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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 #include "content/child/web_database_observer_impl.h" | 5 #include "content/child/web_database_observer_impl.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/metrics/histogram_macros.h" | 8 #include "base/metrics/histogram_macros.h" |
9 #include "base/single_thread_task_runner.h" | 9 #include "base/single_thread_task_runner.h" |
10 #include "base/strings/string16.h" | 10 #include "base/strings/string16.h" |
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88 estimated_size)); | 88 estimated_size)); |
89 } | 89 } |
90 | 90 |
91 void WebDatabaseObserverImpl::DatabaseModified(const WebSecurityOrigin& origin, | 91 void WebDatabaseObserverImpl::DatabaseModified(const WebSecurityOrigin& origin, |
92 const WebString& database_name) { | 92 const WebString& database_name) { |
93 sender_->Send(new DatabaseHostMsg_Modified(origin, database_name.Utf16())); | 93 sender_->Send(new DatabaseHostMsg_Modified(origin, database_name.Utf16())); |
94 } | 94 } |
95 | 95 |
96 void WebDatabaseObserverImpl::DatabaseClosed(const WebSecurityOrigin& origin, | 96 void WebDatabaseObserverImpl::DatabaseClosed(const WebSecurityOrigin& origin, |
97 const WebString& database_name) { | 97 const WebString& database_name) { |
98 DCHECK(!main_thread_task_runner_->RunsTasksOnCurrentThread()); | 98 DCHECK(!main_thread_task_runner_->RunsTasksInCurrentSequence()); |
99 base::string16 database_name_utf16 = database_name.Utf16(); | 99 base::string16 database_name_utf16 = database_name.Utf16(); |
100 main_thread_task_runner_->PostTask( | 100 main_thread_task_runner_->PostTask( |
101 FROM_HERE, | 101 FROM_HERE, |
102 base::Bind(base::IgnoreResult(&IPC::SyncMessageFilter::Send), sender_, | 102 base::Bind(base::IgnoreResult(&IPC::SyncMessageFilter::Send), sender_, |
103 new DatabaseHostMsg_Closed(origin, database_name_utf16))); | 103 new DatabaseHostMsg_Closed(origin, database_name_utf16))); |
104 open_connections_->RemoveOpenConnection(GetIdentifierFromOrigin(origin), | 104 open_connections_->RemoveOpenConnection(GetIdentifierFromOrigin(origin), |
105 database_name_utf16); | 105 database_name_utf16); |
106 } | 106 } |
107 | 107 |
108 void WebDatabaseObserverImpl::ReportOpenDatabaseResult( | 108 void WebDatabaseObserverImpl::ReportOpenDatabaseResult( |
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174 const WebString& database_name, | 174 const WebString& database_name, |
175 int sqlite_error) { | 175 int sqlite_error) { |
176 int result = DetermineHistogramResult(-1, sqlite_error); | 176 int result = DetermineHistogramResult(-1, sqlite_error); |
177 UMA_HISTOGRAM_ENUMERATION("websql.Async.VacuumResult", | 177 UMA_HISTOGRAM_ENUMERATION("websql.Async.VacuumResult", |
178 result, kResultHistogramSize); | 178 result, kResultHistogramSize); |
179 HandleSqliteError(origin, database_name, sqlite_error); | 179 HandleSqliteError(origin, database_name, sqlite_error); |
180 } | 180 } |
181 | 181 |
182 bool WebDatabaseObserverImpl::WaitForAllDatabasesToClose( | 182 bool WebDatabaseObserverImpl::WaitForAllDatabasesToClose( |
183 base::TimeDelta timeout) { | 183 base::TimeDelta timeout) { |
184 DCHECK(main_thread_task_runner_->RunsTasksOnCurrentThread()); | 184 DCHECK(main_thread_task_runner_->RunsTasksInCurrentSequence()); |
185 return open_connections_->WaitForAllDatabasesToClose(timeout); | 185 return open_connections_->WaitForAllDatabasesToClose(timeout); |
186 } | 186 } |
187 | 187 |
188 void WebDatabaseObserverImpl::HandleSqliteError(const WebSecurityOrigin& origin, | 188 void WebDatabaseObserverImpl::HandleSqliteError(const WebSecurityOrigin& origin, |
189 const WebString& database_name, | 189 const WebString& database_name, |
190 int error) { | 190 int error) { |
191 // We filter out errors which the backend doesn't act on to avoid | 191 // We filter out errors which the backend doesn't act on to avoid |
192 // a unnecessary ipc traffic, this method can get called at a fairly | 192 // a unnecessary ipc traffic, this method can get called at a fairly |
193 // high frequency (per-sqlstatement). | 193 // high frequency (per-sqlstatement). |
194 if (error == SQLITE_CORRUPT || error == SQLITE_NOTADB) { | 194 if (error == SQLITE_CORRUPT || error == SQLITE_NOTADB) { |
195 sender_->Send(new DatabaseHostMsg_HandleSqliteError( | 195 sender_->Send(new DatabaseHostMsg_HandleSqliteError( |
196 origin, database_name.Utf16(), error)); | 196 origin, database_name.Utf16(), error)); |
197 } | 197 } |
198 } | 198 } |
199 | 199 |
200 } // namespace content | 200 } // namespace content |
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