Remove GetFileCreationLocalTime. It is unused.

BUG=

Review URL: https://codereview.chromium.org/11896097

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@178660 0039d316-1c4b-4281-b951-d872f2087c98

4 files changed, 0 insertions, 101 deletions

diff --git a/base/file_util.h b/base/file_util.h
index 093365f..ffa4399 100644
--- a/base/file_util.h
+++ b/base/file_util.h
@@ -153,18 +153,6 @@ BASE_EXPORT bool PathIsWritable(const FilePath& path);
 // Returns true if the given path exists and is a directory, false otherwise.
 BASE_EXPORT bool DirectoryExists(const FilePath& path);
 
-#if defined(OS_WIN)
-// Gets the creation time of the given file (expressed in the local timezone),
-// and returns it via the creation_time parameter.  Returns true if successful,
-// false otherwise.
-BASE_EXPORT bool GetFileCreationLocalTime(const std::wstring& filename,
-                                          LPSYSTEMTIME creation_time);
-
-// Same as above, but takes a previously-opened file handle instead of a name.
-BASE_EXPORT bool GetFileCreationLocalTimeFromHandle(HANDLE file_handle,
-                                                    LPSYSTEMTIME creation_time);
-#endif  // defined(OS_WIN)
-
 // Returns true if the contents of the two files given are equal, false
 // otherwise.  If either file can't be read, returns false.
 BASE_EXPORT bool ContentsEqual(const FilePath& filename1,
diff --git a/base/file_util_posix.cc b/base/file_util_posix.cc
index 7722a5e..0ffa624 100644
--- a/base/file_util_posix.cc
+++ b/base/file_util_posix.cc
@@ -396,34 +396,6 @@ bool DirectoryExists(const FilePath& path) {
   return false;
 }
 
-// TODO(erikkay): implement
-#if 0
-bool GetFileCreationLocalTimeFromHandle(int fd,
-                                        LPSYSTEMTIME creation_time) {
-  if (!file_handle)
-    return false;
-
-  FILETIME utc_filetime;
-  if (!GetFileTime(file_handle, &utc_filetime, NULL, NULL))
-    return false;
-
-  FILETIME local_filetime;
-  if (!FileTimeToLocalFileTime(&utc_filetime, &local_filetime))
-    return false;
-
-  return !!FileTimeToSystemTime(&local_filetime, creation_time);
-}
-
-bool GetFileCreationLocalTime(const std::string& filename,
-                              LPSYSTEMTIME creation_time) {
-  ScopedHandle file_handle(
-      CreateFile(filename.c_str(), GENERIC_READ,
-                 FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, NULL,
-                 OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL));
-  return GetFileCreationLocalTimeFromHandle(file_handle.Get(), creation_time);
-}
-#endif
-
 bool ReadFromFD(int fd, char* buffer, size_t bytes) {
   size_t total_read = 0;
   while (total_read < bytes) {
diff --git a/base/file_util_unittest.cc b/base/file_util_unittest.cc
index 452ee82..b175abf 100644
--- a/base/file_util_unittest.cc
+++ b/base/file_util_unittest.cc
@@ -1503,41 +1503,6 @@ TEST_F(FileUtilTest, CopyFile) {
   EXPECT_TRUE(file_util::PathExists(dest_file2));
 }
 
-// TODO(erikkay): implement
-#if defined(OS_WIN)
-TEST_F(FileUtilTest, GetFileCreationLocalTime) {
-  FilePath file_name = temp_dir_.path().Append(L"Test File.txt");
-
-  SYSTEMTIME start_time;
-  GetLocalTime(&start_time);
-  base::PlatformThread::Sleep(base::TimeDelta::FromMilliseconds(100));
-  CreateTextFile(file_name, L"New file!");
-  base::PlatformThread::Sleep(base::TimeDelta::FromMilliseconds(100));
-  SYSTEMTIME end_time;
-  GetLocalTime(&end_time);
-
-  SYSTEMTIME file_creation_time;
-  file_util::GetFileCreationLocalTime(file_name.value(), &file_creation_time);
-
-  FILETIME start_filetime;
-  SystemTimeToFileTime(&start_time, &start_filetime);
-  FILETIME end_filetime;
-  SystemTimeToFileTime(&end_time, &end_filetime);
-  FILETIME file_creation_filetime;
-  SystemTimeToFileTime(&file_creation_time, &file_creation_filetime);
-
-  EXPECT_EQ(-1, CompareFileTime(&start_filetime, &file_creation_filetime)) <<
-    "start time: " << FileTimeAsUint64(start_filetime) << ", " <<
-    "creation time: " << FileTimeAsUint64(file_creation_filetime);
-
-  EXPECT_EQ(-1, CompareFileTime(&file_creation_filetime, &end_filetime)) <<
-    "creation time: " << FileTimeAsUint64(file_creation_filetime) << ", " <<
-    "end time: " << FileTimeAsUint64(end_filetime);
-
-  ASSERT_TRUE(DeleteFile(file_name.value().c_str()));
-}
-#endif
-
 // file_util winds up using autoreleased objects on the Mac, so this needs
 // to be a PlatformTest.
 typedef PlatformTest ReadOnlyFileUtilTest;
diff --git a/base/file_util_win.cc b/base/file_util_win.cc
index c5b2711..2fd2399 100644
--- a/base/file_util_win.cc
+++ b/base/file_util_win.cc
@@ -302,32 +302,6 @@ bool DirectoryExists(const FilePath& path) {
   return false;
 }
 
-bool GetFileCreationLocalTimeFromHandle(HANDLE file_handle,
-                                        LPSYSTEMTIME creation_time) {
-  base::ThreadRestrictions::AssertIOAllowed();
-  if (!file_handle)
-    return false;
-
-  FILETIME utc_filetime;
-  if (!GetFileTime(file_handle, &utc_filetime, NULL, NULL))
-    return false;
-
-  FILETIME local_filetime;
-  if (!FileTimeToLocalFileTime(&utc_filetime, &local_filetime))
-    return false;
-
-  return !!FileTimeToSystemTime(&local_filetime, creation_time);
-}
-
-bool GetFileCreationLocalTime(const std::wstring& filename,
-                              LPSYSTEMTIME creation_time) {
-  base::ThreadRestrictions::AssertIOAllowed();
-  base::win::ScopedHandle file_handle(
-      CreateFile(filename.c_str(), GENERIC_READ, kFileShareAll, NULL,
-                 OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL));
-  return GetFileCreationLocalTimeFromHandle(file_handle.Get(), creation_time);
-}
-
 bool GetTempDir(FilePath* path) {
   base::ThreadRestrictions::AssertIOAllowed();