Map webRequest filter type to multiple internal ResourceTypes if needed

extensions/browser/api/web_request/web_request_api_helpers.h

Index: extensions/browser/api/web_request/web_request_api_helpers.h
diff --git a/extensions/browser/api/web_request/web_request_api_helpers.h b/extensions/browser/api/web_request/web_request_api_helpers.h
index a867fee07d3f31d986d1247aa10a970f7bb8dddb..a41c52ff48493171334067a1c98d8ef2d4d78944 100644
--- a/extensions/browser/api/web_request/web_request_api_helpers.h
+++ b/extensions/browser/api/web_request/web_request_api_helpers.h
@@ -349,11 +349,11 @@ bool IsRelevantResourceType(content::ResourceType type);
 // by the web request API.
 const char* ResourceTypeToString(content::ResourceType type);
 
-// Stores a |content::ResourceType| representation in |type| if |type_str| is
+// Stores a |content::ResourceType| representation in |types| if |type_str| is
 // a resource type handled by the web request API. Returns true in case of
 // success.
 bool ParseResourceType(const std::string& type_str,
-                       content::ResourceType* type);
+                       std::vector<content::ResourceType>* types);
 
 }  // namespace extension_web_request_api_helpers