Revert of [refactoring] Split CodeAssemblerState out of CodeAssembler

src/code-stub-assembler.cc

 // Copyright 2016 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/code-stub-assembler.h"
 #include "src/code-factory.h"
 #include "src/frames-inl.h"
 #include "src/frames.h"
 #include "src/ic/handler-configuration.h"
 #include "src/ic/stub-cache.h"
 
 namespace v8 {
 namespace internal {
 
 using compiler::Node;
 
+CodeStubAssembler::CodeStubAssembler(Isolate* isolate, Zone* zone,
+                                     const CallInterfaceDescriptor& descriptor,
+                                     Code::Flags flags, const char* name,
+                                     size_t result_size)
+    : compiler::CodeAssembler(isolate, zone, descriptor, flags, name,
+                              result_size) {}
+
+CodeStubAssembler::CodeStubAssembler(Isolate* isolate, Zone* zone,
+                                     int parameter_count, Code::Flags flags,
+                                     const char* name)
+    : compiler::CodeAssembler(isolate, zone, parameter_count, flags, name) {}
+
 void CodeStubAssembler::Assert(ConditionBody codition_body, const char* message,
                                const char* file, int line) {
 #if defined(DEBUG)
   Label ok(this);
   Label not_ok(this, Label::kDeferred);
   if (message != nullptr && FLAG_code_comments) {
     Comment("[ Assert: %s", message);
   } else {
     Comment("[ Assert");
   }
@@ skipping 9188 matching lines @@
   STATIC_ASSERT(FAST_HOLEY_ELEMENTS == (FAST_ELEMENTS | 1));
   STATIC_ASSERT(FAST_HOLEY_DOUBLE_ELEMENTS == (FAST_DOUBLE_ELEMENTS | 1));
 
   // Check prototype chain if receiver does not have packed elements.
   Node* holey_elements = Word32And(elements_kind, Int32Constant(1));
   return Word32Equal(holey_elements, Int32Constant(1));
 }
 
 }  // namespace internal
 }  // namespace v8