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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef MOJO_SHELL_IDENTITY_H_ | 5 #ifndef MOJO_SHELL_IDENTITY_H_ |
6 #define MOJO_SHELL_IDENTITY_H_ | 6 #define MOJO_SHELL_IDENTITY_H_ |
7 | 7 |
8 #include "url/gurl.h" | 8 #include "url/gurl.h" |
9 | 9 |
10 namespace mojo { | 10 namespace mojo { |
11 namespace shell { | 11 namespace shell { |
12 | 12 |
13 /** | 13 // Represents the identity of an application. |
14 * Represents the identity of an application. |url| is the url of the | 14 // |url| is the URL of the application. |
15 * application. |qualifier| is a string that allows to tie a specific instance | 15 // |qualifier| is a string that allows to tie a specific instance of an |
16 * of an application to another. It is used by content handlers that need to be | 16 // application to another. A typical use case of qualifier is to control process |
17 * run in the context of another application. | 17 // grouping for a given application URL. For example, the core services are |
18 */ | 18 // grouped into "Core"/"Files"/"Network"/etc. using qualifier; content handler's |
| 19 // qualifier is derived from the origin of the content. |
19 struct Identity { | 20 struct Identity { |
| 21 Identity(); |
20 Identity(const GURL& in_url, const std::string& in_qualifier); | 22 Identity(const GURL& in_url, const std::string& in_qualifier); |
21 explicit Identity(const GURL& in_url); | 23 explicit Identity(const GURL& in_url); |
| 24 |
22 bool operator<(const Identity& other) const; | 25 bool operator<(const Identity& other) const; |
| 26 bool is_null() const { return url.is_empty(); } |
23 | 27 |
24 const GURL url; | 28 GURL url; |
25 const std::string qualifier; | 29 std::string qualifier; |
26 }; | 30 }; |
27 | 31 |
28 } // namespace shell | 32 } // namespace shell |
29 } // namespace mojo | 33 } // namespace mojo |
30 | 34 |
31 #endif // MOJO_SHELL_IDENTITY_H_ | 35 #endif // MOJO_SHELL_IDENTITY_H_ |
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