[Isolates] Merge crankshaft (r5922 from bleeding_edge).

test/cctest/cctest.cc

 // Copyright 2008 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 18 matching lines @@
 #include "cctest.h"
 #include "debug.h"
 
 
 CcTest* CcTest::last_ = NULL;
 
 
 CcTest::CcTest(TestFunction* callback, const char* file, const char* name,
                const char* dependency, bool enabled)
     : callback_(callback), name_(name), dependency_(dependency), prev_(last_) {
-  // Make sure that the global isolate has had a chance to complete its
-  // static initialization. (We need this so that things like StrDup work.)
-  v8::internal::Isolate::EnsureDefaultIsolate();
-  CHECK(v8::internal::Isolate::Current() != NULL);
-
   // Find the base name of this test (const_cast required on Windows).
   char *basename = strrchr(const_cast<char *>(file), '/');
   if (!basename) {
     basename = strrchr(const_cast<char *>(file), '\\');
   }
   if (!basename) {
     basename = v8::internal::StrDup(file);
   } else {
     basename = v8::internal::StrDup(basename + 1);
   }
@@ skipping 68 matching lines @@
     }
   }
   if (print_run_count && tests_run != 1)
     printf("Ran %i tests.\n", tests_run);
   v8::V8::Dispose();
   return 0;
 }
 
 RegisterThreadedTest *RegisterThreadedTest::first_ = NULL;
 int RegisterThreadedTest::count_ = 0;