Bug 767818 - Implement navigator.pay. Part 2 - Expose 'pay' function to 'navigator'; r=jst

configure.in

@@ -4199,6 +4199,7 @@ MOZ_WEBSMS_BACKEND=
 MOZ_GRAPHITE=1
 ACCESSIBILITY=1
 MOZ_SYS_MSG=
+MOZ_PAY=
 
 case "$target_os" in
     mingw*)
@@ -7312,6 +7313,14 @@ if test -n "$MOZ_B2G_CAMERA"; then
 fi
 AC_SUBST(MOZ_B2G_CAMERA)
 
+dnl ========================================================
+dnl = Enable Support for Payment API
+dnl ========================================================
+if test -n "$MOZ_PAY"; then
+    AC_DEFINE(MOZ_PAY)
+fi
+AC_SUBST(MOZ_PAY)
+
 dnl ========================================================
 dnl = Support for demangling undefined symbols
 dnl ========================================================

dom/Makefile.in

@@ -85,6 +85,12 @@ PARALLEL_DIRS += \
   $(NULL)
 endif
 
+ifdef MOZ_PAY
+PARALLEL_DIRS += \
+  payment \
+  $(NULL)
+endif
+
 # bindings/test is here, because it needs to build after bindings/, and
 # we build subdirectories before ourselves.
 TEST_DIRS += \

dom/payment/Payment.manifest

@@ -0,0 +1,3 @@
+component {a920adc0-c36e-4fd0-8de0-aac1ac6ebbd0} Payment.js
+contract @mozilla.org/payment/content-helper;1 {a920adc0-c36e-4fd0-8de0-aac1ac6ebbd0}
+category JavaScript-navigator-property mozPay @mozilla.org/payment/content-helper;1

toolkit/toolkit-makefiles.sh

@@ -1213,6 +1213,12 @@ if [ "$MOZ_B2G_RIL" ]; then
   "
 fi
 
+if [ "$MOZ_PAY" ]; then
+  add_makefiles "
+    dom/payment/Makefile
+  "
+fi
+
 if [ "$MOZ_CRASHREPORTER" ]; then
   add_makefiles "
     toolkit/crashreporter/Makefile