wasm: use strings for section names

test/cctest/wasm/test-run-wasm-module.cc

Index: test/cctest/wasm/test-run-wasm-module.cc
diff --git a/test/cctest/wasm/test-run-wasm-module.cc b/test/cctest/wasm/test-run-wasm-module.cc
index 79406165a634bcceca78bd4e3aa4e34989da8880..e888bfa9c461e36c79cc432398a34f5c478eb449 100644
--- a/test/cctest/wasm/test-run-wasm-module.cc
+++ b/test/cctest/wasm/test-run-wasm-module.cc
@@ -38,10 +38,10 @@ TEST(Run_WasmModule_CallAdd_rev) {
   static const byte data[] = {
       WASM_MODULE_HEADER,
       // sig#0 ------------------------------------------
-      kDeclSignatures, 2, 0, kLocalI32,    // void -> int
+      WASM_SECTION_SIGNATURES, 2, 0, kLocalI32,    // void -> int
       2, kLocalI32, kLocalI32, kLocalI32,  // int,int -> int
       // func#0 (main) ----------------------------------
-      kDeclFunctions, 2, kDeclFunctionExport, 0, 0,  // sig index
+      WASM_SECTION_FUNCTIONS, 2, kDeclFunctionExport, 0, 0,  // sig index
       7, 0,                                          // body size
       0,                                             // locals
       kExprCallFunction, 1,                          // --