Converge file_util::GetFileInfo and base::GetPlaformFileInfo.

base/file_util_posix.cc

Index: base/file_util_posix.cc
diff --git a/base/file_util_posix.cc b/base/file_util_posix.cc
index 762700ae42c11d42e39bffaf89aaf4472a704dd9..28d582b3a07521ca88d41ec37b20338366632816 100644
--- a/base/file_util_posix.cc
+++ b/base/file_util_posix.cc
@@ -570,24 +570,30 @@ bool IsLink(const FilePath& file_path) {
     return false;
 }
 
-bool GetFileInfo(const FilePath& file_path, base::PlatformFileInfo* results) {
+bool GetFileInfo(const FilePath& file_path, base::PlatformFileInfo* info) {
+  if (!info)
+    return false;
+
   stat_wrapper_t file_info;
   if (CallStat(file_path.value().c_str(), &file_info) != 0)
     return false;
-  results->is_directory = S_ISDIR(file_info.st_mode);
-  results->size = file_info.st_size;
+
+  info->is_directory = S_ISDIR(file_info.st_mode);
+  info->is_symbolic_link = S_ISLNK(file_info.st_mode);
+  info->size = file_info.st_size;
+
 #if defined(OS_MACOSX)
-  results->last_modified = base::Time::FromTimeSpec(file_info.st_mtimespec);
-  results->last_accessed = base::Time::FromTimeSpec(file_info.st_atimespec);
-  results->creation_time = base::Time::FromTimeSpec(file_info.st_ctimespec);
+  info->last_modified = base::Time::FromTimeSpec(file_info.st_mtimespec);
+  info->last_accessed = base::Time::FromTimeSpec(file_info.st_atimespec);
+  info->creation_time = base::Time::FromTimeSpec(file_info.st_ctimespec);
 #elif defined(OS_ANDROID)
-  results->last_modified = base::Time::FromTimeT(file_info.st_mtime);
-  results->last_accessed = base::Time::FromTimeT(file_info.st_atime);
-  results->creation_time = base::Time::FromTimeT(file_info.st_ctime);
+  info->last_modified = base::Time::FromTimeT(file_info.st_mtime);
+  info->last_accessed = base::Time::FromTimeT(file_info.st_atime);
+  info->creation_time = base::Time::FromTimeT(file_info.st_ctime);
 #else
-  results->last_modified = base::Time::FromTimeSpec(file_info.st_mtim);
-  results->last_accessed = base::Time::FromTimeSpec(file_info.st_atim);
-  results->creation_time = base::Time::FromTimeSpec(file_info.st_ctim);
+  info->last_modified = base::Time::FromTimeSpec(file_info.st_mtim);
+  info->last_accessed = base::Time::FromTimeSpec(file_info.st_atim);
+  info->creation_time = base::Time::FromTimeSpec(file_info.st_ctim);
 #endif
   return true;
 }