Adding support for asm.js foreign globals.

src/wasm/asm-wasm-builder.h

Index: src/wasm/asm-wasm-builder.h
diff --git a/src/wasm/asm-wasm-builder.h b/src/wasm/asm-wasm-builder.h
index cb568db77c6b0d42f52f8170a4f7f30f22461138..9b761f9040808f88e578c908572f2fea99077e13 100644
--- a/src/wasm/asm-wasm-builder.h
+++ b/src/wasm/asm-wasm-builder.h
@@ -6,6 +6,7 @@
 #define V8_WASM_ASM_WASM_BUILDER_H_
 
 #include "src/allocation.h"
+#include "src/objects.h"
 #include "src/wasm/encoder.h"
 #include "src/zone.h"
 
@@ -18,13 +19,15 @@ namespace wasm {
 
 class AsmWasmBuilder {
  public:
-  explicit AsmWasmBuilder(Isolate* isolate, Zone* zone, FunctionLiteral* root);
+  explicit AsmWasmBuilder(Isolate* isolate, Zone* zone, FunctionLiteral* root,
+                          Handle<Object> foreign);
   WasmModuleIndex* Run();
 
  private:
   Isolate* isolate_;
   Zone* zone_;
   FunctionLiteral* literal_;
+  Handle<Object> foreign_;
 };
 }  // namespace wasm
 }  // namespace internal