cc/top_controls_manager_client.h - Issue 12025031: Find root scroll layer at tree activation

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Side by Side Diff: cc/top_controls_manager_client.h

Issue 12025031: Find root scroll layer at tree activation (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Created 7 years, 11 months ago

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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 CC_TOP_CONTROLS_MANAGER_CLIENT_H_	5 #ifndef CC_TOP_CONTROLS_MANAGER_CLIENT_H_

6 #define CC_TOP_CONTROLS_MANAGER_CLIENT_H_	6 #define CC_TOP_CONTROLS_MANAGER_CLIENT_H_

7	7

8 namespace cc {	8 namespace cc {

9	9

10 class LayerTreeImpl;	10 class LayerTreeImpl;

11	11

12 class CC_EXPORT TopControlsManagerClient {	12 class CC_EXPORT TopControlsManagerClient {

13 public:	13 public:

14 virtual void setNeedsRedraw() = 0;	14 virtual void setNeedsRedraw() = 0;

15 virtual void setNeedsUpdateDrawProperties() = 0;	15 virtual void setNeedsUpdateDrawProperties() = 0;

16 virtual LayerTreeImpl* activeTree() = 0;	16 virtual LayerImpl* rootScrollLayer() const = 0;
	jamesr 2013/01/18 21:45:19 hmmmm - this const-ness isn't ideal. will see if I hmmmm - this const-ness isn't ideal. will see if I can either make this non-const or make the return pointer const enne (OOO) 2013/01/18 21:47:29 Did you not like the idea of just exposing the scr Show quoted text On 2013/01/18 21:45:19, jamesr wrote: > hmmmm - this const-ness isn't ideal. will see if I can either make this > non-const or make the return pointer const Did you not like the idea of just exposing the scroll value and the boolean existence of this layer?
17	17

18 protected:	18 protected:

19 virtual ~TopControlsManagerClient() {}	19 virtual ~TopControlsManagerClient() {}

20 };	20 };

21	21

22 } // namespace cc	22 } // namespace cc

23	23

24 #endif // CC_TOP_CONTROLS_MANAGER_CLIENT_H_	24 #endif // CC_TOP_CONTROLS_MANAGER_CLIENT_H_

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