Add crash keys for the installer covering simple InstallerState fields.

chrome/installer/setup/BUILD.gn

Index: chrome/installer/setup/BUILD.gn
diff --git a/chrome/installer/setup/BUILD.gn b/chrome/installer/setup/BUILD.gn
index c0782928b93acf255c8e281cc7d573e9d8fff298..a2b863becb445347fdd58223243f74753d759965 100644
--- a/chrome/installer/setup/BUILD.gn
+++ b/chrome/installer/setup/BUILD.gn
@@ -24,7 +24,6 @@ if (is_win) {
       ":lib",
       "//base/allocator",
       "//build/config/sanitizers:deps",
-      "//components/crash/content/app",
     ]
   }
 
@@ -40,6 +39,8 @@ if (is_win) {
       "install_worker.h",
       "installer_crash_reporter_client.cc",
       "installer_crash_reporter_client.h",
+      "installer_crash_reporting.cc",
+      "installer_crash_reporting.h",
       "setup_constants.cc",
       "setup_constants.h",
       "setup_util.cc",
@@ -54,6 +55,7 @@ if (is_win) {
       "//chrome/common:version_header",
       "//chrome/installer/util",
       "//chrome_elf:constants",
+      "//components/crash/content/app",
       "//components/crash/content/app:lib",
       "//components/crash/core/common",
       "//courgette:courgette_lib",