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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 CHROME_BROWSER_SEARCH_ENGINES_SEARCH_PROVIDER_INSTALL_DATA_H_ | 5 #ifndef CHROME_BROWSER_SEARCH_ENGINES_SEARCH_PROVIDER_INSTALL_DATA_H_ |
6 #define CHROME_BROWSER_SEARCH_ENGINES_SEARCH_PROVIDER_INSTALL_DATA_H_ | 6 #define CHROME_BROWSER_SEARCH_ENGINES_SEARCH_PROVIDER_INSTALL_DATA_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
11 #include "base/callback.h" | 11 #include "base/callback.h" |
12 #include "base/memory/ref_counted.h" | 12 #include "base/memory/ref_counted.h" |
13 #include "base/memory/scoped_ptr.h" | 13 #include "base/memory/scoped_ptr.h" |
14 #include "base/memory/scoped_vector.h" | 14 #include "base/memory/scoped_vector.h" |
15 #include "base/memory/weak_ptr.h" | 15 #include "base/memory/weak_ptr.h" |
16 | 16 |
17 class GURL; | 17 class GURL; |
18 class Profile; | 18 class GoogleURLTracker; |
19 class SearchHostToURLsMap; | 19 class SearchHostToURLsMap; |
20 class TemplateURL; | 20 class TemplateURL; |
21 class TemplateURLService; | 21 class TemplateURLService; |
22 | 22 |
23 namespace content { | 23 namespace content { |
24 class RenderProcessHost; | 24 class RenderProcessHost; |
25 } | 25 } |
26 | 26 |
27 // Provides the search provider install state for the I/O thread. It works by | 27 // Provides the search provider install state for the I/O thread. It works by |
28 // loading the data on demand (when CallWhenLoaded is called) and then throwing | 28 // loading the data on demand (when CallWhenLoaded is called) and then throwing |
29 // away the results after the callbacks are done, so the results are always up | 29 // away the results after the callbacks are done, so the results are always up |
30 // to date with what is in the database. | 30 // to date with what is in the database. |
31 class SearchProviderInstallData { | 31 class SearchProviderInstallData { |
32 public: | 32 public: |
33 enum State { | 33 enum State { |
34 // The search provider is not installed. | 34 // The search provider is not installed. |
35 NOT_INSTALLED = 0, | 35 NOT_INSTALLED = 0, |
36 | 36 |
37 // The search provider is in the user's set but is not | 37 // The search provider is in the user's set but is not |
38 INSTALLED_BUT_NOT_DEFAULT = 1, | 38 INSTALLED_BUT_NOT_DEFAULT = 1, |
39 | 39 |
40 // The search provider is set as the user's default. | 40 // The search provider is set as the user's default. |
41 INSTALLED_AS_DEFAULT = 2 | 41 INSTALLED_AS_DEFAULT = 2 |
42 }; | 42 }; |
43 | 43 |
44 // |host| is a RenderProcessHost that is observed, and whose destruction is a | 44 // |host| is a RenderProcessHost that is observed, and whose destruction is a |
45 // signal to this class that it no longer needs to be kept up to date. (Note | 45 // signal to this class that it no longer needs to be kept up to date. (Note |
46 // that this class may be deleted before or after that death occurs. It | 46 // that this class may be deleted before or after that death occurs. It |
47 // doesn't matter.) | 47 // doesn't matter.) |
48 SearchProviderInstallData(Profile* profile, content::RenderProcessHost* host); | 48 SearchProviderInstallData(TemplateURLService* template_url_service, |
| 49 const std::string& google_base_url, |
| 50 GoogleURLTracker* google_url_tracker, |
| 51 content::RenderProcessHost* host); |
49 virtual ~SearchProviderInstallData(); | 52 virtual ~SearchProviderInstallData(); |
50 | 53 |
51 // Use to determine when the search provider information is loaded. The | 54 // Use to determine when the search provider information is loaded. The |
52 // callback may happen synchronously or asynchronously. There is no need to do | 55 // callback may happen synchronously or asynchronously. There is no need to do |
53 // anything special to make it function (as it just relies on the normal I/O | 56 // anything special to make it function (as it just relies on the normal I/O |
54 // thread message loop). | 57 // thread message loop). |
55 void CallWhenLoaded(const base::Closure& closure); | 58 void CallWhenLoaded(const base::Closure& closure); |
56 | 59 |
57 // Returns the search provider install state for the given origin. | 60 // Returns the search provider install state for the given origin. |
58 // This should only be called while a task is called back from CallWhenLoaded. | 61 // This should only be called while a task is called back from CallWhenLoaded. |
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95 | 98 |
96 // The google base url. | 99 // The google base url. |
97 std::string google_base_url_; | 100 std::string google_base_url_; |
98 | 101 |
99 base::WeakPtrFactory<SearchProviderInstallData> weak_factory_; | 102 base::WeakPtrFactory<SearchProviderInstallData> weak_factory_; |
100 | 103 |
101 DISALLOW_COPY_AND_ASSIGN(SearchProviderInstallData); | 104 DISALLOW_COPY_AND_ASSIGN(SearchProviderInstallData); |
102 }; | 105 }; |
103 | 106 |
104 #endif // CHROME_BROWSER_SEARCH_ENGINES_SEARCH_PROVIDER_INSTALL_DATA_H_ | 107 #endif // CHROME_BROWSER_SEARCH_ENGINES_SEARCH_PROVIDER_INSTALL_DATA_H_ |
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