[wasm] Use the right context in the wasm-to-js wrapper.

src/runtime/runtime-compiler.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/runtime/runtime-utils.h"
 
 #include "src/arguments.h"
 #include "src/asmjs/asm-js.h"
 #include "src/compiler-dispatcher/optimizing-compile-dispatcher.h"
 #include "src/compiler.h"
@@ skipping 67 matching lines @@
     return isolate->heap()->exception();
   }
   DCHECK(function->is_compiled());
   return function->code();
 }
 
 RUNTIME_FUNCTION(Runtime_InstantiateAsmJs) {
   HandleScope scope(isolate);
   DCHECK_EQ(args.length(), 4);
   CONVERT_ARG_HANDLE_CHECKED(JSFunction, function, 0);
-

[titzer, 2016/08/22 11:32:02]

Spurious whitespace change

   Handle<JSObject> foreign;
   if (args[2]->IsJSObject()) {
     foreign = args.at<i::JSObject>(2);
   }
   Handle<JSArrayBuffer> memory;
   if (args[3]->IsJSArrayBuffer()) {
     memory = args.at<i::JSArrayBuffer>(3);
   }
   if (args[1]->IsJSObject() && function->shared()->HasAsmWasmData() &&
       AsmJs::IsStdlibValid(isolate, handle(function->shared()->asm_wasm_data()),
@@ skipping 345 matching lines @@
   DCHECK(is_valid_language_mode(args.smi_at(3)));
   LanguageMode language_mode = static_cast<LanguageMode>(args.smi_at(3));
   DCHECK(args[4]->IsSmi());
   Handle<SharedFunctionInfo> outer_info(args.at<JSFunction>(2)->shared(),
                                         isolate);
   return CompileGlobalEval(isolate, args.at<String>(1), outer_info,
                            language_mode, args.smi_at(4), args.smi_at(5));
 }
 }  // namespace internal
 }  // namespace v8