hg: jdk9/sandbox/jdk: 8148626: URI.toURL needs to use protocol Handler to parse file URIs

[chris.hegarty at oracle.com]

Changeset: a22556a5cd77
Author:    redestad
Date:      2016-01-31 22:30 +0100
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/a22556a5cd77

8148626: URI.toURL needs to use protocol Handler to parse file URIs
Summary: Back out the parts of 8147462 that attempted to optimize file URI to URL conversions
Reviewed-by: darcy, chegar

! src/java.base/share/classes/java/net/URL.java