Index: ash/devtools/ui_element_delegate.h |
diff --git a/ash/devtools/ui_element_delegate.h b/ash/devtools/ui_element_delegate.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..edb85885d31534f7b011a6c98c51825694476ab2 |
--- /dev/null |
+++ b/ash/devtools/ui_element_delegate.h |
@@ -0,0 +1,51 @@ |
+// Copyright 2017 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 ASH_DEVTOOLS_UI_ELEMENT_DELEGATE_H_ |
+#define ASH_DEVTOOLS_UI_ELEMENT_DELEGATE_H_ |
+ |
+#include <vector> |
+ |
+#include "ash/ash_export.h" |
+#include "base/macros.h" |
+#include "ui/aura/window.h" |
+ |
+namespace ash { |
+namespace devtools { |
+ |
+class UIElement; |
+ |
+class ASH_EXPORT UIElementDelegate { |
+ public: |
+ UIElementDelegate(){}; |
+ ~UIElementDelegate(){}; |
sadrul
2017/05/09 04:58:07
Make the dtor virtual
You may need to move the bo
thanhph
2017/05/09 20:52:46
Added. The dtor code runs ok here.
|
+ |
+ // |parent| adds |child| in DOM tree. |
+ virtual void OnUIElementAdded(UIElement* parent, UIElement* child); |
sadrul
2017/05/09 04:58:07
These should be pure virtuals (i.e. = 0;)
thanhph
2017/05/09 20:52:46
Done.
|
+ |
+ // Move |child| to different sibling location under |parent| in DOM tree. |
+ virtual void OnUIElementReordered(UIElement* parent, UIElement* child); |
+ |
+ // Add map tracking node id to element. |
+ virtual void AddNodeIdMap(UIElement* ui_element); |
+ |
+ // Remove map tracking node id to element. |
+ virtual void RemoveNodeIdMap(UIElement* ui_element); |
sadrul
2017/05/09 04:58:07
AddNodeIdMap() And RemoveNodeIdMap() should not be
thanhph
2017/05/09 20:52:46
Done. When ui_element is being constructed, the co
|
+ |
+ // Retun true if element is sucessfully removed in DOM tree, false otherwise. |
+ virtual bool OnUIElementRemoved(UIElement* ui_element); |
+ |
+ // Update CSS agent when bounds change. |
+ virtual void OnUIElementBoundsChanged(UIElement* ui_element); |
+ |
+ // Return |window| highlighting status. |
+ virtual bool IsHighlightingWindow(aura::Window* window); |
sadrul
2017/05/09 04:58:07
This feels a little bit weird here. We may be able
thanhph
2017/05/09 20:52:46
Acknowledged.
|
+ |
+ DISALLOW_COPY_AND_ASSIGN(UIElementDelegate); |
+}; |
+ |
+} // namespace devtools |
+} // namespace ash |
+ |
+#endif // ASH_DEVTOOLS_UI_ELEMENT_DELEGATE_H_ |