[docs] Link to the build time dashboard and include analysis

Bug: none
Change-Id: Id5f59c6e462e0a4cd7ca8ca484700a6b21731042
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2999366
Reviewed-by: Nico Weber <[email protected]>
Commit-Queue: Nico Weber <[email protected]>
Cr-Commit-Position: refs/heads/master@{#897841}
diff --git a/docs/useful_urls.md b/docs/useful_urls.md
index 4d82629..56d2ae8d 100644
--- a/docs/useful_urls.md
+++ b/docs/useful_urls.md
@@ -7,6 +7,7 @@
 
 * https://ci.chromium.org/p/chromium/g/main/console: Main build console
 * https://chromium-status.appspot.com/status_viewer: Tree uptime stats
+* https://commondatastorage.googleapis.com/chromium-browser-clang/build-time.html: Build time tracking
 
 ## For Sheriffs
 
@@ -21,6 +22,7 @@
 * https://cs.chromium.org/: Code search
 * https://chromium.googlesource.com/chromium/src/: Gitiles source code browser
 * https://chromium.googlesource.com/chromium/src/+log/b6cfa6a..9a2e0a8?pretty=fuller: Git changelog
+* https://commondatastorage.googleapis.com/chromium-browser-clang/include-analysis.html: Chrome #include Analysis
 
 ## Communication