fix display of filenames in file:/// URLs

content/browser/tab_contents/navigation_entry.cc

Index: content/browser/tab_contents/navigation_entry.cc
diff --git a/content/browser/tab_contents/navigation_entry.cc b/content/browser/tab_contents/navigation_entry.cc
index ec35a9f12325e2d990d939f97232ea0f2face00a..535f46314957e4bb483059a92c0d2893af3c1cb8 100644
--- a/content/browser/tab_contents/navigation_entry.cc
+++ b/content/browser/tab_contents/navigation_entry.cc
@@ -94,6 +94,14 @@ const string16& NavigationEntry::GetTitleForDisplay(
   } else if (!url_.is_empty()) {
     title = net::FormatUrl(url_, languages);
   }
+
+  // For file:// URLs use the filename as the title, not the full path.
+  if (url_.SchemeIsFile()) {
+    string16::size_type slashpos = title.rfind('/');
+    if (slashpos != string16::npos)
+      title = title.substr(slashpos + 1);
+  }
+
   ui::ElideString(title, chrome::kMaxTitleChars, &cached_display_title_);
   return cached_display_title_;
 }