Fix Windows build

src/log.cc

 // Copyright 2009 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 971 matching lines @@
       FLAG_log_code = false;
       // Must be the same message as Log::kDynamicBufferSeal.
       LOG(UncheckedStringEvent("profiler", "pause"));
     }
   }
   if (modules_to_disable &
       (PROFILER_MODULE_HEAP_STATS | PROFILER_MODULE_JS_CONSTRUCTORS)) {
     FLAG_log_gc = false;
   }
   // Turn off logging if no active modules remain.
-  if (active_modules & ~flags == PROFILER_MODULE_NONE) {
+  if ((active_modules & ~flags) == PROFILER_MODULE_NONE) {
     is_logging_ = false;
   }
 }
 
 
 void Logger::ResumeProfiler(int flags) {
   if (!Log::IsEnabled()) return;
   const int modules_to_enable = ~GetActiveProfilerModules() & flags;
   if (modules_to_enable != PROFILER_MODULE_NONE) {
     is_logging_ = true;
@@ skipping 247 matching lines @@
   // Otherwise, if the sliding state window computation has not been
   // started we do it now.
   if (sliding_state_window_ == NULL) {
     sliding_state_window_ = new SlidingStateWindow();
   }
 #endif
 }
 
 
 } }  // namespace v8::internal