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Side by Side Diff: components/visitedlink/browser/visitedlink_master.cc

Issue 196073002: Move ScopedFILE to base namespace and scoped_file.h (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 6 years, 9 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 #include "components/visitedlink/browser/visitedlink_master.h" 5 #include "components/visitedlink/browser/visitedlink_master.h"
6 6
7 #if defined(OS_WIN) 7 #if defined(OS_WIN)
8 #include <windows.h> 8 #include <windows.h>
9 #include <io.h> 9 #include <io.h>
10 #include <shlobj.h> 10 #include <shlobj.h>
11 #endif // defined(OS_WIN) 11 #endif // defined(OS_WIN)
12 #include <stdio.h> 12 #include <stdio.h>
13 13
14 #include <algorithm> 14 #include <algorithm>
15 15
16 #include "base/bind.h" 16 #include "base/bind.h"
17 #include "base/bind_helpers.h" 17 #include "base/bind_helpers.h"
18 #include "base/containers/stack_container.h" 18 #include "base/containers/stack_container.h"
19 #include "base/file_util.h" 19 #include "base/file_util.h"
20 #include "base/files/scoped_file.h"
20 #include "base/logging.h" 21 #include "base/logging.h"
21 #include "base/message_loop/message_loop.h" 22 #include "base/message_loop/message_loop.h"
22 #include "base/path_service.h" 23 #include "base/path_service.h"
23 #include "base/rand_util.h" 24 #include "base/rand_util.h"
24 #include "base/strings/string_util.h" 25 #include "base/strings/string_util.h"
25 #include "base/threading/thread_restrictions.h" 26 #include "base/threading/thread_restrictions.h"
26 #include "components/visitedlink/browser/visitedlink_delegate.h" 27 #include "components/visitedlink/browser/visitedlink_delegate.h"
27 #include "components/visitedlink/browser/visitedlink_event_listener.h" 28 #include "components/visitedlink/browser/visitedlink_event_listener.h"
28 #include "content/public/browser/browser_context.h" 29 #include "content/public/browser/browser_context.h"
29 #include "content/public/browser/browser_thread.h" 30 #include "content/public/browser/browser_thread.h"
30 #include "url/gurl.h" 31 #include "url/gurl.h"
31 32
32 using content::BrowserThread; 33 using content::BrowserThread;
33 using file_util::ScopedFILE;
34 34
35 namespace visitedlink { 35 namespace visitedlink {
36 36
37 const int32 VisitedLinkMaster::kFileHeaderSignatureOffset = 0; 37 const int32 VisitedLinkMaster::kFileHeaderSignatureOffset = 0;
38 const int32 VisitedLinkMaster::kFileHeaderVersionOffset = 4; 38 const int32 VisitedLinkMaster::kFileHeaderVersionOffset = 4;
39 const int32 VisitedLinkMaster::kFileHeaderLengthOffset = 8; 39 const int32 VisitedLinkMaster::kFileHeaderLengthOffset = 8;
40 const int32 VisitedLinkMaster::kFileHeaderUsedOffset = 12; 40 const int32 VisitedLinkMaster::kFileHeaderUsedOffset = 12;
41 const int32 VisitedLinkMaster::kFileHeaderSaltOffset = 16; 41 const int32 VisitedLinkMaster::kFileHeaderSaltOffset = 16;
42 42
43 const int32 VisitedLinkMaster::kFileCurrentVersion = 3; 43 const int32 VisitedLinkMaster::kFileCurrentVersion = 3;
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533 // The hash table may have shrunk, so make sure this is the end. 533 // The hash table may have shrunk, so make sure this is the end.
534 PostIOTask(FROM_HERE, base::Bind(&AsyncTruncate, file_)); 534 PostIOTask(FROM_HERE, base::Bind(&AsyncTruncate, file_));
535 } 535 }
536 536
537 bool VisitedLinkMaster::InitFromFile() { 537 bool VisitedLinkMaster::InitFromFile() {
538 DCHECK(file_ == NULL); 538 DCHECK(file_ == NULL);
539 DCHECK(persist_to_disk_); 539 DCHECK(persist_to_disk_);
540 540
541 base::FilePath filename; 541 base::FilePath filename;
542 GetDatabaseFileName(&filename); 542 GetDatabaseFileName(&filename);
543 ScopedFILE file_closer(base::OpenFile(filename, "rb+")); 543 base::ScopedFILE file_closer(base::OpenFile(filename, "rb+"));
544 if (!file_closer.get()) 544 if (!file_closer.get())
545 return false; 545 return false;
546 546
547 int32 num_entries, used_count; 547 int32 num_entries, used_count;
548 if (!ReadFileHeader(file_closer.get(), &num_entries, &used_count, salt_)) 548 if (!ReadFileHeader(file_closer.get(), &num_entries, &used_count, salt_))
549 return false; // Header isn't valid. 549 return false; // Header isn't valid.
550 550
551 // Allocate and read the table. 551 // Allocate and read the table.
552 if (!CreateURLTable(num_entries, false)) 552 if (!CreateURLTable(num_entries, false))
553 return false; 553 return false;
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978 BrowserThread::UI, FROM_HERE, 978 BrowserThread::UI, FROM_HERE,
979 base::Bind(&TableBuilder::OnCompleteMainThread, this)); 979 base::Bind(&TableBuilder::OnCompleteMainThread, this));
980 } 980 }
981 981
982 void VisitedLinkMaster::TableBuilder::OnCompleteMainThread() { 982 void VisitedLinkMaster::TableBuilder::OnCompleteMainThread() {
983 if (master_) 983 if (master_)
984 master_->OnTableRebuildComplete(success_, fingerprints_); 984 master_->OnTableRebuildComplete(success_, fingerprints_);
985 } 985 }
986 986
987 } // namespace visitedlink 987 } // namespace visitedlink
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