Fixing hang/crash on gruff. nsNameValuePairDB is only used by nsFT2FontCatalog, so move it into x11shared and link it into libgfx_gtk.so instead of depending on it being exported from libgkgfx.so. r=darin.

gfx/src/Makefile.in

@@ -116,7 +116,6 @@ CPPSRCS = \
         nsDeviceContext.cpp \
         nsFont.cpp \
         nsFontList.cpp \
-        nsNameValuePairDB.cpp \
         nsRect.cpp \
         nsRegion.cpp \
         nsTransform2D.cpp \

gfx/src/gtk/Makefile.in

@@ -93,6 +93,7 @@ X11SHARED_LCPPSRCS += \
 		nsFontFreeType.cpp \
 		nsFT2FontNode.cpp \
 		nsFT2FontCatalog.cpp \
+		nsNameValuePairDB.cpp \
 		$(NULL)
 endif