[wasm] Remove unused parameter from InitializeTables

R=clemensh@chromium.org

Change-Id: I7c7bc0293ad093853d945fb18d7e5cb5bf54c3ec
Reviewed-on: https://chromium-review.googlesource.com/464868
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44508}

src/wasm/wasm-module.cc

@@ -1249,7 +1249,7 @@ class InstantiationHelper {
     // Set up the indirect function tables for the new instance.
     //--------------------------------------------------------------------------
     if (function_table_count > 0)
-      InitializeTables(code_table, instance, &code_specialization);
+      InitializeTables(instance, &code_specialization);
 
     //--------------------------------------------------------------------------
     // Set up the memory for the new instance.
@@ -2054,8 +2054,7 @@ class InstantiationHelper {
     }
   }
 
-  void InitializeTables(Handle<FixedArray> code_table,
-                        Handle<WasmInstanceObject> instance,
+  void InitializeTables(Handle<WasmInstanceObject> instance,
                         CodeSpecialization* code_specialization) {
     int function_table_count =
         static_cast<int>(module_->function_tables.size());