[Mac/GN] Move the bundle ID and creator code into the BRANDING file, and use it.

chrome/BUILD.gn

Index: chrome/BUILD.gn
diff --git a/chrome/BUILD.gn b/chrome/BUILD.gn
index df46adc4200317f8c0a966288872cd225a762745..5c0e4ec64918e9e82b7ca6033eb7a673c3b16fad 100644
--- a/chrome/BUILD.gn
+++ b/chrome/BUILD.gn
@@ -441,6 +441,11 @@ if (is_win) {
     output_name = chrome_product_full_name
 
     info_plist = "app/app-Info.plist"
+    extra_substitutions = [
+      "CHROMIUM_BUNDLE_ID=$chrome_mac_bundle_id",
+      "CHROMIUM_SHORT_NAME=$chrome_product_short_name",
+      "CHROMIUM_CREATOR=$chrome_mac_creator_code",
+    ]
 
     sources = [
       "app/chrome_exe_main_mac.c",
@@ -524,19 +529,17 @@ if (is_win) {
 
   bundle_data("chrome_resources") {
     sources = [
+      "$root_out_dir/$chrome_mac_bundle_id.manifest",
       "app/theme/$branding_path_component/mac/app.icns",
       "app/theme/$branding_path_component/mac/document.icns",
       "browser/ui/cocoa/applescript/scripting.sdef",
-
-      # TODO(rsesek): mac_bundle_id.manifest
     ]
-
     outputs = [
       "{{bundle_resources_dir}}/{{source_file_part}}",
     ]
-
-    deps = [
+    public_deps = [
       ":chrome_app_strings",
+      "//components/policy:chrome_manifest_bundle",
     ]
   }
 
@@ -558,6 +561,10 @@ if (is_win) {
     output_name = chrome_helper_name
 
     info_plist = "app/helper-Info.plist"
+    extra_substitutions = [
+      "CHROMIUM_BUNDLE_ID=$chrome_mac_bundle_id",
+      "CHROMIUM_SHORT_NAME=$chrome_product_short_name",
+    ]
 
     sources = [
       "app/chrome_exe_main_mac.c",
@@ -667,6 +674,10 @@ if (is_win) {
     ]
 
     info_plist = "app/framework-Info.plist"
+    extra_substitutions = [
+      "CHROMIUM_BUNDLE_ID=$chrome_mac_bundle_id",
+      "CHROMIUM_SHORT_NAME=$chrome_product_short_name",
+    ]
 
     deps = [
       ":browser_dependencies",