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1 // Copyright (c) 2011 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 CHROME_BROWSER_SYNC_JS_JS_EVENT_DETAILS_H_ | |
6 #define CHROME_BROWSER_SYNC_JS_JS_EVENT_DETAILS_H_ | |
7 #pragma once | |
8 | |
9 // See README.js for design comments. | |
10 | |
11 #include <string> | |
12 | |
13 #include "base/values.h" | |
14 #include "chrome/browser/sync/util/immutable.h" | |
15 | |
16 namespace browser_sync { | |
17 | |
18 // A thin wrapper around Immutable<DictionaryValue>. Used for passing | |
19 // around event details to different threads. | |
20 class JsEventDetails { | |
21 public: | |
22 // Uses an empty dictionary. | |
23 JsEventDetails(); | |
24 | |
25 // Takes over the data in |details|, leaving |details| empty. | |
26 explicit JsEventDetails(DictionaryValue* details); | |
27 | |
28 ~JsEventDetails(); | |
29 | |
30 const DictionaryValue& Get() const; | |
31 | |
32 std::string ToString() const; | |
33 | |
34 // Copy constructor and assignment operator welcome. | |
35 | |
36 private: | |
37 typedef Immutable<DictionaryValue, HasSwapMemFnByPtr<DictionaryValue> > | |
38 ImmutableDictionaryValue; | |
39 | |
40 ImmutableDictionaryValue details_; | |
41 }; | |
42 | |
43 } // namespace browser_sync | |
44 | |
45 #endif // CHROME_BROWSER_SYNC_JS_JS_EVENT_DETAILS_H_ | |
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