Communicate ExtensionSettings policy to renderers

extensions/browser/renderer_startup_helper.cc

Index: extensions/browser/renderer_startup_helper.cc
diff --git a/extensions/browser/renderer_startup_helper.cc b/extensions/browser/renderer_startup_helper.cc
index c200c27a2dd843ec4e6fa83d24ef74f875f9c21a..48d6fe957562dbcb6d2ea1505a09ab01281d199c 100644
--- a/extensions/browser/renderer_startup_helper.cc
+++ b/extensions/browser/renderer_startup_helper.cc
@@ -18,6 +18,8 @@
 #include "extensions/common/extensions_client.h"
 #include "extensions/common/features/feature_channel.h"
 #include "extensions/common/features/feature_session_type.h"
+#include "extensions/common/permissions/permissions_data.h"
+#include "ipc/ipc_message_attachment_set.h"
 #include "ui/base/webui/web_ui_util.h"
 
 using content::BrowserContext;
@@ -91,6 +93,15 @@ void RendererStartupHelper::InitializeProcess(
         WebViewGuest::GetPartitionID(process)));
   }
 
+  // Load default runtime_blocked_hosts and runtime_allowed_hosts settings, part
+  // of the ExtensionSettings policy.
+  ExtensionMsg_UpdateDefaultPolicyHostRestrictions_Params params;
+  params.default_runtime_blocked_hosts =
+      PermissionsData::default_runtime_blocked_hosts();
+  params.default_runtime_allowed_hosts =
+      PermissionsData::default_runtime_allowed_hosts();
+  process->Send(new ExtensionMsg_UpdateDefaultPolicyHostRestrictions(params));
+
   // Loaded extensions.
   std::vector<ExtensionMsg_Loaded_Params> loaded_extensions;
   const ExtensionSet& extensions =
@@ -157,8 +168,9 @@ void RendererStartupHelper::OnExtensionLoaded(const Extension& extension) {
   std::vector<ExtensionMsg_Loaded_Params> params(
       1,
       ExtensionMsg_Loaded_Params(&extension, false /* no tab permissions */));
-  for (content::RenderProcessHost* process : initialized_processes_)
+  for (content::RenderProcessHost* process : initialized_processes_) {
     process->Send(new ExtensionMsg_Loaded(params));
+  }

[Devlin, 2017/01/26 22:47:40]

why this extraneous change?

[nrpeter, 2017/02/03 19:32:24]

Done.

 }
 
 void RendererStartupHelper::OnExtensionUnloaded(const Extension& extension) {