Show hosted app requests to extensions

extensions/browser/api/web_request/web_request_api.cc

Index: extensions/browser/api/web_request/web_request_api.cc
diff --git a/extensions/browser/api/web_request/web_request_api.cc b/extensions/browser/api/web_request/web_request_api.cc
index 9fb7cd4a7125496bc47c8b43582e43bd7daeec0b..95f69e2f755bdd36fc5263085a732ce3b13e4154 100644
--- a/extensions/browser/api/web_request/web_request_api.cc
+++ b/extensions/browser/api/web_request/web_request_api.cc
@@ -163,7 +163,20 @@ bool IsRequestFromExtension(const net::URLRequest* request,
   if (!info)
     return false;
 
-  return extension_info_map->process_map().Contains(info->GetChildID());
+  const std::set<std::string> extension_ids =
+      extension_info_map->process_map().GetExtensionsInProcess(
+          info->GetChildID());
+  if (extension_ids.empty())
+    return false;
+
+  // Treat hosted apps as normal web pages (crbug.com/526413).
+  for (const std::string& extension_id : extension_ids) {
+    const Extension* extension =
+        extension_info_map->extensions().GetByID(extension_id);
+    if (extension && !extension->is_hosted_app())
+      return true;
+  }
+  return false;
 }
 
 void ExtractRequestRoutingInfo(net::URLRequest* request,