Removes use_mojo

mojo/tools/mojob.sh

Index: mojo/tools/mojob.sh
diff --git a/mojo/tools/mojob.sh b/mojo/tools/mojob.sh
index 7cf4066a93030761488b603caff543ea3f4ca5df..c0f1fb320e67d5029d7f00971a34a4f4431bf3b2 100755
--- a/mojo/tools/mojob.sh
+++ b/mojo/tools/mojob.sh
@@ -83,9 +83,6 @@ should_do_Release() {
 COMPILER=clang
 # Valid values: shared or static.
 COMPONENT=shared
-# TODO(vtl): Remove this. crbug.com/353602
-# Valid values: enabled or disabled.
-USE_MOJO=enabled
 make_gyp_defines() {
   local options=()
   # Always include these options.
@@ -106,14 +103,6 @@ make_gyp_defines() {
       options+=("component=static_library")
       ;;
   esac
-  case "$USE_MOJO" in
-    enabled)
-      options+=("use_mojo=1")
-      ;;
-    disabled)
-      options+=("use_mojo=0")
-      ;;
-  esac
   echo ${options[*]}
 }
 
@@ -181,12 +170,6 @@ for arg in "$@"; do
     --static)
       COMPONENT=static
       ;;
-    --use-mojo)
-      USE_MOJO=enabled
-      ;;
-    --no-use-mojo)
-      USE_MOJO=disabled
-      ;;
     *)
       echo "Unknown command \"${arg}\". Try \"$(basename "$0") help\"."
       exit 1