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Side by Side Diff: components/search/search.h

Issue 1551433002: Switch to standard integer types in components/, part 3 of 4. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: more Created 4 years, 12 months ago
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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_SEARCH_SEARCH_H_ 5 #ifndef COMPONENTS_SEARCH_SEARCH_H_
6 #define COMPONENTS_SEARCH_SEARCH_H_ 6 #define COMPONENTS_SEARCH_SEARCH_H_
7 7
8 #include <stdint.h>
9
8 #include <string> 10 #include <string>
9 #include <utility> 11 #include <utility>
10 #include <vector> 12 #include <vector>
11 13
12 #include "base/basictypes.h"
13 #include "base/strings/string16.h" 14 #include "base/strings/string16.h"
14 #include "base/strings/string_split.h" 15 #include "base/strings/string_split.h"
15 16
16 class GURL; 17 class GURL;
17 class TemplateURL; 18 class TemplateURL;
18 19
19 namespace search { 20 namespace search {
20 21
21 // Use this value for "start margin" to prevent the "es_sm" parameter from 22 // Use this value for "start margin" to prevent the "es_sm" parameter from
22 // being used. 23 // being used.
23 extern const int kDisableStartMargin; 24 extern const int kDisableStartMargin;
24 25
25 // Returns whether the Instant Extended API is enabled. 26 // Returns whether the Instant Extended API is enabled.
26 bool IsInstantExtendedAPIEnabled(); 27 bool IsInstantExtendedAPIEnabled();
27 28
28 // Returns the value to pass to the &espv CGI parameter when loading the 29 // Returns the value to pass to the &espv CGI parameter when loading the
29 // embedded search page from the user's default search provider. Returns 0 if 30 // embedded search page from the user's default search provider. Returns 0 if
30 // the Instant Extended API is not enabled. 31 // the Instant Extended API is not enabled.
31 uint64 EmbeddedSearchPageVersion(); 32 uint64_t EmbeddedSearchPageVersion();
32 33
33 // Type for a collection of experiment configuration parameters. 34 // Type for a collection of experiment configuration parameters.
34 typedef base::StringPairs FieldTrialFlags; 35 typedef base::StringPairs FieldTrialFlags;
35 36
36 // Finds the active field trial group name and parses out the configuration 37 // Finds the active field trial group name and parses out the configuration
37 // flags. On success, |flags| will be filled with the field trial flags. |flags| 38 // flags. On success, |flags| will be filled with the field trial flags. |flags|
38 // must not be NULL. Returns true iff the active field trial is successfully 39 // must not be NULL. Returns true iff the active field trial is successfully
39 // parsed and not disabled. 40 // parsed and not disabled.
40 // Note that |flags| may be successfully populated in some cases when false is 41 // Note that |flags| may be successfully populated in some cases when false is
41 // returned - in these cases it should not be used. 42 // returned - in these cases it should not be used.
42 // Exposed for testing only. 43 // Exposed for testing only.
43 bool GetFieldTrialInfo(FieldTrialFlags* flags); 44 bool GetFieldTrialInfo(FieldTrialFlags* flags);
44 45
45 // Given a FieldTrialFlags object, returns the string value of the provided 46 // Given a FieldTrialFlags object, returns the string value of the provided
46 // flag. 47 // flag.
47 // Exposed for testing only. 48 // Exposed for testing only.
48 std::string GetStringValueForFlagWithDefault(const std::string& flag, 49 std::string GetStringValueForFlagWithDefault(const std::string& flag,
49 const std::string& default_value, 50 const std::string& default_value,
50 const FieldTrialFlags& flags); 51 const FieldTrialFlags& flags);
51 52
52 // Given a FieldTrialFlags object, returns the uint64 value of the provided 53 // Given a FieldTrialFlags object, returns the uint64_t value of the provided
53 // flag. 54 // flag.
54 // Exposed for testing only. 55 // Exposed for testing only.
55 uint64 GetUInt64ValueForFlagWithDefault(const std::string& flag, 56 uint64_t GetUInt64ValueForFlagWithDefault(const std::string& flag,
56 uint64 default_value, 57 uint64_t default_value,
57 const FieldTrialFlags& flags); 58 const FieldTrialFlags& flags);
58 59
59 // Given a FieldTrialFlags object, returns the bool value of the provided flag. 60 // Given a FieldTrialFlags object, returns the bool value of the provided flag.
60 // Exposed for testing only. 61 // Exposed for testing only.
61 bool GetBoolValueForFlagWithDefault(const std::string& flag, 62 bool GetBoolValueForFlagWithDefault(const std::string& flag,
62 bool default_value, 63 bool default_value,
63 const FieldTrialFlags& flags); 64 const FieldTrialFlags& flags);
64 65
65 // Returns a string indicating whether InstantExtended is enabled, suitable 66 // Returns a string indicating whether InstantExtended is enabled, suitable
66 // for adding as a query string param to the homepage or search requests. 67 // for adding as a query string param to the homepage or search requests.
67 // Returns an empty string otherwise. 68 // Returns an empty string otherwise.
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104 // ----------------------------------------------------- 105 // -----------------------------------------------------
105 // The following APIs are exposed for use in tests only. 106 // The following APIs are exposed for use in tests only.
106 // ----------------------------------------------------- 107 // -----------------------------------------------------
107 108
108 // Forces query in the omnibox to be on for tests. 109 // Forces query in the omnibox to be on for tests.
109 void EnableQueryExtractionForTesting(); 110 void EnableQueryExtractionForTesting();
110 111
111 } // namespace search 112 } // namespace search
112 113
113 #endif // COMPONENTS_SEARCH_SEARCH_H_ 114 #endif // COMPONENTS_SEARCH_SEARCH_H_
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