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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 UI_DISPLAY_CHROMEOS_APPLY_CONTENT_PROTECTION_TASK_H_ | 5 #ifndef UI_DISPLAY_MANAGER_CHROMEOS_APPLY_CONTENT_PROTECTION_TASK_H_ |
| 6 #define UI_DISPLAY_CHROMEOS_APPLY_CONTENT_PROTECTION_TASK_H_ | 6 #define UI_DISPLAY_MANAGER_CHROMEOS_APPLY_CONTENT_PROTECTION_TASK_H_ |
| 7 | 7 |
| 8 #include <stddef.h> | 8 #include <stddef.h> |
| 9 #include <stdint.h> | 9 #include <stdint.h> |
| 10 | 10 |
| 11 #include <map> | 11 #include <map> |
| 12 #include <vector> | 12 #include <vector> |
| 13 | 13 |
| 14 #include "base/macros.h" | 14 #include "base/macros.h" |
| 15 #include "base/memory/weak_ptr.h" | 15 #include "base/memory/weak_ptr.h" |
| 16 #include "ui/display/chromeos/display_configurator.h" | 16 #include "ui/display/manager/chromeos/display_configurator.h" |
| 17 | 17 |
| 18 namespace ui { | 18 namespace ui { |
| 19 | 19 |
| 20 class DisplayLayoutManager; | 20 class DisplayLayoutManager; |
| 21 class NativeDisplayDelegate; | 21 class NativeDisplayDelegate; |
| 22 | 22 |
| 23 // In order to apply content protection the task executes in the following | 23 // In order to apply content protection the task executes in the following |
| 24 // manner: | 24 // manner: |
| 25 // 1) Run() | 25 // 1) Run() |
| 26 // a) Query NativeDisplayDelegate for HDCP state on capable displays | 26 // a) Query NativeDisplayDelegate for HDCP state on capable displays |
| 27 // b) OnHDCPStateUpdate() called for each display as response to (a) | 27 // b) OnHDCPStateUpdate() called for each display as response to (a) |
| 28 // 2) ApplyProtections() | 28 // 2) ApplyProtections() |
| 29 // a) Compute preferred HDCP state for capable displays | 29 // a) Compute preferred HDCP state for capable displays |
| 30 // b) Call into NativeDisplayDelegate to set HDCP state on capable displays | 30 // b) Call into NativeDisplayDelegate to set HDCP state on capable displays |
| 31 // c) OnHDCPStateApplied() called for each display as reponse to (b) | 31 // c) OnHDCPStateApplied() called for each display as reponse to (b) |
| 32 // 3) Call |callback_| to signal end of task. | 32 // 3) Call |callback_| to signal end of task. |
| 33 // | 33 // |
| 34 // Note, in steps 1a and 2a, if no HDCP capable displays are found or if errors | 34 // Note, in steps 1a and 2a, if no HDCP capable displays are found or if errors |
| 35 // are reported, the task finishes early and skips to step 3. | 35 // are reported, the task finishes early and skips to step 3. |
| 36 class DISPLAY_EXPORT ApplyContentProtectionTask { | 36 class DISPLAY_MANAGER_EXPORT ApplyContentProtectionTask { |
| 37 public: | 37 public: |
| 38 typedef base::Callback<void(bool)> ResponseCallback; | 38 typedef base::Callback<void(bool)> ResponseCallback; |
| 39 | 39 |
| 40 ApplyContentProtectionTask( | 40 ApplyContentProtectionTask( |
| 41 DisplayLayoutManager* layout_manager, | 41 DisplayLayoutManager* layout_manager, |
| 42 NativeDisplayDelegate* native_display_delegate, | 42 NativeDisplayDelegate* native_display_delegate, |
| 43 const DisplayConfigurator::ContentProtections& requests, | 43 const DisplayConfigurator::ContentProtections& requests, |
| 44 const ResponseCallback& callback); | 44 const ResponseCallback& callback); |
| 45 ~ApplyContentProtectionTask(); | 45 ~ApplyContentProtectionTask(); |
| 46 | 46 |
| (...skipping 31 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 78 // yet. | 78 // yet. |
| 79 size_t pending_requests_; | 79 size_t pending_requests_; |
| 80 | 80 |
| 81 base::WeakPtrFactory<ApplyContentProtectionTask> weak_ptr_factory_; | 81 base::WeakPtrFactory<ApplyContentProtectionTask> weak_ptr_factory_; |
| 82 | 82 |
| 83 DISALLOW_COPY_AND_ASSIGN(ApplyContentProtectionTask); | 83 DISALLOW_COPY_AND_ASSIGN(ApplyContentProtectionTask); |
| 84 }; | 84 }; |
| 85 | 85 |
| 86 } // namespace ui | 86 } // namespace ui |
| 87 | 87 |
| 88 #endif // UI_DISPLAY_CHROMEOS_APPLY_CONTENT_PROTECTION_TASK_H_ | 88 #endif // UI_DISPLAY_MANAGER_CHROMEOS_APPLY_CONTENT_PROTECTION_TASK_H_ |
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