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Side by Side Diff: content/browser/renderer_host/image_transport_client.h

Issue 10386206: RefCounted types should not have public destructors, chromeos edition (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Rebase to r143931 Created 8 years, 5 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 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_RENDERER_HOST_IMAGE_TRANSPORT_CLIENT_H_ 5 #ifndef CONTENT_BROWSER_RENDERER_HOST_IMAGE_TRANSPORT_CLIENT_H_
6 #define CONTENT_BROWSER_RENDERER_HOST_IMAGE_TRANSPORT_CLIENT_H_ 6 #define CONTENT_BROWSER_RENDERER_HOST_IMAGE_TRANSPORT_CLIENT_H_
7 #pragma once 7 #pragma once
8 8
9 #include "base/basictypes.h" 9 #include "base/basictypes.h"
10 #include "ui/compositor/compositor.h" 10 #include "ui/compositor/compositor.h"
11 #include "ui/surface/transport_dib.h" 11 #include "ui/surface/transport_dib.h"
12 12
13 namespace gfx { 13 namespace gfx {
14 class Size; 14 class Size;
15 } 15 }
16 class ImageTransportFactory; 16 class ImageTransportFactory;
17 17
18 // This is a client for ImageTransportSurface, that handles the 18 // This is a client for ImageTransportSurface, that handles the
19 // platform-specific task of binding the transport surface to a GL texture. 19 // platform-specific task of binding the transport surface to a GL texture.
20 // The GL texture is allocated in the ImageTransportFactory context, and the 20 // The GL texture is allocated in the ImageTransportFactory context, and the
21 // data is only valid after the first Update(). 21 // data is only valid after the first Update().
22 class ImageTransportClient : public ui::Texture { 22 class ImageTransportClient : public ui::Texture {
23 public: 23 public:
24 virtual ~ImageTransportClient() {}
25
26 // Initializes the client with the surface id. 24 // Initializes the client with the surface id.
27 virtual bool Initialize(uint64* surface_handle) = 0; 25 virtual bool Initialize(uint64* surface_handle) = 0;
28 26
29 // Updates the surface data into the texture. 27 // Updates the surface data into the texture.
30 virtual void Update() = 0; 28 virtual void Update() = 0;
31 29
32 // Returns the shared memory handle used to transfer software data if needed. 30 // Returns the shared memory handle used to transfer software data if needed.
33 // Can be a NULL handle. 31 // Can be a NULL handle.
34 virtual TransportDIB::Handle Handle() const = 0; 32 virtual TransportDIB::Handle Handle() const = 0;
35 33
36 // Creates a platform-specific client. 34 // Creates a platform-specific client.
37 static ImageTransportClient* Create(ImageTransportFactory* factory, 35 static ImageTransportClient* Create(ImageTransportFactory* factory,
38 const gfx::Size& size); 36 const gfx::Size& size);
39 37
40 protected: 38 protected:
41 ImageTransportClient(bool flipped, const gfx::Size& size); 39 ImageTransportClient(bool flipped, const gfx::Size& size);
40 virtual ~ImageTransportClient() {}
42 41
43 private: 42 private:
44 DISALLOW_COPY_AND_ASSIGN(ImageTransportClient); 43 DISALLOW_COPY_AND_ASSIGN(ImageTransportClient);
45 }; 44 };
46 45
47 #endif // CONTENT_BROWSER_RENDERER_HOST_IMAGE_TRANSPORT_CLIENT_H_ 46 #endif // CONTENT_BROWSER_RENDERER_HOST_IMAGE_TRANSPORT_CLIENT_H_
48 47
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