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Side by Side Diff: components/webdata/common/web_data_service_base.h

Issue 13839013: Webdata Component tryjobs NOT FOR REVIEW (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: After WD/AF merge Created 7 years, 8 months ago
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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 COMPONENTS_WEBDATA_COMMON_WEB_DATA_SERVICE_BASE_H_ 5 #ifndef COMPONENTS_WEBDATA_COMMON_WEB_DATA_SERVICE_BASE_H_
6 #define COMPONENTS_WEBDATA_COMMON_WEB_DATA_SERVICE_BASE_H_ 6 #define COMPONENTS_WEBDATA_COMMON_WEB_DATA_SERVICE_BASE_H_
7 7
8 #include "base/callback_forward.h" 8 #include "base/callback_forward.h"
9 #include "base/files/file_path.h" 9 #include "base/files/file_path.h"
10 #include "base/memory/ref_counted.h" 10 #include "base/memory/ref_counted.h"
11 #include "base/memory/scoped_ptr.h" 11 #include "base/memory/scoped_ptr.h"
12 #include "base/supports_user_data.h" 12 #include "base/supports_user_data.h"
13 #include "components/webdata/common/webdata_export.h"
13 #include "content/public/browser/browser_thread.h" 14 #include "content/public/browser/browser_thread.h"
14 #include "content/public/browser/notification_source.h" 15 #include "content/public/browser/notification_source.h"
15 #include "sql/init_status.h" 16 #include "sql/init_status.h"
16 17
17 class WebDatabase; 18 class WebDatabase;
18 class WebDatabaseService; 19 class WebDatabaseService;
19 class WebDatabaseTable; 20 class WebDatabaseTable;
20 21
21 namespace base { 22 namespace base {
22 class Thread; 23 class Thread;
23 } 24 }
24 25
25 // Base for WebDataService class hierarchy. 26 // Base for WebDataService class hierarchy.
26 class WebDataServiceBase 27 class WEBDATA_EXPORT WebDataServiceBase
27 : public base::RefCountedThreadSafe<WebDataServiceBase, 28 : public base::RefCountedThreadSafe<WebDataServiceBase,
28 content::BrowserThread::DeleteOnUIThread> { 29 content::BrowserThread::DeleteOnUIThread> {
29 public: 30 public:
30 // All requests return an opaque handle of the following type. 31 // All requests return an opaque handle of the following type.
31 typedef int Handle; 32 typedef int Handle;
32 33
33 // Users of this class may provide a callback to handle errors 34 // Users of this class may provide a callback to handle errors
34 // (e.g. by showing a UI). The callback is called only on error, and 35 // (e.g. by showing a UI). The callback is called only on error, and
35 // takes a single parameter, the sql::InitStatus value from trying 36 // takes a single parameter, the sql::InitStatus value from trying
36 // to open the database. 37 // to open the database.
(...skipping 55 matching lines...) Expand 10 before | Expand all | Expand 10 after
92 // Our database service. 93 // Our database service.
93 scoped_refptr<WebDatabaseService> wdbs_; 94 scoped_refptr<WebDatabaseService> wdbs_;
94 95
95 // True if we've received a notification that the WebDatabase has loaded. 96 // True if we've received a notification that the WebDatabase has loaded.
96 bool db_loaded_; 97 bool db_loaded_;
97 98
98 private: 99 private:
99 friend struct content::BrowserThread::DeleteOnThread< 100 friend struct content::BrowserThread::DeleteOnThread<
100 content::BrowserThread::UI>; 101 content::BrowserThread::UI>;
101 friend class base::DeleteHelper<WebDataServiceBase>; 102 friend class base::DeleteHelper<WebDataServiceBase>;
103 // We have to friend RCTS<> so WIN shared-lib build is happy (crbug/112250).
104 friend class base::RefCountedThreadSafe<WebDataServiceBase,
105 content::BrowserThread::DeleteOnUIThread>;
102 106
103 ProfileErrorCallback profile_error_callback_; 107 ProfileErrorCallback profile_error_callback_;
104 108
105 // This makes the destructor public, and thus allows us to aggregate 109 // This makes the destructor public, and thus allows us to aggregate
106 // SupportsUserData. It is private by default to prevent incorrect 110 // SupportsUserData. It is private by default to prevent incorrect
107 // usage in class hierarchies where it is inherited by 111 // usage in class hierarchies where it is inherited by
108 // reference-counted objects. 112 // reference-counted objects.
109 class SupportsUserDataAggregatable : public base::SupportsUserData { 113 class SupportsUserDataAggregatable : public base::SupportsUserData {
110 public: 114 public:
111 SupportsUserDataAggregatable() {} 115 SupportsUserDataAggregatable() {}
(...skipping 10 matching lines...) Expand all
122 // Called after database is successfully loaded. By default this function does 126 // Called after database is successfully loaded. By default this function does
123 // nothing. Subclasses can override to support notification. 127 // nothing. Subclasses can override to support notification.
124 virtual void NotifyDatabaseLoadedOnUIThread(); 128 virtual void NotifyDatabaseLoadedOnUIThread();
125 129
126 void DBInitFailed(sql::InitStatus sql_status); 130 void DBInitFailed(sql::InitStatus sql_status);
127 void DBInitSucceeded(); 131 void DBInitSucceeded();
128 void DatabaseInitOnDB(sql::InitStatus status); 132 void DatabaseInitOnDB(sql::InitStatus status);
129 }; 133 };
130 134
131 #endif // COMPONENTS_WEBDATA_COMMON_WEB_DATA_SERVICE_BASE_H_ 135 #endif // COMPONENTS_WEBDATA_COMMON_WEB_DATA_SERVICE_BASE_H_
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