Revert of [wasm] Embedder can control what buffers wasm compilation works on.

include/v8.h

Index: include/v8.h
diff --git a/include/v8.h b/include/v8.h
index f269b4cfc1f8f875ece68b531163bde010a4e7d3..b9d44d7df8b49053c4856ecfe913b1b9021eaa7b 100644
--- a/include/v8.h
+++ b/include/v8.h
@@ -5947,18 +5947,6 @@
  */
 typedef bool (*AllowCodeGenerationFromStringsCallback)(Local<Context> context);
 
-// --- WASM compilation callbacks ---
-
-/**
- * Callback to check if a buffer source may be compiled to WASM, given
- * the compilation is attempted as a promise or not.
- */
-
-typedef bool (*AllowWasmCompileCallback)(Local<Value> source, bool as_promise);
-
-typedef bool (*AllowWasmInstantiateCallback)(Local<WasmCompiledModule> module,
-                                             Local<Value> ffi, bool as_promise);
-
 // --- Garbage Collection Callbacks ---
 
 /**
@@ -7211,16 +7199,6 @@
    */
   void SetAllowCodeGenerationFromStringsCallback(
       AllowCodeGenerationFromStringsCallback callback);
-
-  /**
-   * Set the callback to invoke to check if wasm compilation from
-   * the specified object is allowed. By default, wasm compilation
-   * is allowed.
-   *
-   * Similar for instantiate.
-   */
-  void SetAllowWasmCompileCallback(AllowWasmCompileCallback callback);
-  void SetAllowWasmInstantiateCallback(AllowWasmInstantiateCallback callback);
 
   /**
   * Check if V8 is dead and therefore unusable.  This is the case after