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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 #ifndef CONTENT_COMMON_MOJO_CURRENT_THREAD_LOADER_H_ | |
| 6 #define CONTENT_COMMON_MOJO_CURRENT_THREAD_LOADER_H_ | |
| 7 | |
| 8 #include <vector> | |
| 9 | |
| 10 #include "base/callback.h" | |
| 11 #include "base/macros.h" | |
| 12 #include "services/shell/loader.h" | |
| 13 #include "services/shell/public/cpp/shell_client.h" | |
| 14 #include "services/shell/public/cpp/shell_connection.h" | |
| 15 | |
| 16 namespace content { | |
| 17 | |
| 18 // A Loader which loads a single type of app from a mojo::ShellClientFactory on | |
| 19 // the current thread. | |
| 20 class CurrentThreadLoader : public mojo::shell::Loader { | |
| 21 public: | |
| 22 using ApplicationFactory = | |
| 23 base::Callback<std::unique_ptr<mojo::ShellClient>()>; | |
| 24 | |
| 25 explicit CurrentThreadLoader(const ApplicationFactory& factory); | |
| 26 ~CurrentThreadLoader() override; | |
| 27 | |
| 28 // mojo::shell::Loader: | |
| 29 void Load(const std::string& name, | |
| 30 mojo::shell::mojom::ShellClientRequest request) override; | |
| 31 | |
| 32 private: | |
| 33 // The factory used to create new instances of the application delegate. This | |
| 34 // is called exactly once since all connections share a single client. | |
| 35 ApplicationFactory factory_; | |
| 36 | |
| 37 // Our shared shell client, passed to each connection. | |
| 38 std::unique_ptr<mojo::ShellClient> shell_client_; | |
| 39 | |
| 40 std::vector<std::unique_ptr<mojo::ShellConnection>> connections_; | |
| 41 | |
| 42 DISALLOW_COPY_AND_ASSIGN(CurrentThreadLoader); | |
| 43 }; | |
| 44 | |
| 45 } // namespace content | |
| 46 | |
| 47 #endif // CONTENT_COMMON_MOJO_CURRENT_THREAD_LOADER_H_ | |
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