Add latest version of Chrome for testing

Change-Id: I655f6a6f7fd2108391040c99f35118aa179dd43e
diff --git a/third_party/chrome/chrome_200430.tar.gz.sha1 b/third_party/chrome/chrome_200430.tar.gz.sha1
new file mode 100644
index 0000000..75c0b5a
--- /dev/null
+++ b/third_party/chrome/chrome_200430.tar.gz.sha1
@@ -0,0 +1 @@
+2c2b6b64f0b073effe22a5048b53ef69dd3a56fc
\ No newline at end of file