Rework GetStabilityFileForProcess for use by Crashpad integration

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 380a17521cd952364464eb973317aaea2f76ae00..1db2f3fd02dc45e4b924154f889dd500fe35bdf8 100644
--- a/components/browser_watcher/BUILD.gn
+++ b/components/browser_watcher/BUILD.gn
@@ -94,6 +94,8 @@ static_library("stability_client") {
   ]
   deps = [
     "//base",
+    "//third_party/crashpad/crashpad/compat",
+    "//third_party/crashpad/crashpad/util",

[Mark Mentovai, 2017/05/04 21:27:37]

According to try server results, you’ll probably want to do this on Windows.

You can also do it on Windows and Mac, since this target should at least work on
Mac, even if it’s not necessary here yet. But you definitely shouldn’t depend on
it on any other platform.

[manzagop (departed), 2017/05/05 14:35:22]

I folded the target inside the is_win.

Done.

   ]
 }