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Side by Side Diff: mojo/shell/dynamic_application_loader.h

Issue 775343004: Move //mojo/shell to //shell (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: Created 6 years ago
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1 // Copyright 2014 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 MOJO_SHELL_DYNAMIC_APPLICATION_LOADER_H_
6 #define MOJO_SHELL_DYNAMIC_APPLICATION_LOADER_H_
7
8 #include <map>
9
10 #include "base/callback.h"
11 #include "base/macros.h"
12 #include "base/memory/scoped_vector.h"
13 #include "base/memory/weak_ptr.h"
14 #include "mojo/application_manager/application_loader.h"
15 #include "mojo/public/cpp/system/core.h"
16 #include "mojo/services/public/interfaces/network/network_service.mojom.h"
17 #include "mojo/shell/dynamic_service_runner.h"
18 #include "url/gurl.h"
19
20 namespace mojo {
21 namespace shell {
22
23 class Context;
24 class DynamicServiceRunnerFactory;
25 class DynamicServiceRunner;
26
27 // An implementation of ApplicationLoader that retrieves a dynamic library
28 // containing the implementation of the service and loads/runs it (via a
29 // DynamicServiceRunner).
30 class DynamicApplicationLoader : public ApplicationLoader {
31 public:
32 DynamicApplicationLoader(
33 Context* context,
34 scoped_ptr<DynamicServiceRunnerFactory> runner_factory);
35 ~DynamicApplicationLoader() override;
36
37 void RegisterContentHandler(const std::string& mime_type,
38 const GURL& content_handler_url);
39
40 // ApplicationLoader methods:
41 void Load(ApplicationManager* manager,
42 const GURL& url,
43 ScopedMessagePipeHandle shell_handle,
44 LoadCallback callback) override;
45 void OnApplicationError(ApplicationManager* manager,
46 const GURL& url) override;
47
48 private:
49 class Loader;
50 class LocalLoader;
51 class NetworkLoader;
52
53 typedef std::map<std::string, GURL> MimeTypeToURLMap;
54 typedef base::Callback<void(Loader*)> LoaderCompleteCallback;
55
56 void LoaderComplete(Loader* loader);
57
58 Context* const context_;
59 scoped_ptr<DynamicServiceRunnerFactory> runner_factory_;
60 NetworkServicePtr network_service_;
61 MimeTypeToURLMap mime_type_to_url_;
62 ScopedVector<Loader> loaders_;
63 LoaderCompleteCallback loader_complete_callback_;
64
65 DISALLOW_COPY_AND_ASSIGN(DynamicApplicationLoader);
66 };
67
68 } // namespace shell
69 } // namespace mojo
70
71 #endif // MOJO_SHELL_DYNAMIC_APPLICATION_LOADER_H_
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