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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 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 COMPONENTS_SESSIONS_CORE_SERIALIZED_NAVIGATION_DRIVER_H_ | 5 #ifndef COMPONENTS_SESSIONS_CORE_SERIALIZED_NAVIGATION_DRIVER_H_ |
6 #define COMPONENTS_SESSIONS_CORE_SERIALIZED_NAVIGATION_DRIVER_H_ | 6 #define COMPONENTS_SESSIONS_CORE_SERIALIZED_NAVIGATION_DRIVER_H_ |
7 | 7 |
8 #include <map> | |
8 #include <string> | 9 #include <string> |
9 | 10 |
10 #include "components/sessions/core/sessions_export.h" | 11 #include "components/sessions/core/sessions_export.h" |
11 | 12 |
13 namespace content { | |
14 class NavigationEntry; | |
15 } | |
16 | |
12 namespace sessions { | 17 namespace sessions { |
13 | 18 |
14 class SerializedNavigationEntry; | 19 class SerializedNavigationEntry; |
15 | 20 |
16 // The SerializedNavigationDriver interface allows SerializedNavigationEntry to | 21 // The SerializedNavigationDriver interface allows SerializedNavigationEntry to |
17 // obtain information from a singleton driver object. A concrete implementation | 22 // obtain information from a singleton driver object. A concrete implementation |
18 // must be provided by the driver on each platform. | 23 // must be provided by the driver on each platform. |
19 class SESSIONS_EXPORT SerializedNavigationDriver { | 24 class SESSIONS_EXPORT SerializedNavigationDriver { |
sky
2016/09/27 22:30:27
This code can't depend upon content. Your changes
jianli
2016/09/27 23:30:32
Done.
| |
20 public: | 25 public: |
26 // The interface that handles how the extended info is converted betweened the | |
sky
2016/09/27 22:30:27
How about:
This interface is used to store and ret
jianli
2016/09/27 23:30:32
Done.
| |
27 // one stored in SerializedNavigationEntry and the one used in | |
28 // NavigationEntry. | |
29 class SESSIONS_EXPORT ExtendedInfoHandler { | |
sky
2016/09/27 22:30:27
Move this into it's own header.
jianli
2016/09/27 23:30:32
Done.
| |
30 public: | |
31 virtual ~ExtendedInfoHandler() {} | |
32 | |
33 // Returns the extended info from NavigationEntry for | |
34 // SerializedNavigationEntry to save it. | |
35 virtual std::string GetExtendedInfo( | |
36 const content::NavigationEntry& entry) const = 0; | |
37 | |
38 // Puts the extended info, extracted from SerializedNavigationEntry, into | |
39 // NavigationEntry. | |
40 virtual void RestoreExtendedInfo( | |
41 const std::string& info, content::NavigationEntry* entry) = 0; | |
42 }; | |
43 | |
21 virtual ~SerializedNavigationDriver() {} | 44 virtual ~SerializedNavigationDriver() {} |
22 | 45 |
23 // Returns the singleton SerializedNavigationDriver. | 46 // Returns the singleton SerializedNavigationDriver. |
24 static SerializedNavigationDriver* Get(); | 47 static SerializedNavigationDriver* Get(); |
25 | 48 |
26 // Returns the default referrer policy. | 49 // Returns the default referrer policy. |
27 virtual int GetDefaultReferrerPolicy() const = 0; | 50 virtual int GetDefaultReferrerPolicy() const = 0; |
28 | 51 |
29 // Maps current referrer policies to old values to work around | 52 // Maps current referrer policies to old values to work around |
30 // crbug.com/450589. Returns false if the referrer should be stripped. | 53 // crbug.com/450589. Returns false if the referrer should be stripped. |
(...skipping 12 matching lines...) Expand all Loading... | |
43 virtual std::string GetSanitizedPageStateForPickle( | 66 virtual std::string GetSanitizedPageStateForPickle( |
44 const SerializedNavigationEntry* navigation) const = 0; | 67 const SerializedNavigationEntry* navigation) const = 0; |
45 | 68 |
46 // Sanitizes the data in the given |navigation| to be more robust against | 69 // Sanitizes the data in the given |navigation| to be more robust against |
47 // faulty data written by older versions. | 70 // faulty data written by older versions. |
48 virtual void Sanitize(SerializedNavigationEntry* navigation) const = 0; | 71 virtual void Sanitize(SerializedNavigationEntry* navigation) const = 0; |
49 | 72 |
50 // Removes the referrer from the encoded page state. | 73 // Removes the referrer from the encoded page state. |
51 virtual std::string StripReferrerFromPageState( | 74 virtual std::string StripReferrerFromPageState( |
52 const std::string& page_state) const = 0; | 75 const std::string& page_state) const = 0; |
76 | |
77 // Registers a handler that could be used to read and write the extended | |
sky
2016/09/27 22:30:27
'could be' -> is
jianli
2016/09/27 23:30:32
Done.
| |
78 // info stored in SerializedNavigationEntry. | |
79 virtual void RegisterExtendedInfoHandler( | |
80 const std::string& key, | |
81 std::unique_ptr<ExtendedInfoHandler> handler) = 0; | |
82 | |
83 typedef std::map<std::string, std::unique_ptr<ExtendedInfoHandler>> | |
sky
2016/09/27 22:30:27
using.
jianli
2016/09/27 23:30:32
Done.
| |
84 ExtendedInfoHandlerMap; | |
85 | |
86 // Returns all the registered handlers to deal with the extended info. | |
87 virtual const ExtendedInfoHandlerMap& GetAllExtendedInfoHandlers() const = 0; | |
53 }; | 88 }; |
54 | 89 |
55 } // namespace sessions | 90 } // namespace sessions |
56 | 91 |
57 #endif // COMPONENTS_SESSIONS_CORE_SERIALIZED_NAVIGATION_DRIVER_H_ | 92 #endif // COMPONENTS_SESSIONS_CORE_SERIALIZED_NAVIGATION_DRIVER_H_ |
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