Revert 34161 - Enable Pepper support by default, including building the test ...

webkit/glue/webplugin.h

Index: webkit/glue/webplugin.h
===================================================================
--- webkit/glue/webplugin.h	(revision 34161)
+++ webkit/glue/webplugin.h	(working copy)
@@ -129,8 +129,8 @@
                                        bool defer) = 0;
 
   // Gets the WebPluginDelegate that implements the interface.
-  // This API is only for use with Pepper, and is only overridden
-  // by in-renderer implementations.
+  // This API is only for use with Pepper, and hence only with
+  // in renderer process plugins.
   virtual WebPluginDelegate* delegate() { return NULL; }
 };