Refactor how we report reload results

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 "include/dart_api.h"
 #include "include/dart_native_api.h"
 #include "platform/globals.h"
 
@@ skipping 2475 matching lines @@
     return true;
   }
   if (!isolate->CanReload()) {
     js->PrintError(kFeatureDisabled,
                    "This isolate cannot reload sources right now.");
     return true;
   }
   const bool force_reload =
       BoolParameter::Parse(js->LookupParam("force"), false);
 
-  isolate->ReloadSources(force_reload);
+  isolate->ReloadSources(js, force_reload);
 
-  const Error& error = Error::Handle(isolate->sticky_reload_error());
-
-  if (error.IsNull()) {
-    PrintSuccess(js);
-  } else {
-    // Clear the sticky error.
-    isolate->clear_sticky_reload_error();
-    js->PrintError(kIsolateReloadFailed,
-                   "Isolate reload failed: %s", error.ToErrorCString());
-  }
   return true;
 }
 
 
 static bool AddBreakpointCommon(Thread* thread,
                                 JSONStream* js,
                                 const String& script_uri) {
   if (!thread->isolate()->compilation_allowed()) {
     js->PrintError(kFeatureDisabled,
         "Cannot use breakpoints when running a precompiled program.");
@@ skipping 1616 matching lines @@
     if (strcmp(method_name, method.name) == 0) {
       return &method;
     }
   }
   return NULL;
 }
 
 #endif  // !PRODUCT
 
 }  // namespace dart