Download shelf autohides on showing in shell, just same as regular open

chrome/browser/platform_util_win.cc

Index: chrome/browser/platform_util_win.cc
diff --git a/chrome/browser/platform_util_win.cc b/chrome/browser/platform_util_win.cc
index a52dd23fc562064d43fd79ecbb5fcb59a468d56c..0f79b3fe66c565196d3039229b4dd552c328da45 100644
--- a/chrome/browser/platform_util_win.cc
+++ b/chrome/browser/platform_util_win.cc
@@ -161,13 +161,14 @@ void OpenExternalOnFileThread(const GURL& url) {
 
 }  // namespace
 
-void ShowItemInFolder(Profile* profile, const base::FilePath& full_path) {
-  BrowserThread::PostTask(BrowserThread::FILE, FROM_HERE,
-      base::Bind(&ShowItemInFolderOnFileThread, full_path));
-}
-
 namespace internal {
 
+void PlatformShowItemInFolder(Profile* profile,
+                              const base::FilePath& full_path) {
+  BrowserThread::PostTask(BrowserThread::FILE, FROM_HERE,
+      base::Bind(&ShowItemInFolderOnFileThread, full_path));
+}
+
 void PlatformOpenVerifiedItem(const base::FilePath& path, OpenItemType type) {
   switch (type) {
     case OPEN_FILE: