disable [add folder] button for media galleries dialog if

chrome/browser/ui/chrome_select_file_policy.cc

Index: chrome/browser/ui/chrome_select_file_policy.cc
diff --git a/chrome/browser/ui/chrome_select_file_policy.cc b/chrome/browser/ui/chrome_select_file_policy.cc
index 116b52a520f4fa2e3306d27d7c2102812ffe7749..b41f0600773b13b6595205d0a87bbadd6e7c867d 100644
--- a/chrome/browser/ui/chrome_select_file_policy.cc
+++ b/chrome/browser/ui/chrome_select_file_policy.cc
@@ -24,16 +24,7 @@ ChromeSelectFilePolicy::ChromeSelectFilePolicy(
 ChromeSelectFilePolicy::~ChromeSelectFilePolicy() {}
 
 bool ChromeSelectFilePolicy::CanOpenSelectFileDialog() {
-  DCHECK(g_browser_process);
-
-  // local_state() can return NULL for tests.
-  if (!g_browser_process->local_state())
-    return false;
-
-  return !g_browser_process->local_state()->FindPreference(
-             prefs::kAllowFileSelectionDialogs) ||
-         g_browser_process->local_state()->GetBoolean(
-             prefs::kAllowFileSelectionDialogs);
+  return FileSelectDialogsAllowed();
 }
 
 void ChromeSelectFilePolicy::SelectFileDenied() {
@@ -52,3 +43,17 @@ void ChromeSelectFilePolicy::SelectFileDenied() {
                  << "is given to display the InfoBar.";
   }
 }
+
+// static
+bool ChromeSelectFilePolicy::FileSelectDialogsAllowed() {
+  DCHECK(g_browser_process);
+
+  // local_state() can return NULL for tests.
+  if (!g_browser_process->local_state())
+    return false;
+
+  return !g_browser_process->local_state()->FindPreference(
+             prefs::kAllowFileSelectionDialogs) ||
+         g_browser_process->local_state()->GetBoolean(
+             prefs::kAllowFileSelectionDialogs);
+}