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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_PUBLIC_APPLICATION_APPLICATION_RUNNER_CHROMIUM_H_ | |
6 #define MOJO_PUBLIC_APPLICATION_APPLICATION_RUNNER_CHROMIUM_H_ | |
7 | |
8 #include "base/memory/scoped_ptr.h" | |
9 #include "base/message_loop/message_loop.h" | |
10 #include "mojo/public/cpp/system/core.h" | |
11 | |
12 namespace mojo { | |
13 | |
14 class ApplicationDelegate; | |
15 | |
16 // A utility for running a chromium based mojo Application. The typical use | |
17 // case is to use when writing your MojoMain: | |
18 // | |
19 // MojoResult MojoMain(MojoHandle shell_handle) { | |
20 // mojo::ApplicationRunnerChromium runner(new MyDelegate()); | |
21 // return runner.Run(shell_handle); | |
22 // } | |
23 // | |
24 // ApplicationRunnerChromium takes care of chromium environment initialization | |
25 // and shutdown, and starting a MessageLoop from which your application can run | |
26 // and ultimately Quit(). | |
27 class ApplicationRunnerChromium { | |
28 public: | |
29 // Takes ownership of |delegate|. | |
30 explicit ApplicationRunnerChromium(ApplicationDelegate* delegate); | |
31 ~ApplicationRunnerChromium(); | |
32 | |
33 void set_message_loop_type(base::MessageLoop::Type type); | |
34 | |
35 // Once the various parameters have been set above, use Run to initialize an | |
36 // ApplicationImpl wired to the provided delegate, and run a MessageLoop until | |
37 // the application exits. | |
38 MojoResult Run(MojoHandle shell_handle); | |
39 | |
40 private: | |
41 scoped_ptr<ApplicationDelegate> delegate_; | |
42 | |
43 // MessageLoop type. TYPE_CUSTOM is default (MessagePumpMojo will be used as | |
44 // the underlying message pump). | |
45 base::MessageLoop::Type message_loop_type_; | |
46 // Whether Run() has been called. | |
47 bool has_run_; | |
48 | |
49 MOJO_DISALLOW_COPY_AND_ASSIGN(ApplicationRunnerChromium); | |
50 }; | |
51 | |
52 } // namespace mojo | |
53 | |
54 #endif // MOJO_PUBLIC_APPLICATION_APPLICATION_RUNNER_CHROMIUM_H_ | |
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