Reland: Communicate ExtensionSettings policy to renderers

chrome/browser/extensions/extension_service.cc

Index: chrome/browser/extensions/extension_service.cc
diff --git a/chrome/browser/extensions/extension_service.cc b/chrome/browser/extensions/extension_service.cc
index b74712c567bc4f17b54e740ce90d46874aa9aa57..42205f68114080f72a751386143c40d8704749eb 100644
--- a/chrome/browser/extensions/extension_service.cc
+++ b/chrome/browser/extensions/extension_service.cc
@@ -1255,6 +1255,21 @@ void ExtensionService::CheckManagementPolicy() {
 
   extensions::ExtensionManagement* management =
       extensions::ExtensionManagementFactory::GetForBrowserContext(profile());
+  extensions::PermissionsUpdater(profile()).SetDefaultPolicyHostRestrictions(
+      management->GetDefaultRuntimeBlockedHosts(),
+      management->GetDefaultRuntimeAllowedHosts());
+  for (const auto& extension : registry_->enabled_extensions()) {
+    bool uses_default =
+        management->UsesDefaultRuntimeHostRestrictions(extension.get());
+    if (uses_default) {
+      extensions::PermissionsUpdater(profile()).SetUsesDefaultHostRestrictions(
+          extension.get());
+    } else {
+      extensions::PermissionsUpdater(profile()).SetPolicyHostRestrictions(
+          extension.get(), management->GetRuntimeBlockedHosts(extension.get()),
+          management->GetRuntimeAllowedHosts(extension.get()));
+    }
+  }
 
   // Loop through the disabled extension list, find extensions to re-enable
   // automatically. These extensions are exclusive from the |to_disable| and