Linux: Add xcb FD to glib event loop

build/install-build-deps.sh

Index: build/install-build-deps.sh
diff --git a/build/install-build-deps.sh b/build/install-build-deps.sh
index f0ae0b14079c773262317d29c31b189ab87191a8..f698512c1d3416f9dbbb635c620a1d47b3fdb759 100755
--- a/build/install-build-deps.sh
+++ b/build/install-build-deps.sh
@@ -128,7 +128,7 @@ lib_list="libatk1.0-0 libc6 libasound2 libcairo2 libcap2 libcups2 libexpat1
           libpng12-0 libspeechd2 libstdc++6 libsqlite3-0 libx11-6 libxau6
           libxcb1 libxcomposite1 libxcursor1 libxdamage1 libxdmcp6 libxext6
           libxfixes3 libxi6 libxinerama1 libxrandr2 libxrender1 libxtst6
-          zlib1g $chromeos_lib_list"
+          zlib1g $chromeos_lib_list libx11-xcb1"
 
 # Debugging symbols for all of the run-time libraries
 dbg_list="libatk1.0-dbg libc6-dbg libcairo2-dbg libffi6-dbg libfontconfig1-dbg
@@ -136,7 +136,8 @@ dbg_list="libatk1.0-dbg libc6-dbg libcairo2-dbg libffi6-dbg libfontconfig1-dbg
           libpixman-1-0-dbg libsqlite3-0-dbg libx11-6-dbg libxau6-dbg
           libxcb1-dbg libxcomposite1-dbg libxcursor1-dbg libxdamage1-dbg
           libxdmcp6-dbg libxext6-dbg libxfixes3-dbg libxi6-dbg libxinerama1-dbg
-          libxrandr2-dbg libxrender1-dbg libxtst6-dbg zlib1g-dbg"
+          libxrandr2-dbg libxrender1-dbg libxtst6-dbg zlib1g-dbg
+          libx11-xcb1-dbg"
 
 # Find the proper version of libstdc++6-4.x-dbg.
 if [ "x$lsb_release" = "xprecise" ]; then