Simplify v8/Isolate teardown.

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 120 matching lines @@
 
 static void SuggestTestHarness(int tests) {
   if (tests == 0) return;
   printf("Running multiple tests in sequence is deprecated and may cause "
          "bogus failure.  Consider using tools/run-tests.py instead.\n");
 }
 
 
 int main(int argc, char* argv[]) {
   v8::V8::InitializeICU();
+  v8::V8::Initialize();
   i::Isolate::SetCrashIfDefaultIsolateInitialized();
 
   v8::internal::FlagList::SetFlagsFromCommandLine(&argc, argv, true);
 
   CcTestArrayBufferAllocator array_buffer_allocator;
   v8::V8::SetArrayBufferAllocator(&array_buffer_allocator);
 
   i::PrintExtension print_extension;
   v8::RegisterExtension(&print_extension);
   i::ProfilerExtension profiler_extension;
@@ skipping 48 matching lines @@
   }
   if (print_run_count && tests_run != 1)
     printf("Ran %i tests.\n", tests_run);
   CcTest::TearDown();
   if (!disable_automatic_dispose_) v8::V8::Dispose();
   return 0;
 }
 
 RegisterThreadedTest *RegisterThreadedTest::first_ = NULL;
 int RegisterThreadedTest::count_ = 0;