[turbofan] Factor out the function specific part from the frame state operator.

src/compiler/code-generator.cc

 // Copyright 2013 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.
 
 #include "src/compiler/code-generator.h"
 
 #include "src/compiler/code-generator-impl.h"
 #include "src/compiler/linkage.h"
 #include "src/compiler/pipeline.h"
 #include "src/snapshot/serialize.h"  // TODO(turbofan): RootIndexMap
@@ skipping 510 matching lines @@
   }
   frame_state_offset += descriptor->outer_state()->GetTotalSize();
 
   Handle<SharedFunctionInfo> shared_info;
   if (!descriptor->shared_info().ToHandle(&shared_info)) {
     shared_info = info()->shared_info();
   }
   int shared_info_id = DefineDeoptimizationLiteral(shared_info);
 
   switch (descriptor->type()) {
-    case JS_FRAME:
+    case FrameStateType::kJavaScriptFunction:
       translation->BeginJSFrame(
           descriptor->bailout_id(), shared_info_id,
           static_cast<unsigned int>(descriptor->GetSize(state_combine) -
                                     (1 + descriptor->parameters_count())));
       break;
-    case ARGUMENTS_ADAPTOR:
+    case FrameStateType::kArgumentsAdaptor:
       translation->BeginArgumentsAdaptorFrame(
           shared_info_id,
           static_cast<unsigned int>(descriptor->parameters_count()));
       break;
   }
 
   for (size_t i = 0; i < descriptor->GetSize(state_combine); i++) {
     OperandAndType op = TypedOperandForFrameState(
         descriptor, instr, frame_state_offset, i, state_combine);
     AddTranslationForOperand(translation, instr, op.operand, op.type);
@@ skipping 159 matching lines @@
     : masm_(gen->masm()), next_(gen->ools_) {
   gen->ools_ = this;
 }
 
 
 OutOfLineCode::~OutOfLineCode() {}
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8