Making private tool bucket --recursive and --auto_platform.

Must land with https://codereview.chromium.org/965403003/.

BUG=440387

Review URL: https://codereview.chromium.org/968793003

git-svn-id: http://src.chromium.org/svn/trunk/deps/third_party/webrtc/webrtc.DEPS@294298 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
diff --git a/DEPS b/DEPS
index 8cd8b53..d88c848 100644
--- a/DEPS
+++ b/DEPS
@@ -86,6 +86,8 @@
                "--directory",
                "--num_threads=10",
                "--bucket", "chrome-webrtc-resources",
+               "--auto_platform",
+               "--recursive",
                "src/chrome/test/data/webrtc/resources/tools"],
   },
   {