Migrate FunctionPrototype (Keyed|Named)LoadIC to CodeStub

src/code-stubs.h

Index: src/code-stubs.h
diff --git a/src/code-stubs.h b/src/code-stubs.h
index f906a3acf63a45254b9e21be9659c74617e1131b..7ec43c6ac507c66c2cc98698eaf85aef2bfe3f2f 100644
--- a/src/code-stubs.h
+++ b/src/code-stubs.h
@@ -49,6 +49,7 @@ namespace internal {
   V(MathPow)                             \
   V(ArrayLength)                         \
   V(StringLength)                        \
+  V(FunctionPrototype)                   \
   V(RecordWrite)                         \
   V(StoreBufferOverflow)                 \
   V(RegExpExec)                          \
@@ -577,6 +578,16 @@ class ArrayLengthStub: public ICStub {
 };
 
 
+class FunctionPrototypeStub: public ICStub {
+ public:
+  explicit FunctionPrototypeStub(Code::Kind kind) : ICStub(kind) { }
+  virtual void Generate(MacroAssembler* masm);
+
+ private:
+  virtual CodeStub::Major MajorKey() { return FunctionPrototype; }
+};
+
+
 class StringLengthStub: public ICStub {
  public:
   StringLengthStub(Code::Kind kind, bool support_wrapper)