Moves c.g.gwt.logging to common StackTraceDeobfuscator.

Change-Id: I44bee6a3abdf550831f6f9263a8c6e3c807ca063
Review-Link: https://gwt-review.googlesource.com/#/c/2300/

Review by: skybrian@google.com

git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@11577 8db76d5a-ed1c-0410-87a9-c151d255dfc7
5 files changed