[roll] Roll chromium version:72.0.3591.0

Test: CQ

Change-Id: I479d7f2d384cc265a6b7faa5323bee528159024f
diff --git a/tools/cipd.ensure b/tools/cipd.ensure
index 9a9a3b8..e918999 100644
--- a/tools/cipd.ensure
+++ b/tools/cipd.ensure
@@ -10,8 +10,8 @@
 
 # Chromium amd64 / x64 implementation
 @Subdir third_party/chromium/arch/x64
-chromium/fuchsia/webrunner-amd64 OIad51Pf5sAnmJqJO_x04NKU9-9KbVtQIZtXmXFk9pgC
+chromium/fuchsia/webrunner-amd64 u6fzFjMtoNhcdUVgJMTXG0wVUwjZHk6b2hMtfDw95eIC
 
 # Chromium arm64 / aarch64 implementation
 @Subdir third_party/chromium/arch/arm64
-chromium/fuchsia/webrunner-arm64 Emzyc24Hftrive33cmBuxJvpkh67QMA5Lptu0XEOmk8C
+chromium/fuchsia/webrunner-arm64 doRnvTTdAkScO8N3c54_xqYIaTFO2QX24H4ixZbxFbEC