Renderer changes for wiring up shared memory with declarative injection

extensions/renderer/programmatic_script_injector.cc

Index: extensions/renderer/programmatic_script_injector.cc
diff --git a/extensions/renderer/programmatic_script_injector.cc b/extensions/renderer/programmatic_script_injector.cc
index 7d092c375ec1ae1a5a3f5cab3be7a95ac8639c57..eb2c289fa8134fe70afb3481c2e4dbe087613ca3 100644
--- a/extensions/renderer/programmatic_script_injector.cc
+++ b/extensions/renderer/programmatic_script_injector.cc
@@ -34,6 +34,10 @@ ProgrammaticScriptInjector::ProgrammaticScriptInjector(
 ProgrammaticScriptInjector::~ProgrammaticScriptInjector() {
 }
 
+bool ProgrammaticScriptInjector::is_declarative() const {
+  return false;
+}
+
 UserScript::InjectionType ProgrammaticScriptInjector::script_type()
     const {
   return UserScript::PROGRAMMATIC_SCRIPT;