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Side by Side Diff: content/browser/compositor/owned_mailbox.h

Issue 2873243002: Move components/display_compositor to components/viz/display_compositor (Closed)
Patch Set: Rebase Created 3 years, 7 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 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_COMPOSITOR_OWNED_MAILBOX_H_ 5 #ifndef CONTENT_BROWSER_COMPOSITOR_OWNED_MAILBOX_H_
6 #define CONTENT_BROWSER_COMPOSITOR_OWNED_MAILBOX_H_ 6 #define CONTENT_BROWSER_COMPOSITOR_OWNED_MAILBOX_H_
7 7
8 #include <stdint.h> 8 #include <stdint.h>
9 9
10 #include "base/memory/ref_counted.h" 10 #include "base/memory/ref_counted.h"
11 #include "content/browser/compositor/image_transport_factory.h" 11 #include "content/browser/compositor/image_transport_factory.h"
12 #include "content/common/content_export.h" 12 #include "content/common/content_export.h"
13 #include "gpu/command_buffer/common/mailbox_holder.h" 13 #include "gpu/command_buffer/common/mailbox_holder.h"
14 #include "ui/compositor/compositor.h" 14 #include "ui/compositor/compositor.h"
15 15
16 namespace display_compositor { 16 namespace viz {
17 class GLHelper; 17 class GLHelper;
18 } 18 }
19 19
20 namespace content { 20 namespace content {
21 21
22 22
23 // This class holds a texture id and gpu::Mailbox, and deletes the texture 23 // This class holds a texture id and gpu::Mailbox, and deletes the texture
24 // id when the object itself is destroyed. Should only be created if a GLHelper 24 // id when the object itself is destroyed. Should only be created if a GLHelper
25 // exists on the ImageTransportFactory. 25 // exists on the ImageTransportFactory.
26 class CONTENT_EXPORT OwnedMailbox : public base::RefCounted<OwnedMailbox>, 26 class CONTENT_EXPORT OwnedMailbox : public base::RefCounted<OwnedMailbox>,
27 public ui::ContextFactoryObserver { 27 public ui::ContextFactoryObserver {
28 public: 28 public:
29 explicit OwnedMailbox(display_compositor::GLHelper* gl_helper); 29 explicit OwnedMailbox(viz::GLHelper* gl_helper);
30 30
31 const gpu::MailboxHolder& holder() const { return mailbox_holder_; } 31 const gpu::MailboxHolder& holder() const { return mailbox_holder_; }
32 const gpu::Mailbox& mailbox() const { return mailbox_holder_.mailbox; } 32 const gpu::Mailbox& mailbox() const { return mailbox_holder_.mailbox; }
33 const gpu::SyncToken& sync_token() const { 33 const gpu::SyncToken& sync_token() const {
34 return mailbox_holder_.sync_token; 34 return mailbox_holder_.sync_token;
35 } 35 }
36 uint32_t texture_id() const { return texture_id_; } 36 uint32_t texture_id() const { return texture_id_; }
37 uint32_t target() const { return mailbox_holder_.texture_target; } 37 uint32_t target() const { return mailbox_holder_.texture_target; }
38 void UpdateSyncToken(const gpu::SyncToken& sync_token); 38 void UpdateSyncToken(const gpu::SyncToken& sync_token);
39 void Destroy(); 39 void Destroy();
40 40
41 protected: 41 protected:
42 ~OwnedMailbox() override; 42 ~OwnedMailbox() override;
43 43
44 // ImageTransportFactoryObserver implementation. 44 // ImageTransportFactoryObserver implementation.
45 void OnLostResources() override; 45 void OnLostResources() override;
46 46
47 private: 47 private:
48 friend class base::RefCounted<OwnedMailbox>; 48 friend class base::RefCounted<OwnedMailbox>;
49 49
50 uint32_t texture_id_; 50 uint32_t texture_id_;
51 gpu::MailboxHolder mailbox_holder_; 51 gpu::MailboxHolder mailbox_holder_;
52 display_compositor::GLHelper* gl_helper_; 52 viz::GLHelper* gl_helper_;
53 }; 53 };
54 54
55 } // namespace content 55 } // namespace content
56 56
57 #endif // CONTENT_BROWSER_COMPOSITOR_OWNED_MAILBOX_H_ 57 #endif // CONTENT_BROWSER_COMPOSITOR_OWNED_MAILBOX_H_
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