Move OS::MemCopy and OS::MemMove out of platform to utils

src/jsregexp.cc

 // Copyright 2012 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 "v8.h"
 
 #include "ast.h"
 #include "compiler.h"
 #include "execution.h"
 #include "factory.h"
@@ skipping 586 matching lines @@
   }
   Handle<ByteArray> byte_codes(IrregexpByteCode(*irregexp, is_ascii), isolate);
 
   IrregexpResult result = IrregexpInterpreter::Match(isolate,
                                                      byte_codes,
                                                      subject,
                                                      raw_output,
                                                      index);
   if (result == RE_SUCCESS) {
     // Copy capture results to the start of the registers array.
-    OS::MemCopy(
-        output, raw_output, number_of_capture_registers * sizeof(int32_t));
+    MemCopy(output, raw_output, number_of_capture_registers * sizeof(int32_t));
   }
   if (result == RE_EXCEPTION) {
     ASSERT(!isolate->has_pending_exception());
     isolate->StackOverflow();
   }
   return result;
 #endif  // V8_INTERPRETED_REGEXP
 }
 
 
@@ skipping 5488 matching lines @@
   }
 
   return compiler.Assemble(&macro_assembler,
                            node,
                            data->capture_count,
                            pattern);
 }
 
 
 }}  // namespace v8::internal