Add libva to chromium third_party.

third_party/libva/pkgconfig/Makefile.am

+# Copyright (c) 2007 Intel Corporation. All Rights Reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sub license, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+# 
+# The above copyright notice and this permission notice (including the
+# next paragraph) shall be included in all copies or substantial portions
+# of the Software.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+# IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+# ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+pcfiles          = libva.pc
+pcfiles         += libva-tpi.pc
+pcfiles         += libva-x11.pc
+if USE_GLX
+pcfiles         += libva-glx.pc
+endif
+if USE_EGL
+pcfiles         += libva-egl.pc
+endif
+
+all_pcfiles_in   = libva.pc.in
+all_pcfiles_in  += libva-tpi.pc.in
+all_pcfiles_in  += libva-x11.pc.in
+all_pcfiles_in  += libva-glx.pc.in
+all_pcfiles_in  += libva-egl.pc.in
+
+pkgconfigdir = @pkgconfigdir@
+pkgconfig_DATA = $(pcfiles)
+
+EXTRA_DIST = $(all_pcfiles_in)
+
+DISTCLEANFILES = $(pcfiles)
+
+# Extra clean files so that maintainer-clean removes *everything*
+MAINTAINERCLEANFILES = Makefile.in