Disentangle assembler from isolate.

src/disassembler.cc

 // Copyright 2011 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/disassembler.h"
 
 #include <memory>
 
 #include "src/assembler-inl.h"
 #include "src/code-stubs.h"
@@ skipping 142 matching lines @@
     // Instruction address and instruction offset.
     out.AddFormatted("%p  %4" V8PRIdPTRDIFF "  ", static_cast<void*>(prev_pc),
                      prev_pc - begin);
 
     // Instruction.
     out.AddFormatted("%s", decode_buffer.start());
 
     // Print all the reloc info for this instruction which are not comments.
     for (int i = 0; i < pcs.length(); i++) {
       // Put together the reloc info
-      RelocInfo relocinfo(isolate, pcs[i], rmodes[i], datas[i],
-                          converter.code());
+      RelocInfo relocinfo(pcs[i], rmodes[i], datas[i], converter.code());
 
       // Indent the printing of the reloc info.
       if (i == 0) {
         // The first reloc info is printed after the disassembled instruction.
         out.AddPadding(' ', kRelocInfoPosition - out.position());
       } else {
         // Additional reloc infos are printed on separate lines.
         DumpBuffer(os, &out);
         out.AddPadding(' ', kRelocInfoPosition);
       }
@@ skipping 108 matching lines @@
 
 int Disassembler::Decode(Isolate* isolate, std::ostream* os, byte* begin,
                          byte* end, Code* code) {
   return 0;
 }
 
 #endif  // ENABLE_DISASSEMBLER
 
 }  // namespace internal
 }  // namespace v8