Fix calls of strict mode function with an implicit receiver.

src/full-codegen.h

Index: src/full-codegen.h
diff --git a/src/full-codegen.h b/src/full-codegen.h
index a5ce6a86f015e7ee5cebddbcd8127dbafe69cad6..0d26e3892f10428572df4f69af72d5860bec0c46 100644
--- a/src/full-codegen.h
+++ b/src/full-codegen.h
@@ -407,7 +407,7 @@ class FullCodeGenerator: public AstVisitor {
   // Platform-specific code sequences for calls
   void EmitCallWithStub(Call* expr, CallFunctionFlags flags);
   void EmitCallWithIC(Call* expr, Handle<Object> name, RelocInfo::Mode mode);
-  void EmitKeyedCallWithIC(Call* expr, Expression* key, RelocInfo::Mode mode);
+  void EmitKeyedCallWithIC(Call* expr, Expression* key);
 
   // Platform-specific code for inline runtime calls.
   InlineFunctionGenerator FindInlineFunctionGenerator(Runtime::FunctionId id);