Maintain API compatibility with older versions of V8.

src/codegen.cc

 // Copyright 2012 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 153 matching lines @@
       code->Disassemble(*function->debug_name()->ToCString());
     }
   }
 #endif  // ENABLE_DISASSEMBLER
 }
 
 
 bool CodeGenerator::ShouldGenerateLog(Expression* type) {
   ASSERT(type != NULL);
   Isolate* isolate = Isolate::Current();
-  if (!isolate->logger()->is_logging() &&
-      !isolate->cpu_profiler()->is_profiling()) {
+  if (!isolate->logger()->is_logging() && !CpuProfiler::is_profiling(isolate)) {
     return false;
   }
   Handle<String> name = Handle<String>::cast(type->AsLiteral()->handle());
   if (FLAG_log_regexp) {
     if (name->IsOneByteEqualTo(STATIC_ASCII_VECTOR("regexp")))
       return true;
   }
   return false;
 }
 
@@ skipping 35 matching lines @@
   ASSERT(result_size_ == 1 || result_size_ == 2);
 #ifdef _WIN64
   return result | ((result_size_ == 1) ? 0 : 2);
 #else
   return result;
 #endif
 }
 
 
 } }  // namespace v8::internal