Wire in postmortem report collection

components/browser_watcher/BUILD.gn

Index: components/browser_watcher/BUILD.gn
diff --git a/components/browser_watcher/BUILD.gn b/components/browser_watcher/BUILD.gn
index 6b03d14d6e7ddcedc8781d5d0f9843fc8344a29e..a6b368ed29f516f2bf37bc7e445a0841107955a0 100644
--- a/components/browser_watcher/BUILD.gn
+++ b/components/browser_watcher/BUILD.gn
@@ -36,8 +36,11 @@ static_library("browser_watcher_client") {
     "watcher_metrics_provider_win.h",
   ]
   deps = [
+    ":postmortem_report_collector",
+    ":stability",
     "//base",
     "//components/metrics",
+    "//third_party/crashpad/crashpad/client",
   ]
 }
 
@@ -71,6 +74,18 @@ static_library("postmortem_report_collector") {
   ]
 }
 
+static_library("stability") {
+  sources = [
+    "features.cc",
+    "features.h",
+    "stability_debugging_win.cc",
+    "stability_debugging_win.h",
+  ]
+  deps = [
+    "//base",
+  ]
+}
+
 source_set("unit_tests") {
   testonly = true
   sources = [