| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CONTENT_BROWSER_BROADCAST_CHANNEL_BROADCAST_CHANNEL_PROVIDER_H_ |
| #define CONTENT_BROWSER_BROADCAST_CHANNEL_BROADCAST_CHANNEL_PROVIDER_H_ |
| |
| #include <map> |
| |
| #include "base/memory/ref_counted.h" |
| #include "content/common/content_export.h" |
| #include "mojo/public/cpp/bindings/binding_set.h" |
| #include "third_party/blink/public/mojom/broadcastchannel/broadcast_channel.mojom.h" |
| #include "url/origin.h" |
| |
| namespace content { |
| |
| class CONTENT_EXPORT BroadcastChannelProvider |
| : public base::RefCountedThreadSafe<BroadcastChannelProvider>, |
| public blink::mojom::BroadcastChannelProvider { |
| public: |
| BroadcastChannelProvider(); |
| |
| using RenderProcessHostId = int; |
| mojo::BindingId Connect( |
| RenderProcessHostId render_process_host_id, |
| blink::mojom::BroadcastChannelProviderRequest request); |
| |
| void ConnectToChannel( |
| const url::Origin& origin, |
| const std::string& name, |
| blink::mojom::BroadcastChannelClientAssociatedPtrInfo client, |
| blink::mojom::BroadcastChannelClientAssociatedRequest connection) |
| override; |
| |
| auto& bindings_for_testing() { return bindings_; } |
| |
| private: |
| friend class base::RefCountedThreadSafe<BroadcastChannelProvider>; |
| class Connection; |
| |
| ~BroadcastChannelProvider() override; |
| |
| void UnregisterConnection(Connection*); |
| void ReceivedMessageOnConnection(Connection*, |
| const blink::CloneableMessage& message); |
| |
| mojo::BindingSet<blink::mojom::BroadcastChannelProvider, RenderProcessHostId> |
| bindings_; |
| std::map<url::Origin, std::multimap<std::string, std::unique_ptr<Connection>>> |
| connections_; |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_BROADCAST_CHANNEL_BROADCAST_CHANNEL_PROVIDER_H_ |