[runtime] [proxy] removing JSFunctionProxy and related code.

src/arm/builtins-arm.cc

Index: src/arm/builtins-arm.cc
diff --git a/src/arm/builtins-arm.cc b/src/arm/builtins-arm.cc
index b9ba08eb42ec503ce53bb354e6d1ac9680a547f3..f028cad5ace535e2e064b8edc56bbfdf0c3b9159 100644
--- a/src/arm/builtins-arm.cc
+++ b/src/arm/builtins-arm.cc
@@ -1682,14 +1682,11 @@ void Builtins::Generate_Call(MacroAssembler* masm, ConvertReceiverMode mode) {
   __ CompareObjectType(r1, r4, r5, JS_FUNCTION_TYPE);
   __ Jump(masm->isolate()->builtins()->CallFunction(mode),
           RelocInfo::CODE_TARGET, eq);
-  __ cmp(r5, Operand(JS_FUNCTION_PROXY_TYPE));
+  __ cmp(r5, Operand(JS_PROXY_TYPE));
   __ b(ne, &non_function);
 
-  // 1. Call to function proxy.
-  // TODO(neis): This doesn't match the ES6 spec for [[Call]] on proxies.
-  __ ldr(r1, FieldMemOperand(r1, JSFunctionProxy::kCallTrapOffset));
-  __ AssertNotSmi(r1);
-  __ b(&non_smi);
+  // 1. Call to Proxy.
+  // TODO(neis): Implement [[Call]] on proxies.
 
   // 2. Call to something else, which might have a [[Call]] internal method (if
   // not we raise an exception).
@@ -1741,13 +1738,12 @@ void Builtins::Generate_ConstructFunction(MacroAssembler* masm) {
 void Builtins::Generate_ConstructProxy(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- r0 : the number of arguments (not including the receiver)
-  //  -- r1 : the constructor to call (checked to be a JSFunctionProxy)
+  //  -- r1 : the constructor to call (checked to be a JSProxy)
   //  -- r3 : the new target (either the same as the constructor or
   //          the JSFunction on which new was invoked initially)
   // -----------------------------------
 
   // TODO(neis): This doesn't match the ES6 spec for [[Construct]] on proxies.
-  __ ldr(r1, FieldMemOperand(r1, JSFunctionProxy::kConstructTrapOffset));
   __ Jump(masm->isolate()->builtins()->Call(), RelocInfo::CODE_TARGET);
 }
 
@@ -1769,7 +1765,7 @@ void Builtins::Generate_Construct(MacroAssembler* masm) {
   __ CompareObjectType(r1, r4, r5, JS_FUNCTION_TYPE);
   __ Jump(masm->isolate()->builtins()->ConstructFunction(),
           RelocInfo::CODE_TARGET, eq);
-  __ cmp(r5, Operand(JS_FUNCTION_PROXY_TYPE));
+  __ cmp(r5, Operand(JS_PROXY_TYPE));
   __ Jump(masm->isolate()->builtins()->ConstructProxy(), RelocInfo::CODE_TARGET,
           eq);