RenderWidgetHostDelegate* render_widget_delegate, | 56 RenderWidgetHostDelegate* render_widget_delegate, |
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317 base::ObserverList<Observer> observers_; | 317 base::ObserverList<Observer> observers_; |
318 | 318 |
319 base::TimeTicks last_focus_time_; | 319 base::TimeTicks last_focus_time_; |
320 | 320 |
321 DISALLOW_COPY_AND_ASSIGN(FrameTreeNode); | 321 DISALLOW_COPY_AND_ASSIGN(FrameTreeNode); |
322 }; | 322 }; |
323 | 323 |
324 } // namespace content | 324 } // namespace content |
325 | 325 |
326 #endif // CONTENT_BROWSER_FRAME_HOST_FRAME_TREE_NODE_H_ | 326 #endif // CONTENT_BROWSER_FRAME_HOST_FRAME_TREE_NODE_H_ |
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