Communicate ExtensionSettings policy to renderers

extensions/renderer/dispatcher.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "extensions/renderer/dispatcher.h"
 
 #include <stddef.h>
 
 #include <memory>
 #include <utility>
@@ skipping 916 matching lines @@
   IPC_MESSAGE_HANDLER(ExtensionMsg_SetScriptingWhitelist,
                       OnSetScriptingWhitelist)
   IPC_MESSAGE_HANDLER(ExtensionMsg_SetSystemFont, OnSetSystemFont)
   IPC_MESSAGE_HANDLER(ExtensionMsg_SetWebViewPartitionID,
                       OnSetWebViewPartitionID)
   IPC_MESSAGE_HANDLER(ExtensionMsg_ShouldSuspend, OnShouldSuspend)
   IPC_MESSAGE_HANDLER(ExtensionMsg_Suspend, OnSuspend)
   IPC_MESSAGE_HANDLER(ExtensionMsg_TransferBlobs, OnTransferBlobs)
   IPC_MESSAGE_HANDLER(ExtensionMsg_Unloaded, OnUnloaded)
   IPC_MESSAGE_HANDLER(ExtensionMsg_UpdatePermissions, OnUpdatePermissions)
+  IPC_MESSAGE_HANDLER(ExtensionMsg_UpdatePolicy, OnUpdatePolicy)
   IPC_MESSAGE_HANDLER(ExtensionMsg_UpdateTabSpecificPermissions,
                       OnUpdateTabSpecificPermissions)
   IPC_MESSAGE_HANDLER(ExtensionMsg_ClearTabSpecificPermissions,
                       OnClearTabSpecificPermissions)
   IPC_MESSAGE_HANDLER(ExtensionMsg_SetActivityLoggingEnabled,
                       OnSetActivityLoggingEnabled)
   IPC_MESSAGE_FORWARD(ExtensionMsg_WatchPages,
                       content_watcher_.get(),
                       ContentWatcher::OnWatchPages)
   IPC_MESSAGE_UNHANDLED(handled = false)
@@ skipping 233 matching lines @@
 
   // Invalidates the messages map for the extension in case the extension is
   // reloaded with a new messages map.
   EraseL10nMessagesMap(id);
 
   // We don't do anything with existing platform-app stylesheets. They will
   // stay resident, but the URL pattern corresponding to the unloaded
   // extension's URL just won't match anything anymore.
 }
 
+void Dispatcher::OnUpdatePolicy(
+    const ExtensionMsg_UpdatePolicy_Params& params) {
+  const Extension* extension =
+      RendererExtensionRegistry::Get()->GetByID(params.extension_id);
+  if (!extension)
+    return;
+
+  const URLPatternSet runtime_blocked_hosts =
+      params.runtime_blocked_hosts;
+
+  const URLPatternSet runtime_allowed_hosts =
+      params.runtime_allowed_hosts;
+
+  extension->permissions_data()->SetRuntimeBlockedAllowedHosts(
+      runtime_blocked_hosts, runtime_allowed_hosts);
+
+  UpdateBindings(extension->id());
+}
+
 void Dispatcher::OnUpdatePermissions(
     const ExtensionMsg_UpdatePermissions_Params& params) {
   const Extension* extension =
       RendererExtensionRegistry::Get()->GetByID(params.extension_id);
   if (!extension)
     return;
 
   std::unique_ptr<const PermissionSet> active =
       params.active_permissions.ToPermissionSet();
   std::unique_ptr<const PermissionSet> withheld =
@@ skipping 450 matching lines @@
   // The "guestViewDeny" module must always be loaded last. It registers
   // error-providing custom elements for the GuestView types that are not
   // available, and thus all of those types must have been checked and loaded
   // (or not loaded) beforehand.
   if (context_type == Feature::BLESSED_EXTENSION_CONTEXT) {
     module_system->Require("guestViewDeny");
   }
 }
 
 }  // namespace extensions