Add frameId to executeScript/insertCSS

extensions/browser/api/execute_code_function.cc

Index: extensions/browser/api/execute_code_function.cc
diff --git a/extensions/browser/api/execute_code_function.cc b/extensions/browser/api/execute_code_function.cc
index 21845aa47ec48b07e549e7b449c10d0641799358..e468f40b28f953d15f86141632c184481a7d44f9 100644
--- a/extensions/browser/api/execute_code_function.cc
+++ b/extensions/browser/api/execute_code_function.cc
@@ -139,7 +139,10 @@ bool ExecuteCodeFunction::Execute(const std::string& code_string) {
   ScriptExecutor::FrameScope frame_scope =
       details_->all_frames.get() && *details_->all_frames
           ? ScriptExecutor::ALL_FRAMES
-          : ScriptExecutor::TOP_FRAME;
+          : ScriptExecutor::SINGLE_FRAME;
+
+  // If a frame_id is given, use it. Otherwise, use the top-level frame (0).
+  int frame_id = details_->frame_id.get() ? *details_->frame_id : 0;
 
   ScriptExecutor::MatchAboutBlank match_about_blank =
       details_->match_about_blank.get() && *details_->match_about_blank
@@ -166,6 +169,7 @@ bool ExecuteCodeFunction::Execute(const std::string& code_string) {
       script_type,
       code_string,
       frame_scope,
+      frame_id,
       match_about_blank,
       run_at,
       ScriptExecutor::ISOLATED_WORLD,