Bug 1365419 - Use the new os=LikeUnix flag instead of relying on overrides. r=bsmedberg

Since it wasn't possible to have specific manifest entries for !Darwin
!WINNT !Android, a few places in the tree use the following pattern:
   entry-for-unix
   entry-for-osx os=Darwin
   entry-for-windows os=WINNT

This works because subsequent manifest entries with more specific flags
override previous manifest entries.

Incidentally, this led to problems such as the one mentioned in
changeset c94e87a18096.

Now that there is a flag for !Darwin !WINNT !Android, we can use it
instead.

--HG--
extra : rebase_source : 6f20a9b31d48c8ee4126662730e95789de740971

browser/extensions/flyweb/jar.mn

@@ -3,7 +3,7 @@
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 [features/flyweb@mozilla.org] chrome.jar:
-% skin flyweb classic/1.0 %skin/linux/
+% skin flyweb classic/1.0 %skin/linux/ os=LikeUnix
 % skin flyweb classic/1.0 %skin/osx/ os=Darwin
 % skin flyweb classic/1.0 %skin/windows/ os=WINNT
 % skin flyweb-shared classic/1.0 %skin/shared/

browser/extensions/formautofill/jar.mn

@@ -9,7 +9,7 @@
 % content formautofill %content/
   content/ (content/*)
 
-% skin formautofill classic/1.0 %skin/linux/
+% skin formautofill classic/1.0 %skin/linux/ os=LikeUnix
 % skin formautofill classic/1.0 %skin/osx/ os=Darwin
 % skin formautofill classic/1.0 %skin/windows/ os=WINNT
 % skin formautofill-shared classic/1.0 %skin/shared/

browser/extensions/pocket/jar.mn

@@ -4,7 +4,7 @@
 
 [features/firefox@getpocket.com] chrome.jar:
 % content pocket %content/ contentaccessible=yes
-% skin pocket classic/1.0 %skin/linux/
+% skin pocket classic/1.0 %skin/linux/ os=LikeUnix
 % skin pocket classic/1.0 %skin/osx/ os=Darwin
 % skin pocket classic/1.0 %skin/windows/ os=WINNT
 % skin pocket-shared classic/1.0 %skin/shared/

toolkit/locales/jar.mn

@@ -92,7 +92,7 @@
   locale/@AB_CD@/global/wizard.properties               (%chrome/global/wizard.properties)
   locale/@AB_CD@/global/crashes.dtd                     (%crashreporter/crashes.dtd)
   locale/@AB_CD@/global/crashes.properties              (%crashreporter/crashes.properties)
-% locale global-platform @AB_CD@ %locale/@AB_CD@/global-platform/gtk/
+% locale global-platform @AB_CD@ %locale/@AB_CD@/global-platform/gtk/ os=LikeUnix
 % locale global-platform @AB_CD@ %locale/@AB_CD@/global-platform/mac/ os=Darwin
 % locale global-platform @AB_CD@ %locale/@AB_CD@/global-platform/win/ os=WINNT
   locale/@AB_CD@/global-platform/mac/platformKeys.properties  (%chrome/global-platform/mac/platformKeys.properties)