Use InstallDetails in setup.

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 0f709670a8b484cfff297ab977c3fd6cf880476c..597919eb603eb1a371eed098f914f5f3695ebf04 100644
--- a/chrome/installer/setup/BUILD.gn
+++ b/chrome/installer/setup/BUILD.gn
@@ -38,6 +38,8 @@ if (is_win) {
       "app_launcher_installer.h",
       "archive_patch_helper.cc",
       "archive_patch_helper.h",
+      "brand_constants.cc",
+      "brand_constants.h",
       "install.cc",
       "install.h",
       "install_worker.cc",
@@ -50,6 +52,8 @@ if (is_win) {
       "persistent_histogram_storage.h",
       "setup_constants.cc",
       "setup_constants.h",
+      "setup_install_details.cc",
+      "setup_install_details.h",
       "setup_singleton.cc",
       "setup_singleton.h",
       "setup_util.cc",
@@ -60,6 +64,12 @@ if (is_win) {
       "user_hive_visitor.h",
     ]
 
+    if (is_chrome_branded) {
+      sources += [ "google_chrome_constants.cc" ]
+    } else {
+      sources += [ "chromium_constants.cc" ]
+    }
+
     public_deps = [
       "//base",
       "//chrome/common:constants",
@@ -88,6 +98,7 @@ if (is_win) {
   test("setup_unittests") {
     sources = [
       "archive_patch_helper_unittest.cc",
+      "brand_constants_unittest.cc",
       "install_unittest.cc",
       "install_worker_unittest.cc",
       "memory_unittest.cc",