Adding a unittest to verify that the code signing job will be able to unpack and re-assemble the Chromoting host installation.

Review URL: http://codereview.chromium.org/10352018

git-svn-id: http://src.chromium.org/svn/trunk/src/build@135217 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

all.gyp

@@ -548,6 +548,7 @@
                     platformsdk_exists == "True"', {
                   'dependencies': [
                     '../remoting/remoting.gyp:remoting_host_installation',
+                    '../remoting/remoting.gyp:remoting_host_installation_unittest',
                   ],
                 }], # component != "shared_library"
               ]