[compiler] Remove CodeStub from CompilationInfo

src/compiler/code-stub-assembler.h

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_COMPILER_CODE_STUB_ASSEMBLER_H_
 #define V8_COMPILER_CODE_STUB_ASSEMBLER_H_
 
 // Clients of this interface shouldn't depend on lots of compiler internals.
 // Do not include anything from src/compiler here!
 #include "src/allocation.h"
@@ skipping 12 matching lines @@
 class CallDescriptor;
 class Graph;
 class Node;
 class Operator;
 class RawMachineAssembler;
 class Schedule;
 
 class CodeStubAssembler {
  public:
   CodeStubAssembler(Isolate* isolate, Zone* zone,
-                    const CallInterfaceDescriptor& descriptor, Code::Kind kind,
-                    const char* name);
+                    const CallInterfaceDescriptor& descriptor,
+                    Code::Flags flags, const char* name);
   virtual ~CodeStubAssembler();
 
   Handle<Code> GenerateCode();
 
   // Constants.
   Node* Int32Constant(int value);
   Node* IntPtrConstant(intptr_t value);
   Node* NumberConstant(double value);
   Node* HeapConstant(Handle<HeapObject> object);
   Node* BooleanConstant(bool value);
@@ skipping 30 matching lines @@
   Node* TailCallN(CallDescriptor* descriptor, Node* code_target, Node** args);
 
   Node* SmiShiftBitsConstant();
 
   // Private helpers which delegate to RawMachineAssembler.
   Graph* graph();
   Isolate* isolate();
   Zone* zone();
 
   base::SmartPointer<RawMachineAssembler> raw_assembler_;
-  Code::Kind kind_;
+  Code::Flags flags_;
   const char* name_;
   bool code_generated_;
 
   DISALLOW_COPY_AND_ASSIGN(CodeStubAssembler);
 };
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_CODE_STUB_ASSEMBLER_H_