Issue #80 - Re-unify most of DOM

dom/media/gmp/moz.build

@@ -79,14 +79,14 @@ if CONFIG['MOZ_EME']:
 # We link GMPLoader into xul on B2G/Fennec as its code does not need to be
 # covered by a DRM vendor's voucher.
 if CONFIG['OS_TARGET'] == 'Android':
-    SOURCES += [
+    UNIFIED_SOURCES += [
       'GMPLoader.cpp',
     ]
     USE_LIBS += [
         'rlz',
     ]
 
-SOURCES += [
+UNIFIED_SOURCES += [
     'GMPAudioDecoderChild.cpp',
     'GMPAudioDecoderParent.cpp',
     'GMPAudioHost.cpp',
@@ -122,7 +122,7 @@ SOURCES += [
 ]
 
 if CONFIG['MOZ_EME']:
-    SOURCES += [
+    UNIFIED_SOURCES += [
         'GMPCDMCallbackProxy.cpp',
         'GMPCDMProxy.cpp',
     ]