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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 #include "chrome/browser/chromeos/display/output_protection_delegate.h" | 5 #include "chrome/browser/chromeos/display/output_protection_delegate.h" |
| 6 | 6 |
| 7 #include "ash/shell.h" | 7 #include "ash/shell.h" |
| 8 #include "build/build_config.h" | 8 #include "build/build_config.h" |
| 9 #include "content/public/browser/browser_thread.h" | 9 #include "content/public/browser/browser_thread.h" |
| 10 #include "content/public/browser/render_frame_host.h" | 10 #include "content/public/browser/render_frame_host.h" |
| (...skipping 22 matching lines...) Expand all Loading... |
| 33 void DoNothing(bool status) { | 33 void DoNothing(bool status) { |
| 34 } | 34 } |
| 35 | 35 |
| 36 } // namespace | 36 } // namespace |
| 37 | 37 |
| 38 OutputProtectionDelegate::OutputProtectionDelegate(int render_process_id, | 38 OutputProtectionDelegate::OutputProtectionDelegate(int render_process_id, |
| 39 int render_frame_id) | 39 int render_frame_id) |
| 40 : render_process_id_(render_process_id), | 40 : render_process_id_(render_process_id), |
| 41 render_frame_id_(render_frame_id), | 41 render_frame_id_(render_frame_id), |
| 42 window_(nullptr), | 42 window_(nullptr), |
| 43 client_id_(ui::DisplayConfigurator::kInvalidClientId), | 43 client_id_(display::DisplayConfigurator::kInvalidClientId), |
| 44 display_id_(0), | 44 display_id_(0), |
| 45 weak_ptr_factory_(this) { | 45 weak_ptr_factory_(this) { |
| 46 // This can be constructed on IO or UI thread. | 46 // This can be constructed on IO or UI thread. |
| 47 } | 47 } |
| 48 | 48 |
| 49 OutputProtectionDelegate::~OutputProtectionDelegate() { | 49 OutputProtectionDelegate::~OutputProtectionDelegate() { |
| 50 DCHECK_CURRENTLY_ON(content::BrowserThread::UI); | 50 DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
| 51 | 51 |
| 52 ui::DisplayConfigurator* configurator = | 52 display::DisplayConfigurator* configurator = |
| 53 ash::Shell::GetInstance()->display_configurator(); | 53 ash::Shell::GetInstance()->display_configurator(); |
| 54 configurator->UnregisterContentProtectionClient(client_id_); | 54 configurator->UnregisterContentProtectionClient(client_id_); |
| 55 | 55 |
| 56 if (window_) | 56 if (window_) |
| 57 window_->RemoveObserver(this); | 57 window_->RemoveObserver(this); |
| 58 } | 58 } |
| 59 | 59 |
| 60 ui::DisplayConfigurator::ContentProtectionClientId | 60 display::DisplayConfigurator::ContentProtectionClientId |
| 61 OutputProtectionDelegate::GetClientId() { | 61 OutputProtectionDelegate::GetClientId() { |
| 62 DCHECK_CURRENTLY_ON(content::BrowserThread::UI); | 62 DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
| 63 if (client_id_ == ui::DisplayConfigurator::kInvalidClientId) { | 63 if (client_id_ == display::DisplayConfigurator::kInvalidClientId) { |
| 64 content::RenderFrameHost* rfh = | 64 content::RenderFrameHost* rfh = |
| 65 content::RenderFrameHost::FromID(render_process_id_, render_frame_id_); | 65 content::RenderFrameHost::FromID(render_process_id_, render_frame_id_); |
| 66 if (!rfh || !GetCurrentDisplayId(rfh, &display_id_)) | 66 if (!rfh || !GetCurrentDisplayId(rfh, &display_id_)) |
| 67 return ui::DisplayConfigurator::kInvalidClientId; | 67 return display::DisplayConfigurator::kInvalidClientId; |
| 68 | 68 |
| 69 aura::Window* window = rfh->GetNativeView(); | 69 aura::Window* window = rfh->GetNativeView(); |
| 70 if (!window) | 70 if (!window) |
| 71 return ui::DisplayConfigurator::kInvalidClientId; | 71 return display::DisplayConfigurator::kInvalidClientId; |
| 72 | 72 |
| 73 ui::DisplayConfigurator* configurator = | 73 display::DisplayConfigurator* configurator = |
| 74 ash::Shell::GetInstance()->display_configurator(); | 74 ash::Shell::GetInstance()->display_configurator(); |
| 75 client_id_ = configurator->RegisterContentProtectionClient(); | 75 client_id_ = configurator->RegisterContentProtectionClient(); |
| 76 | 76 |
| 77 if (client_id_ != ui::DisplayConfigurator::kInvalidClientId) { | 77 if (client_id_ != display::DisplayConfigurator::kInvalidClientId) { |
| 78 window->AddObserver(this); | 78 window->AddObserver(this); |
| 79 window_ = window; | 79 window_ = window; |
| 80 } | 80 } |
| 81 } | 81 } |
| 82 return client_id_; | 82 return client_id_; |
| 83 } | 83 } |
| 84 | 84 |
| 85 void OutputProtectionDelegate::QueryStatus( | 85 void OutputProtectionDelegate::QueryStatus( |
| 86 const QueryStatusCallback& callback) { | 86 const QueryStatusCallback& callback) { |
| 87 DCHECK_CURRENTLY_ON(content::BrowserThread::UI); | 87 DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
| 88 | 88 |
| 89 content::RenderFrameHost* rfh = | 89 content::RenderFrameHost* rfh = |
| 90 content::RenderFrameHost::FromID(render_process_id_, render_frame_id_); | 90 content::RenderFrameHost::FromID(render_process_id_, render_frame_id_); |
| 91 if (!rfh) { | 91 if (!rfh) { |
| 92 LOG(WARNING) << "RenderFrameHost is not alive."; | 92 LOG(WARNING) << "RenderFrameHost is not alive."; |
| 93 callback.Run(false, 0, 0); | 93 callback.Run(false, 0, 0); |
| 94 return; | 94 return; |
| 95 } | 95 } |
| 96 | 96 |
| 97 ui::DisplayConfigurator* configurator = | 97 display::DisplayConfigurator* configurator = |
| 98 ash::Shell::GetInstance()->display_configurator(); | 98 ash::Shell::GetInstance()->display_configurator(); |
| 99 configurator->QueryContentProtectionStatus( | 99 configurator->QueryContentProtectionStatus( |
| 100 GetClientId(), display_id_, | 100 GetClientId(), display_id_, |
| 101 base::Bind(&OutputProtectionDelegate::QueryStatusComplete, | 101 base::Bind(&OutputProtectionDelegate::QueryStatusComplete, |
| 102 weak_ptr_factory_.GetWeakPtr(), callback)); | 102 weak_ptr_factory_.GetWeakPtr(), callback)); |
| 103 } | 103 } |
| 104 | 104 |
| 105 void OutputProtectionDelegate::EnableProtection( | 105 void OutputProtectionDelegate::EnableProtection( |
| 106 uint32_t desired_method_mask, | 106 uint32_t desired_method_mask, |
| 107 const EnableProtectionCallback& callback) { | 107 const EnableProtectionCallback& callback) { |
| 108 DCHECK_CURRENTLY_ON(content::BrowserThread::UI); | 108 DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
| 109 | 109 |
| 110 ui::DisplayConfigurator* configurator = | 110 display::DisplayConfigurator* configurator = |
| 111 ash::Shell::GetInstance()->display_configurator(); | 111 ash::Shell::GetInstance()->display_configurator(); |
| 112 configurator->EnableContentProtection( | 112 configurator->EnableContentProtection( |
| 113 GetClientId(), display_id_, desired_method_mask, | 113 GetClientId(), display_id_, desired_method_mask, |
| 114 base::Bind(&OutputProtectionDelegate::EnableProtectionComplete, | 114 base::Bind(&OutputProtectionDelegate::EnableProtectionComplete, |
| 115 weak_ptr_factory_.GetWeakPtr(), callback)); | 115 weak_ptr_factory_.GetWeakPtr(), callback)); |
| 116 desired_method_mask_ = desired_method_mask; | 116 desired_method_mask_ = desired_method_mask; |
| 117 } | 117 } |
| 118 | 118 |
| 119 void OutputProtectionDelegate::QueryStatusComplete( | 119 void OutputProtectionDelegate::QueryStatusComplete( |
| 120 const QueryStatusCallback& callback, | 120 const QueryStatusCallback& callback, |
| 121 const ui::DisplayConfigurator::QueryProtectionResponse& response) { | 121 const display::DisplayConfigurator::QueryProtectionResponse& response) { |
| 122 DCHECK_CURRENTLY_ON(content::BrowserThread::UI); | 122 DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
| 123 | 123 |
| 124 content::RenderFrameHost* rfh = | 124 content::RenderFrameHost* rfh = |
| 125 content::RenderFrameHost::FromID(render_process_id_, render_frame_id_); | 125 content::RenderFrameHost::FromID(render_process_id_, render_frame_id_); |
| 126 // TODO(xjz): Investigate whether this check (and the other one above) should | 126 // TODO(xjz): Investigate whether this check (and the other one above) should |
| 127 // be removed. | 127 // be removed. |
| 128 if (!rfh) { | 128 if (!rfh) { |
| 129 LOG(WARNING) << "RenderFrameHost is not alive."; | 129 LOG(WARNING) << "RenderFrameHost is not alive."; |
| 130 callback.Run(false, 0, 0); | 130 callback.Run(false, 0, 0); |
| 131 return; | 131 return; |
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| 150 LOG(WARNING) << "RenderFrameHost is not alive."; | 150 LOG(WARNING) << "RenderFrameHost is not alive."; |
| 151 return; | 151 return; |
| 152 } | 152 } |
| 153 | 153 |
| 154 int64_t new_display_id = 0; | 154 int64_t new_display_id = 0; |
| 155 if (!GetCurrentDisplayId(rfh, &new_display_id)) | 155 if (!GetCurrentDisplayId(rfh, &new_display_id)) |
| 156 return; | 156 return; |
| 157 if (display_id_ == new_display_id) | 157 if (display_id_ == new_display_id) |
| 158 return; | 158 return; |
| 159 | 159 |
| 160 if (desired_method_mask_ != ui::CONTENT_PROTECTION_METHOD_NONE) { | 160 if (desired_method_mask_ != display::CONTENT_PROTECTION_METHOD_NONE) { |
| 161 // Display changed and should enable output protections on new display. | 161 // Display changed and should enable output protections on new display. |
| 162 ui::DisplayConfigurator* configurator = | 162 display::DisplayConfigurator* configurator = |
| 163 ash::Shell::GetInstance()->display_configurator(); | 163 ash::Shell::GetInstance()->display_configurator(); |
| 164 configurator->EnableContentProtection(GetClientId(), new_display_id, | 164 configurator->EnableContentProtection(GetClientId(), new_display_id, |
| 165 desired_method_mask_, | 165 desired_method_mask_, |
| 166 base::Bind(&DoNothing)); | 166 base::Bind(&DoNothing)); |
| 167 configurator->EnableContentProtection(GetClientId(), display_id_, | 167 configurator->EnableContentProtection( |
| 168 ui::CONTENT_PROTECTION_METHOD_NONE, | 168 GetClientId(), display_id_, display::CONTENT_PROTECTION_METHOD_NONE, |
| 169 base::Bind(&DoNothing)); | 169 base::Bind(&DoNothing)); |
| 170 } | 170 } |
| 171 display_id_ = new_display_id; | 171 display_id_ = new_display_id; |
| 172 } | 172 } |
| 173 | 173 |
| 174 void OutputProtectionDelegate::OnWindowDestroying(aura::Window* window) { | 174 void OutputProtectionDelegate::OnWindowDestroying(aura::Window* window) { |
| 175 DCHECK_EQ(window, window_); | 175 DCHECK_EQ(window, window_); |
| 176 window_->RemoveObserver(this); | 176 window_->RemoveObserver(this); |
| 177 window_ = nullptr; | 177 window_ = nullptr; |
| 178 } | 178 } |
| 179 | 179 |
| 180 } // namespace chromeos | 180 } // namespace chromeos |
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