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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 #include "chrome/browser/sessions/session_backend.h" | 5 #include "chrome/browser/sessions/session_backend.h" |
6 | 6 |
7 #include <limits> | 7 #include <limits> |
8 | 8 |
9 #include "base/file_util.h" | 9 #include "base/file_util.h" |
10 #include "base/memory/scoped_vector.h" | 10 #include "base/memory/scoped_vector.h" |
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258 | 258 |
259 bool SessionBackend::ReadLastSessionCommandsImpl( | 259 bool SessionBackend::ReadLastSessionCommandsImpl( |
260 std::vector<SessionCommand*>* commands) { | 260 std::vector<SessionCommand*>* commands) { |
261 Init(); | 261 Init(); |
262 SessionFileReader file_reader(GetLastSessionPath()); | 262 SessionFileReader file_reader(GetLastSessionPath()); |
263 return file_reader.Read(type_, commands); | 263 return file_reader.Read(type_, commands); |
264 } | 264 } |
265 | 265 |
266 void SessionBackend::DeleteLastSession() { | 266 void SessionBackend::DeleteLastSession() { |
267 Init(); | 267 Init(); |
268 file_util::Delete(GetLastSessionPath(), false); | 268 base::Delete(GetLastSessionPath(), false); |
269 } | 269 } |
270 | 270 |
271 void SessionBackend::MoveCurrentSessionToLastSession() { | 271 void SessionBackend::MoveCurrentSessionToLastSession() { |
272 Init(); | 272 Init(); |
273 current_session_file_.reset(NULL); | 273 current_session_file_.reset(NULL); |
274 | 274 |
275 const base::FilePath current_session_path = GetCurrentSessionPath(); | 275 const base::FilePath current_session_path = GetCurrentSessionPath(); |
276 const base::FilePath last_session_path = GetLastSessionPath(); | 276 const base::FilePath last_session_path = GetLastSessionPath(); |
277 if (file_util::PathExists(last_session_path)) | 277 if (file_util::PathExists(last_session_path)) |
278 file_util::Delete(last_session_path, false); | 278 base::Delete(last_session_path, false); |
279 if (file_util::PathExists(current_session_path)) { | 279 if (file_util::PathExists(current_session_path)) { |
280 int64 file_size; | 280 int64 file_size; |
281 if (file_util::GetFileSize(current_session_path, &file_size)) { | 281 if (file_util::GetFileSize(current_session_path, &file_size)) { |
282 if (type_ == BaseSessionService::TAB_RESTORE) { | 282 if (type_ == BaseSessionService::TAB_RESTORE) { |
283 UMA_HISTOGRAM_COUNTS("TabRestore.last_session_file_size", | 283 UMA_HISTOGRAM_COUNTS("TabRestore.last_session_file_size", |
284 static_cast<int>(file_size / 1024)); | 284 static_cast<int>(file_size / 1024)); |
285 } else { | 285 } else { |
286 UMA_HISTOGRAM_COUNTS("SessionRestore.last_session_file_size", | 286 UMA_HISTOGRAM_COUNTS("SessionRestore.last_session_file_size", |
287 static_cast<int>(file_size / 1024)); | 287 static_cast<int>(file_size / 1024)); |
288 } | 288 } |
289 } | 289 } |
290 last_session_valid_ = file_util::Move(current_session_path, | 290 last_session_valid_ = file_util::Move(current_session_path, |
291 last_session_path); | 291 last_session_path); |
292 } | 292 } |
293 | 293 |
294 if (file_util::PathExists(current_session_path)) | 294 if (file_util::PathExists(current_session_path)) |
295 file_util::Delete(current_session_path, false); | 295 base::Delete(current_session_path, false); |
296 | 296 |
297 // Create and open the file for the current session. | 297 // Create and open the file for the current session. |
298 ResetFile(); | 298 ResetFile(); |
299 } | 299 } |
300 | 300 |
301 bool SessionBackend::ReadCurrentSessionCommandsImpl( | 301 bool SessionBackend::ReadCurrentSessionCommandsImpl( |
302 std::vector<SessionCommand*>* commands) { | 302 std::vector<SessionCommand*>* commands) { |
303 Init(); | 303 Init(); |
304 SessionFileReader file_reader(GetCurrentSessionPath()); | 304 SessionFileReader file_reader(GetCurrentSessionPath()); |
305 return file_reader.Read(type_, commands); | 305 return file_reader.Read(type_, commands); |
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399 } | 399 } |
400 | 400 |
401 base::FilePath SessionBackend::GetCurrentSessionPath() { | 401 base::FilePath SessionBackend::GetCurrentSessionPath() { |
402 base::FilePath path = path_to_dir_; | 402 base::FilePath path = path_to_dir_; |
403 if (type_ == BaseSessionService::TAB_RESTORE) | 403 if (type_ == BaseSessionService::TAB_RESTORE) |
404 path = path.AppendASCII(kCurrentTabSessionFileName); | 404 path = path.AppendASCII(kCurrentTabSessionFileName); |
405 else | 405 else |
406 path = path.AppendASCII(kCurrentSessionFileName); | 406 path = path.AppendASCII(kCurrentSessionFileName); |
407 return path; | 407 return path; |
408 } | 408 } |
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