[wasm][asm.js] Adding timing info message about asm.js

src/messages.h

Index: src/messages.h
diff --git a/src/messages.h b/src/messages.h
index 153c01964bdac4b7a596cefa0379029ced4faf95..17476ae336835363f8f6611e3353822ffa1e2f86 100644
--- a/src/messages.h
+++ b/src/messages.h
@@ -669,8 +669,10 @@ class ErrorUtils : public AllStatic {
   T(WasmTrapFuncSigMismatch, "function signature mismatch")                    \
   T(WasmTrapInvalidIndex, "invalid index into function table")                 \
   T(WasmTrapTypeError, "invalid type")                                         \
-  /* Asm.js validation warnings */                                             \
+  /* Asm.js validation related */                                              \
   T(AsmJsInvalid, "Invalid asm.js: %")                                         \
+  T(AsmJsCompiled, "Converted asm.js to WebAssembly: %")                       \
+  T(AsmJsInstantiated, "Instantiated asm.js: %")                               \
   /* DataCloneError messages */                                                \
   T(DataCloneError, "% could not be cloned.")                                  \
   T(DataCloneErrorNeuteredArrayBuffer,                                         \