Rename Thread -> OSThread.

runtime/vm/dart_api_impl_test.cc

 // Copyright (c) 2012, 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 "bin/builtin.h"
 #include "include/dart_api.h"
 #include "include/dart_debugger_api.h"
 #include "include/dart_mirrors_api.h"
 #include "include/dart_native_api.h"
 #include "platform/assert.h"
@@ skipping 7321 matching lines @@
   ASSERT(interrupt_count < kInterruptCount);
   return true;
 }
 
 
 TEST_CASE(IsolateInterrupt) {
   Dart_IsolateInterruptCallback saved = Isolate::InterruptCallback();
   Isolate::SetInterruptCallback(IsolateInterruptTestCallback);
 
   sync = new Monitor();
-  int result = Thread::Start(BusyLoop_start, 0);
+  int result = OSThread::Start(BusyLoop_start, 0);
   EXPECT_EQ(0, result);
 
   {
     MonitorLocker ml(sync);
     // Wait for the other isolate to enter main.
     while (!main_entered) {
       ml.Wait();
     }
   }
 
@@ skipping 1364 matching lines @@
                                    NewString("main"),
                                    1,
                                    dart_args);
   int64_t value = 0;
   result = Dart_IntegerToInt64(result, &value);
   EXPECT_VALID(result);
   EXPECT_EQ(6, value);
 }
 
 }  // namespace dart