[Extensions] Move some scriptings files out of the API directory.

Refs https://chromium-review.googlesource.com/c/chromium/src/+/5606682

shell/browser/extensions/api/scripting/scripting_api.cc

@@ -18,8 +18,6 @@
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/navigation_entry.h"
-#include "extensions/browser/api/scripting/scripting_constants.h"
-#include "extensions/browser/api/scripting/scripting_utils.h"
 #include "extensions/browser/extension_api_frame_id_map.h"
 #include "extensions/browser/extension_file_task_runner.h"
 #include "extensions/browser/extension_registry.h"
@@ -28,6 +26,8 @@
 #include "extensions/browser/extension_util.h"
 #include "extensions/browser/load_and_localize_file.h"
 #include "extensions/browser/script_executor.h"
+#include "extensions/browser/scripting_constants.h"
+#include "extensions/browser/scripting_utils.h"
 #include "extensions/browser/user_script_manager.h"
 #include "extensions/common/api/extension_types.h"
 #include "extensions/common/api/scripts_internal.h"

shell/browser/extensions/api/scripting/scripting_api.h

@@ -12,9 +12,9 @@
 #include <vector>
 
 #include "chrome/common/extensions/api/scripting.h"
-#include "extensions/browser/api/scripting/scripting_utils.h"
 #include "extensions/browser/extension_function.h"
 #include "extensions/browser/script_executor.h"
+#include "extensions/browser/scripting_utils.h"
 #include "extensions/common/mojom/code_injection.mojom.h"
 #include "extensions/common/user_script.h"