Revert r18131 and r18139 "Clean up in the CallStubCompiler".

src/stub-cache.h

Index: src/stub-cache.h
diff --git a/src/stub-cache.h b/src/stub-cache.h
index c70b1ff6187e1057d3abad95a08decbf04769899..c9510a8a74523d8546f27fdf5cd14b6b42a8ef29 100644
--- a/src/stub-cache.h
+++ b/src/stub-cache.h
@@ -919,17 +919,7 @@ class CallStubCompiler: public StubCompiler {
                                  Label* miss);
   void HandlerFrontendFooter(Label* miss);
 
-  void GenerateJumpFunctionIgnoreReceiver(Handle<JSFunction> function);
-  void GenerateJumpFunction(Handle<Object> object,
-                            Handle<JSFunction> function);
-  void GenerateJumpFunction(Handle<Object> object,
-                            Register function,
-                            Label* miss);
-  // Use to call |actual_closure|, a closure with the same shared function info
-  // as |function|.
-  void GenerateJumpFunction(Handle<Object> object,
-                            Register actual_closure,
-                            Handle<JSFunction> function);
+  void CompileHandlerBackend(Handle<JSFunction> function);
 
   Handle<Code> CompileCallConstant(Handle<Object> object,
                                    Handle<JSObject> holder,
@@ -978,8 +968,6 @@ class CallStubCompiler: public StubCompiler {
                                   Handle<JSFunction> function,
                                   Handle<String> name);
 
-  CallKind call_kind();
-
   Handle<Code> GetCode(Code::StubType type, Handle<Name> name);
   Handle<Code> GetCode(Handle<JSFunction> function);
 
@@ -993,8 +981,6 @@ class CallStubCompiler: public StubCompiler {
                                     Handle<JSFunction> function,
                                     Label* miss);
 
-  void GenerateFunctionCheck(Register function, Register scratch, Label* miss);
-
   // Generates a jump to CallIC miss stub.
   void GenerateMissBranch();