OLD | NEW |
(Empty) | |
| 1 // Copyright 2017 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 "content/renderer/presentation/presentation_connection_proxy.h" |
| 6 |
| 7 #include "base/logging.h" |
| 8 #include "content/renderer/presentation/presentation_dispatcher.h" |
| 9 #include "third_party/WebKit/public/platform/WebString.h" |
| 10 #include "third_party/WebKit/public/platform/modules/presentation/WebPresentatio
nConnection.h" |
| 11 #include "third_party/WebKit/public/platform/modules/presentation/WebPresentatio
nController.h" |
| 12 #include "third_party/WebKit/public/platform/modules/presentation/WebPresentatio
nSessionInfo.h" |
| 13 |
| 14 namespace content { |
| 15 |
| 16 PresentationConnectionProxy::PresentationConnectionProxy( |
| 17 blink::WebPresentationConnection* source_connection) |
| 18 : binding_(this), |
| 19 target_connection_ptr_(nullptr), |
| 20 source_connection_(source_connection) { |
| 21 DCHECK(source_connection_); |
| 22 } |
| 23 |
| 24 PresentationConnectionProxy::~PresentationConnectionProxy() = default; |
| 25 |
| 26 void PresentationConnectionProxy::SendConnectionMessage( |
| 27 blink::mojom::ConnectionMessagePtr connection_message, |
| 28 const OnMessageCallback& callback) const { |
| 29 DCHECK(target_connection_ptr_); |
| 30 target_connection_ptr_->OnMessage(std::move(connection_message), callback); |
| 31 } |
| 32 |
| 33 void PresentationConnectionProxy::OnMessage( |
| 34 blink::mojom::ConnectionMessagePtr message, |
| 35 const OnMessageCallback& callback) { |
| 36 DCHECK(!callback.is_null()); |
| 37 |
| 38 switch (message->type) { |
| 39 case blink::mojom::PresentationMessageType::TEXT: { |
| 40 DCHECK(message->message); |
| 41 source_connection_->didReceiveTextMessage( |
| 42 blink::WebString::fromUTF8(message->message.value())); |
| 43 break; |
| 44 } |
| 45 case blink::mojom::PresentationMessageType::BINARY: { |
| 46 DCHECK(message->data); |
| 47 source_connection_->didReceiveBinaryMessage(&(message->data->front()), |
| 48 message->data->size()); |
| 49 break; |
| 50 } |
| 51 default: { |
| 52 callback.Run(false); |
| 53 NOTREACHED(); |
| 54 break; |
| 55 } |
| 56 } |
| 57 |
| 58 callback.Run(true); |
| 59 } |
| 60 |
| 61 // TODO(crbug.com/588874): Ensure legal PresentationConnection state transitions |
| 62 // in a single place. |
| 63 void PresentationConnectionProxy::DidChangeState( |
| 64 blink::mojom::PresentationConnectionState state) { |
| 65 if (state == blink::mojom::PresentationConnectionState::CONNECTED) { |
| 66 source_connection_->didChangeState( |
| 67 blink::WebPresentationConnectionState::Connected); |
| 68 } else { |
| 69 // |DidChangeState| should only handle state transition from connecting -> |
| 70 // connected. PresentationService and MRP handles other state transitions. |
| 71 NOTREACHED(); |
| 72 } |
| 73 } |
| 74 |
| 75 ControllerConnectionProxy::ControllerConnectionProxy( |
| 76 blink::WebPresentationConnection* controller_connection) |
| 77 : PresentationConnectionProxy(controller_connection) {} |
| 78 |
| 79 ControllerConnectionProxy::~ControllerConnectionProxy() {} |
| 80 |
| 81 blink::mojom::PresentationConnectionPtr ControllerConnectionProxy::Bind() { |
| 82 return binding_.CreateInterfacePtrAndBind(); |
| 83 } |
| 84 |
| 85 blink::mojom::PresentationConnectionRequest |
| 86 ControllerConnectionProxy::MakeRemoteRequest() { |
| 87 DCHECK(!target_connection_ptr_) |
| 88 << "target_connection_ptr_ should only be bound once."; |
| 89 return mojo::MakeRequest(&target_connection_ptr_); |
| 90 } |
| 91 |
| 92 ReceiverConnectionProxy::ReceiverConnectionProxy( |
| 93 blink::WebPresentationConnection* receiver_connection) |
| 94 : PresentationConnectionProxy(receiver_connection) {} |
| 95 |
| 96 ReceiverConnectionProxy::~ReceiverConnectionProxy() {} |
| 97 |
| 98 void ReceiverConnectionProxy::Bind( |
| 99 blink::mojom::PresentationConnectionRequest receiver_connection_request) { |
| 100 binding_.Bind(std::move(receiver_connection_request)); |
| 101 } |
| 102 |
| 103 void ReceiverConnectionProxy::BindControllerConnection( |
| 104 blink::mojom::PresentationConnectionPtr controller_connection_ptr) { |
| 105 DCHECK(!target_connection_ptr_); |
| 106 target_connection_ptr_ = std::move(controller_connection_ptr); |
| 107 target_connection_ptr_->DidChangeState( |
| 108 blink::mojom::PresentationConnectionState::CONNECTED); |
| 109 |
| 110 DidChangeState(blink::mojom::PresentationConnectionState::CONNECTED); |
| 111 } |
| 112 |
| 113 } // namespace content |
OLD | NEW |