| OLD | NEW |
|---|
| (Empty) |
| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "ui/display/chromeos/query_content_protection_task.h" | |
| 6 | |
| 7 #include "ui/display/chromeos/display_layout_manager.h" | |
| 8 #include "ui/display/types/display_snapshot.h" | |
| 9 #include "ui/display/types/native_display_delegate.h" | |
| 10 | |
| 11 namespace ui { | |
| 12 | |
| 13 QueryContentProtectionTask::QueryContentProtectionTask( | |
| 14 DisplayLayoutManager* layout_manager, | |
| 15 NativeDisplayDelegate* native_display_delegate, | |
| 16 int64_t display_id, | |
| 17 const ResponseCallback& callback) | |
| 18 : layout_manager_(layout_manager), | |
| 19 native_display_delegate_(native_display_delegate), | |
| 20 display_id_(display_id), | |
| 21 callback_(callback), | |
| 22 pending_requests_(0), | |
| 23 weak_ptr_factory_(this) { | |
| 24 } | |
| 25 | |
| 26 QueryContentProtectionTask::~QueryContentProtectionTask() { | |
| 27 } | |
| 28 | |
| 29 void QueryContentProtectionTask::Run() { | |
| 30 std::vector<DisplaySnapshot*> hdcp_capable_displays; | |
| 31 for (DisplaySnapshot* display : layout_manager_->GetDisplayStates()) { | |
| 32 // Query display if it is in mirror mode or client on the same display. | |
| 33 if (!layout_manager_->IsMirroring() && display->display_id() != display_id_) | |
| 34 continue; | |
| 35 | |
| 36 response_.link_mask |= display->type(); | |
| 37 | |
| 38 switch (display->type()) { | |
| 39 case DISPLAY_CONNECTION_TYPE_UNKNOWN: | |
| 40 callback_.Run(response_); | |
| 41 return; | |
| 42 case DISPLAY_CONNECTION_TYPE_DISPLAYPORT: | |
| 43 case DISPLAY_CONNECTION_TYPE_DVI: | |
| 44 case DISPLAY_CONNECTION_TYPE_HDMI: | |
| 45 hdcp_capable_displays.push_back(display); | |
| 46 break; | |
| 47 case DISPLAY_CONNECTION_TYPE_INTERNAL: | |
| 48 case DISPLAY_CONNECTION_TYPE_VGA: | |
| 49 case DISPLAY_CONNECTION_TYPE_NETWORK: | |
| 50 case DISPLAY_CONNECTION_TYPE_VIRTUAL: | |
| 51 // No protections for these types. Do nothing. | |
| 52 break; | |
| 53 case DISPLAY_CONNECTION_TYPE_NONE: | |
| 54 NOTREACHED(); | |
| 55 break; | |
| 56 } | |
| 57 } | |
| 58 | |
| 59 response_.success = true; | |
| 60 pending_requests_ = hdcp_capable_displays.size(); | |
| 61 if (pending_requests_ != 0) { | |
| 62 for (DisplaySnapshot* display : hdcp_capable_displays) { | |
| 63 native_display_delegate_->GetHDCPState( | |
| 64 *display, base::Bind(&QueryContentProtectionTask::OnHDCPStateUpdate, | |
| 65 weak_ptr_factory_.GetWeakPtr())); | |
| 66 } | |
| 67 } else { | |
| 68 callback_.Run(response_); | |
| 69 } | |
| 70 } | |
| 71 | |
| 72 void QueryContentProtectionTask::OnHDCPStateUpdate(bool success, | |
| 73 HDCPState state) { | |
| 74 response_.success &= success; | |
| 75 if (state == HDCP_STATE_ENABLED) | |
| 76 response_.enabled |= CONTENT_PROTECTION_METHOD_HDCP; | |
| 77 else | |
| 78 response_.unfulfilled |= CONTENT_PROTECTION_METHOD_HDCP; | |
| 79 | |
| 80 pending_requests_--; | |
| 81 // Wait for all the requests to finish before invoking the callback. | |
| 82 if (pending_requests_ != 0) | |
| 83 return; | |
| 84 | |
| 85 callback_.Run(response_); | |
| 86 } | |
| 87 | |
| 88 } // namespace ui | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2540313002:
Split //ui/display and create //ui/display/manager. (Closed)
