| // Copyright 2014 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 MOJO_SHELL_DYNAMIC_SERVICE_LOADER_H_ |
| #define MOJO_SHELL_DYNAMIC_SERVICE_LOADER_H_ |
| |
| #include <map> |
| |
| #include "base/macros.h" |
| #include "mojo/public/cpp/system/core.h" |
| #include "mojo/service_manager/service_loader.h" |
| #include "mojo/shell/dynamic_service_runner.h" |
| #include "mojo/shell/keep_alive.h" |
| #include "url/gurl.h" |
| |
| namespace mojo { |
| namespace shell { |
| |
| class Context; |
| class DynamicServiceRunnerFactory; |
| |
| // An implementation of ServiceLoader that retrieves a dynamic library |
| // containing the implementation of the service and loads/runs it (via a |
| // DynamicServiceRunner). |
| class DynamicServiceLoader : public ServiceLoader { |
| public: |
| DynamicServiceLoader(Context* context, |
| scoped_ptr<DynamicServiceRunnerFactory> runner_factory); |
| virtual ~DynamicServiceLoader(); |
| |
| // Initiates the dynamic load. If the URL has a mojo: scheme, then the name |
| // specified will be modified to the platform's naming scheme. Also, the |
| // value specified to the --origin command line argument will be used as the |
| // host/port. |
| virtual void LoadService(ServiceManager* manager, |
| const GURL& url, |
| ScopedMessagePipeHandle service_handle) OVERRIDE; |
| virtual void OnServiceError(ServiceManager* manager, const GURL& url) |
| OVERRIDE; |
| |
| private: |
| class LoadContext; |
| |
| void AppCompleted(const GURL& url); |
| |
| Context* const context_; |
| scoped_ptr<DynamicServiceRunnerFactory> runner_factory_; |
| |
| typedef std::map<GURL, LoadContext*> LoadContextMap; |
| LoadContextMap url_to_load_context_; |
| |
| DISALLOW_COPY_AND_ASSIGN(DynamicServiceLoader); |
| }; |
| |
| } // namespace shell |
| } // namespace mojo |
| |
| #endif // MOJO_SHELL_DYNAMIC_SERVICE_LOADER_H_ |