Base: Rename File::error() to File::error_details()

BUG=322664
R=thakis@chromium.org

Review URL: https://codereview.chromium.org/126453004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@243676 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: ee8808c5d8d188be99eb69c6efbd27135ccb2956
diff --git a/base/files/file_posix.cc b/base/files/file_posix.cc
index e8b4d77..a37de53 100644
--- a/base/files/file_posix.cc
+++ b/base/files/file_posix.cc
@@ -147,7 +147,7 @@
   if (!open_flags && !(flags & FLAG_OPEN) && !(flags & FLAG_OPEN_ALWAYS)) {
     NOTREACHED();
     errno = EOPNOTSUPP;
-    error_ = FILE_ERROR_FAILED;
+    error_details_ = FILE_ERROR_FAILED;
     return;
   }
 
@@ -198,9 +198,9 @@
     unlink(name.value().c_str());
 
   if (descriptor >= 0)
-    error_ = FILE_OK;
+    error_details_ = FILE_OK;
   else
-    error_ = File::OSErrorToFileError(errno);
+    error_details_ = File::OSErrorToFileError(errno);
 
   file_ = descriptor;
 }