cc/tree_synchronizer.h - Issue 11472021: cc: Pass LayerTreeHostImpl to LayerImpl constructor

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Side by Side Diff: cc/tree_synchronizer.h

Issue 11472021: cc: Pass LayerTreeHostImpl to LayerImpl constructor (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Created 8 years ago

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1 // Copyright 2011 The Chromium Authors. All rights reserved.	1 // Copyright 2011 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_TREE_SYNCHRONIZER_H_	5 #ifndef CC_TREE_SYNCHRONIZER_H_

6 #define CC_TREE_SYNCHRONIZER_H_	6 #define CC_TREE_SYNCHRONIZER_H_

7	7

8 #include "base/basictypes.h"	8 #include "base/basictypes.h"

9 #include "base/memory/scoped_ptr.h"	9 #include "base/memory/scoped_ptr.h"

10 #include "cc/cc_export.h"	10 #include "cc/cc_export.h"

(...skipping 11 matching lines...) Expand all Loading...
22 // of the Layer tree, reusing the LayerImpls in the tree provided by oldLaye rImplRoot if possible.	22 // of the Layer tree, reusing the LayerImpls in the tree provided by oldLaye rImplRoot if possible.

23 static scoped_ptr<LayerImpl> synchronizeTrees(Layer* layerRoot, scoped_ptr<L ayerImpl> oldLayerImplRoot, LayerTreeHostImpl*);	23 static scoped_ptr<LayerImpl> synchronizeTrees(Layer* layerRoot, scoped_ptr<L ayerImpl> oldLayerImplRoot, LayerTreeHostImpl*);

24	24

25 private:	25 private:

26 TreeSynchronizer(); // Not instantiable.	26 TreeSynchronizer(); // Not instantiable.

27	27

28 typedef ScopedPtrHashMap<int, LayerImpl> ScopedPtrLayerImplMap;	28 typedef ScopedPtrHashMap<int, LayerImpl> ScopedPtrLayerImplMap;

29 typedef base::hash_map<int, LayerImpl*> RawPtrLayerImplMap;	29 typedef base::hash_map<int, LayerImpl*> RawPtrLayerImplMap;

30	30

31 // Declared as static member functions so they can access functions on Layer as a friend class.	31 // Declared as static member functions so they can access functions on Layer as a friend class.

32 static scoped_ptr<LayerImpl> reuseOrCreateLayerImpl(RawPtrLayerImplMap& newL ayers, ScopedPtrLayerImplMap& oldLayers, Layer*);	32 static scoped_ptr<LayerImpl> reuseOrCreateLayerImpl(RawPtrLayerImplMap& newL ayers, ScopedPtrLayerImplMap& oldLayers, Layer, LayerTreeHostImpl);

33 static void collectExistingLayerImplRecursive(ScopedPtrLayerImplMap& oldLaye rs, scoped_ptr<LayerImpl>);	33 static void collectExistingLayerImplRecursive(ScopedPtrLayerImplMap& oldLaye rs, scoped_ptr<LayerImpl>);

34 static scoped_ptr<LayerImpl> synchronizeTreeRecursive(RawPtrLayerImplMap& ne wLayers, ScopedPtrLayerImplMap& oldLayers, Layer, LayerTreeHostImpl);	34 static scoped_ptr<LayerImpl> synchronizeTreeRecursive(RawPtrLayerImplMap& ne wLayers, ScopedPtrLayerImplMap& oldLayers, Layer, LayerTreeHostImpl);

35 static void updateScrollbarLayerPointersRecursive(const RawPtrLayerImplMap& newLayers, Layer*);	35 static void updateScrollbarLayerPointersRecursive(const RawPtrLayerImplMap& newLayers, Layer*);

36	36

37 DISALLOW_COPY_AND_ASSIGN(TreeSynchronizer);	37 DISALLOW_COPY_AND_ASSIGN(TreeSynchronizer);

38 };	38 };

39	39

40 } // namespace cc	40 } // namespace cc

41	41

42 #endif // CC_TREE_SYNCHRONIZER_H_	42 #endif // CC_TREE_SYNCHRONIZER_H_

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