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| 1 // Copyright 2016 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 "third_party/WebKit/public/platform/WebString.h" |
| 9 #include "third_party/WebKit/public/platform/modules/presentation/WebPresentatio
nConnection.h" |
| 10 |
| 11 namespace content { |
| 12 |
| 13 PresentationConnectionProxy::PresentationConnectionProxy() |
| 14 : binding_(this), |
| 15 target_connection_(nullptr), |
| 16 source_connection_(nullptr) {} |
| 17 |
| 18 PresentationConnectionProxy::~PresentationConnectionProxy() = default; |
| 19 |
| 20 blink::mojom::PresentationConnectionPtr PresentationConnectionProxy::Bind() { |
| 21 return binding_.CreateInterfacePtrAndBind(); |
| 22 } |
| 23 |
| 24 void PresentationConnectionProxy::SendString(const blink::WebString& message) { |
| 25 DCHECK(target_connection_); |
| 26 |
| 27 blink::mojom::SessionMessagePtr session_message = |
| 28 blink::mojom::SessionMessage::New(); |
| 29 session_message->type = blink::mojom::PresentationMessageType::TEXT; |
| 30 session_message->message = message.utf8(); |
| 31 |
| 32 target_connection_->OnMessage(std::move(session_message)); |
| 33 } |
| 34 |
| 35 void PresentationConnectionProxy::SendArrayBuffer(const uint8_t* data, |
| 36 size_t length) { |
| 37 DCHECK(target_connection_); |
| 38 |
| 39 blink::mojom::SessionMessagePtr session_message = |
| 40 blink::mojom::SessionMessage::New(); |
| 41 session_message->type = blink::mojom::PresentationMessageType::ARRAY_BUFFER; |
| 42 session_message->data = std::vector<uint8_t>(data, data + length); |
| 43 |
| 44 target_connection_->OnMessage(std::move(session_message)); |
| 45 } |
| 46 |
| 47 void PresentationConnectionProxy::SetSourceConnection( |
| 48 blink::WebPresentationConnection* connection) { |
| 49 DCHECK(!source_connection_); |
| 50 source_connection_ = connection; |
| 51 } |
| 52 |
| 53 void PresentationConnectionProxy::SetTargetConnection( |
| 54 blink::mojom::PresentationConnectionPtr connection) { |
| 55 DCHECK(!target_connection_); |
| 56 target_connection_ = std::move(connection); |
| 57 } |
| 58 |
| 59 void PresentationConnectionProxy::OnMessage( |
| 60 blink::mojom::SessionMessagePtr session_message) { |
| 61 DCHECK(source_connection_); |
| 62 |
| 63 switch (session_message->type) { |
| 64 case blink::mojom::PresentationMessageType::TEXT: { |
| 65 DCHECK(session_message->message); |
| 66 source_connection_->didReceiveTextMessage( |
| 67 blink::WebString::fromUTF8(session_message->message.value())); |
| 68 break; |
| 69 } |
| 70 case blink::mojom::PresentationMessageType::ARRAY_BUFFER: |
| 71 case blink::mojom::PresentationMessageType::BLOB: { |
| 72 DCHECK(session_message->data); |
| 73 source_connection_->didReceiveBinaryMessage( |
| 74 &(session_message->data->front()), session_message->data->size()); |
| 75 break; |
| 76 } |
| 77 default: { |
| 78 NOTREACHED(); |
| 79 break; |
| 80 } |
| 81 } |
| 82 } |
| 83 |
| 84 } // namespace content |
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