Refactors CPU feature detection.

runtime/vm/service.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/service.h"
 
 #include "vm/cpu.h"
 #include "vm/dart_entry.h"
 #include "vm/debugger.h"
 #include "vm/heap_histogram.h"
@@ skipping 499 matching lines @@
     }
   } else {
     PrintError(js, "Unrecognized subcommand '%s'", js->GetArgument(1));
   }
 }
 
 
 static void HandleCpu(Isolate* isolate, JSONStream* js) {
   JSONObject jsobj(js);
   jsobj.AddProperty("type", "CPU");
-  jsobj.AddProperty("architecture", CPU::Id());
+  jsobj.AddProperty("built-for", CPU::Id());

[Cutch, 2014/01/02 19:39:19]

please use "fooBar" or "foo_bar" for property names.

[zra, 2014/01/13 21:57:19]

Done.

+  jsobj.AddProperty("running-on", CPUFeatures::hardware());
 }
 
 
 static ServiceMessageHandlerEntry __message_handlers[] = {
   { "_echo", HandleEcho },
   { "classes", HandleClasses },
   { "cpu", HandleCpu },
   { "debug", HandleDebug },
   { "libraries", HandleLibraries },
   { "library", HandleLibrary },
@@ skipping 19 matching lines @@
   for (intptr_t i = 0; i < num_message_handlers; i++) {
     const ServiceMessageHandlerEntry& entry = __message_handlers[i];
     if (!strcmp(command, entry.command)) {
       return entry.handler;
     }
   }
   return HandleFallthrough;
 }
 
 }  // namespace dart