mac: Delete more 10.5-only code

webkit/plugins/npapi/plugin_list_mac.mm

Index: webkit/plugins/npapi/plugin_list_mac.mm
diff --git a/webkit/plugins/npapi/plugin_list_mac.mm b/webkit/plugins/npapi/plugin_list_mac.mm
index a1c91bb6bc9c0cd4ce05a23c96e67c19c163127a..199c8cfd22e4f299973a38c5c7228d6470d90c0f 100644
--- a/webkit/plugins/npapi/plugin_list_mac.mm
+++ b/webkit/plugins/npapi/plugin_list_mac.mm
@@ -74,14 +74,6 @@ void PluginList::GetPluginDirectories(std::vector<FilePath>* plugin_dirs) {
 
   // Load from the machine-wide area
   GetPluginCommonDirectory(plugin_dirs, false);
-
-  // 10.5 includes the Java2 plugin, but as of Java for Mac OS X 10.5 Update 10
-  // no longer has a symlink to it in the Internet Plug-Ins directory.
-  // Manually include it since there's no other way to support Java.
-  if (base::mac::IsOSLeopard()) {
-    plugin_dirs->push_back(FilePath(
-        "/System/Library/Java/Support/Deploy.bundle/Contents/Resources"));
-  }
 }
 
 void PluginList::GetPluginsInDir(