Move tools/autoroller to tools-webrtc/ + rename script

tools/autoroller/unittests/testdata/DEPS

Index: tools/autoroller/unittests/testdata/DEPS
diff --git a/tools/autoroller/unittests/testdata/DEPS b/tools/autoroller/unittests/testdata/DEPS
deleted file mode 100644
index 3f76e62e1787e8b10e8138d6b876e6d95eb7b895..0000000000000000000000000000000000000000
--- a/tools/autoroller/unittests/testdata/DEPS
+++ /dev/null
@@ -1,28 +0,0 @@
-# DEPS file for unit tests.
-
-vars = {
-  'chromium_git': 'https://chromium.googlesource.com',
-  'chromium_revision': '1b9c098a08e40114e44b6c1ec33ddf95c40b901d',
-}
-
-deps = {
-  # Entry that is a directory in Chromium, so we're using a Git subtree mirror for it.
-  'src/build':
-    Var('chromium_git') + '/chromium/src/build' + '@' + '52f7afeca991d96d68cf0507e20dbdd5b845691f',
-
-  # Entry that's also a DEPS entry in the Chromium DEPS file.
-  'src/buildtools':
-    Var('chromium_git') + '/chromium/buildtools.git' + '@' + '64e38f0cebdde27aa0cfb405f330063582f9ac76',
-
-  # Entry only present in WebRTC, not Chromium.
-  'src/third_party/gflags/src':
-    Var('chromium_git') + '/external/github.com/gflags/gflags@03bebcb065c83beff83d50ae025a55a4bf94dfca',
-}
-
-deps_os = {
-  # Entry only present in WebRTC, not Chromium.
-  'win': {
-    'src/third_party/winsdk_samples/src':
-      Var('chromium_git') + '/external/webrtc/deps/third_party/winsdk_samples_v71@e71b549167a665d7424d6f1dadfbff4b4aad1589',
-  },
-}