check_deps build fix.


git-svn-id: svn://svn.chromium.org/chrome/trunk/src@21018 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/DEPS b/chrome/DEPS
index bb61606..fb83a498 100644
--- a/chrome/DEPS
+++ b/chrome/DEPS
@@ -29,4 +29,7 @@
 
   # On Linux, we include some breakpad headers
   "+breakpad/linux",
+
+  # On Linux, the zygote needs to access sandbox headers
+  "+sandbox/linux"
 ]