Remove dependence of code-stubs on codegen, the virtual frame code generator....

src/x64/codegen-x64.h

 // Copyright 2010 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 474 matching lines @@
   // Translate the value on top of the frame into control flow to the
   // control destination.
   void ToBoolean(ControlDestination* destination);
 
   // Generate code that computes a shortcutting logical operation.
   void GenerateLogicalBooleanOperation(BinaryOperation* node);
 
   void GenericBinaryOperation(BinaryOperation* expr,
                               OverwriteMode overwrite_mode);
 
+  // Generate a stub call from the virtual frame.
+  Result GenerateGenericBinaryOpStubCall(GenericBinaryOpStub* stub,
+                                         Result* left,
+                                         Result* right);
+
   // Emits code sequence that jumps to a JumpTarget if the inputs
   // are both smis.  Cannot be in MacroAssembler because it takes
   // advantage of TypeInfo to skip unneeded checks.
   void JumpIfBothSmiUsingTypeInfo(Result* left,
                                   Result* right,
                                   JumpTarget* both_smi);
 
   // Emits code sequence that jumps to deferred code if the input
   // is not a smi.  Cannot be in MacroAssembler because it takes
   // advantage of TypeInfo to skip unneeded checks.
@@ skipping 246 matching lines @@
 
   friend class CodeGeneratorPatcher;  // Used in test-log-stack-tracer.cc
 
   DISALLOW_COPY_AND_ASSIGN(CodeGenerator);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_X64_CODEGEN_X64_H_