Bug 887012 - Revert removed Makefile, since it wasn't emptyish after all.

toolkit/components/urlformatter/Makefile.in

@@ -0,0 +1,26 @@
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+DEPTH = @DEPTH@
+topsrcdir = @top_srcdir@
+srcdir = @srcdir@
+VPATH = @srcdir@
+
+include $(DEPTH)/config/autoconf.mk
+
+DISABLED_EXTRA_COMPONENTS = \
+  nsURLFormatter.manifest \
+  $(NULL)
+
+export:: google_api_key
+
+EXTRA_PP_COMPONENTS_FLAGS = -I google_api_key
+
+include $(topsrcdir)/config/rules.mk
+
+google_api_key:
+	@echo "#define MOZ_GOOGLE_API_KEY $(MOZ_GOOGLE_API_KEY)" > $@
+
+GARBAGE += google_api_key