Revert of [refactoring] Split CodeAssemblerState out of CodeAssembler

src/code-stub-assembler.cc

Index: src/code-stub-assembler.cc
diff --git a/src/code-stub-assembler.cc b/src/code-stub-assembler.cc
index dac2939e991c59a5f54fc979d6872d4ec0f2b3a3..7c15dea612e6510b7e6ce4ab669947db91d60844 100644
--- a/src/code-stub-assembler.cc
+++ b/src/code-stub-assembler.cc
@@ -12,6 +12,18 @@
 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) {