From a65ad229390742d08f2843140a7f992e3af0356f Mon Sep 17 00:00:00 2001
From: nisse <nisse@webrtc.org>
Date: Tue, 13 Jun 2017 05:37:44 -0700
Subject: [PATCH] Delete unused method FilesystemInterface::GetFileTime.

BUG=webrtc:6424

Review-Url: https://codereview.webrtc.org/2926713007
Cr-Commit-Position: refs/heads/master@{#18564}
---
 webrtc/base/fileutils.h        | 11 -----------
 webrtc/base/unixfilesystem.cc  | 21 ---------------------
 webrtc/base/unixfilesystem.h   |  3 ---
 webrtc/base/win32filesystem.cc | 22 ----------------------
 webrtc/base/win32filesystem.h  |  3 ---
 5 files changed, 60 deletions(-)

diff --git a/webrtc/base/fileutils.h b/webrtc/base/fileutils.h
index 9f53ac33ac..00b4d8d263 100644
--- a/webrtc/base/fileutils.h
+++ b/webrtc/base/fileutils.h
@@ -74,8 +74,6 @@ class DirectoryIterator {
 #endif
 };
 
-enum FileTimeType { FTT_CREATED, FTT_MODIFIED, FTT_ACCESSED };
-
 class FilesystemInterface {
  public:
   virtual ~FilesystemInterface() {}
@@ -114,10 +112,6 @@ class FilesystemInterface {
 
   // Determines the size of the file indicated by path.
   virtual bool GetFileSize(const Pathname& path, size_t* size) = 0;
-
-  // Determines a timestamp associated with the file indicated by path.
-  virtual bool GetFileTime(const Pathname& path, FileTimeType which,
-                           time_t* time) = 0;
 };
 
 class Filesystem {
@@ -176,11 +170,6 @@ class Filesystem {
     return EnsureDefaultFilesystem()->GetFileSize(path, size);
   }
 
-  static bool GetFileTime(const Pathname& path, FileTimeType which,
-                          time_t* time) {
-    return EnsureDefaultFilesystem()->GetFileTime(path, which, time);
-  }
-
  private:
   static FilesystemInterface* default_filesystem_;
 
diff --git a/webrtc/base/unixfilesystem.cc b/webrtc/base/unixfilesystem.cc
index d106bbd933..4901412486 100644
--- a/webrtc/base/unixfilesystem.cc
+++ b/webrtc/base/unixfilesystem.cc
@@ -218,27 +218,6 @@ bool UnixFilesystem::GetFileSize(const Pathname& pathname, size_t *size) {
   return true;
 }
 
-bool UnixFilesystem::GetFileTime(const Pathname& path, FileTimeType which,
-                                 time_t* time) {
-  struct stat st;
-  if (::stat(path.pathname().c_str(), &st) != 0)
-    return false;
-  switch (which) {
-  case FTT_CREATED:
-    *time = st.st_ctime;
-    break;
-  case FTT_MODIFIED:
-    *time = st.st_mtime;
-    break;
-  case FTT_ACCESSED:
-    *time = st.st_atime;
-    break;
-  default:
-    return false;
-  }
-  return true;
-}
-
 char* UnixFilesystem::CopyString(const std::string& str) {
   size_t size = str.length() + 1;
 
diff --git a/webrtc/base/unixfilesystem.h b/webrtc/base/unixfilesystem.h
index 457cbcaff6..742f4c23a3 100644
--- a/webrtc/base/unixfilesystem.h
+++ b/webrtc/base/unixfilesystem.h
@@ -72,9 +72,6 @@ class UnixFilesystem : public FilesystemInterface {
                           const std::string* append) override;
 
   bool GetFileSize(const Pathname& path, size_t* size) override;
-  bool GetFileTime(const Pathname& path,
-                   FileTimeType which,
-                   time_t* time) override;
 
  private:
 #if defined(WEBRTC_ANDROID) || defined(WEBRTC_MAC)
diff --git a/webrtc/base/win32filesystem.cc b/webrtc/base/win32filesystem.cc
index faca8e9c08..5445140ef2 100644
--- a/webrtc/base/win32filesystem.cc
+++ b/webrtc/base/win32filesystem.cc
@@ -152,26 +152,4 @@ bool Win32Filesystem::GetFileSize(const Pathname &pathname, size_t *size) {
   return true;
 }
 
-bool Win32Filesystem::GetFileTime(const Pathname& path, FileTimeType which,
-                                  time_t* time) {
-  WIN32_FILE_ATTRIBUTE_DATA data = {0};
-  if (::GetFileAttributesEx(ToUtf16(path.pathname()).c_str(),
-                            GetFileExInfoStandard, &data) == 0)
-    return false;
-  switch (which) {
-  case FTT_CREATED:
-    FileTimeToUnixTime(data.ftCreationTime, time);
-    break;
-  case FTT_MODIFIED:
-    FileTimeToUnixTime(data.ftLastWriteTime, time);
-    break;
-  case FTT_ACCESSED:
-    FileTimeToUnixTime(data.ftLastAccessTime, time);
-    break;
-  default:
-    return false;
-  }
-  return true;
-}
-
 }  // namespace rtc
diff --git a/webrtc/base/win32filesystem.h b/webrtc/base/win32filesystem.h
index 1a52d62fe6..566cbaff9f 100644
--- a/webrtc/base/win32filesystem.h
+++ b/webrtc/base/win32filesystem.h
@@ -51,9 +51,6 @@ class Win32Filesystem : public FilesystemInterface {
                            const std::string& prefix) override;
 
   bool GetFileSize(const Pathname& path, size_t* size) override;
-  bool GetFileTime(const Pathname& path,
-                   FileTimeType which,
-                   time_t* time) override;
 
   // A folder appropriate for storing temporary files (Contents are
   // automatically deleted when the program exists)