Add Tint to DEPS for standalone checkouts

BUG=dawn:386

Change-Id: I0f518bed7e81e4d42ed2a1ef154738d9e8fa4a9c
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/21160
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
diff --git a/DEPS b/DEPS
index db7257b..a84d35d 100644
--- a/DEPS
+++ b/DEPS
@@ -83,6 +83,12 @@
     'condition': 'dawn_standalone',
   },
 
+  # WGSL support
+  'third_party/tint': {
+    'url': '{dawn_git}/tint@054927d7eb34803e2a05ab7993688e448a362948',
+    'condition': 'dawn_standalone',
+  },
+
   # GLFW for tests and samples
   'third_party/glfw': {
     'url': '{chromium_git}/external/github.com/glfw/glfw@d973acc123826666ecc9e6fd475682e3d84c54a6',
diff --git a/scripts/roll-shaderc-deps.sh b/scripts/roll-shader-deps.sh
similarity index 92%
rename from scripts/roll-shaderc-deps.sh
rename to scripts/roll-shader-deps.sh
index b2d78ff..8d061e2 100755
--- a/scripts/roll-shaderc-deps.sh
+++ b/scripts/roll-shader-deps.sh
@@ -27,7 +27,8 @@
 spirv_cross_dir="third_party/spirv-cross/"
 spirv_headers_dir="third_party/spirv-headers/"
 spirv_tools_dir="third_party/SPIRV-Tools/"
+tint_dir="third_party/tint/"
 
 cd "$repo_path"
 
-roll-dep "$@" "${glslang_dir}" "${shaderc_dir}" "${spirv_cross_dir}" "${spirv_headers_dir}" "${spirv_tools_dir}"
+roll-dep "$@" "${glslang_dir}" "${shaderc_dir}" "${spirv_cross_dir}" "${spirv_headers_dir}" "${spirv_tools_dir}" "${tint_dir}"