Removing base::ThreadRestrictions::ScopedAllowIO from icon_manager_linux.cc

chrome/browser/ui/cocoa/download/download_item_mac.mm

Index: chrome/browser/ui/cocoa/download/download_item_mac.mm
diff --git a/chrome/browser/ui/cocoa/download/download_item_mac.mm b/chrome/browser/ui/cocoa/download/download_item_mac.mm
index 5b3960001f27aa962a804708b8329a4c214ba009..a8c4872062051c58e25c84311d64fdd10f191636 100644
--- a/chrome/browser/ui/cocoa/download/download_item_mac.mm
+++ b/chrome/browser/ui/cocoa/download/download_item_mac.mm
@@ -83,7 +83,8 @@ void DownloadItemMac::LoadIcon() {
 
   // We may already have this particular image cached.
   base::FilePath file = download_model_.download()->GetUserVerifiedFilePath();
-  gfx::Image* icon = icon_manager->LookupIcon(file, IconLoader::ALL);
+  gfx::Image* icon = icon_manager->LookupIconFromFilepath(
+      file, IconLoader::ALL);
   if (icon) {
     [item_controller_ setIcon:icon->ToNSImage()];
     return;