bulk replace v8::Isolate::GetCurrent in tests

test/cctest/test-random.cc

 // Copyright 2012 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 52 matching lines @@
   V8::FillHeapNumberWithRandom(*value, *context);
   double runtime_value = HeapNumber::cast(*value)->value();
   CHECK_EQ(runtime_value, crankshaft_value);
 }
 
 
 TEST(CrankshaftRandom) {
   v8::V8::Initialize();
   // Skip test if crankshaft is disabled.
   if (!Isolate::Current()->use_crankshaft()) return;
-  v8::Isolate* v8_isolate = v8::Isolate::GetCurrent();
+  v8::Isolate* v8_isolate = CcTest::isolate();
   v8::HandleScope scope(v8_isolate);
   v8::Context::Scope context_scope(v8::Context::New(v8_isolate));
 
   i::Isolate* isolate = reinterpret_cast<i::Isolate*>(v8_isolate);
   Handle<Context> context(isolate->context());
   Handle<JSObject> global(context->global_object());
   Handle<ByteArray> seeds(context->random_seed());
   bool has_pending_exception;
 
   CompileRun("function f() { return Math.random(); }");
 
   Object* string = Isolate::Current()->factory()->InternalizeOneByteString(
       STATIC_ASCII_VECTOR("f"))->ToObjectChecked();
   MaybeObject* fun_object =
       context->global_object()->GetProperty(String::cast(string));
   Handle<JSFunction> fun(JSFunction::cast(fun_object->ToObjectChecked()));
 
   // Optimize function.
   Execution::Call(isolate, fun, global, 0, NULL, &has_pending_exception);
   Execution::Call(isolate, fun, global, 0, NULL, &has_pending_exception);
   if (!fun->IsOptimized()) fun->MarkForLazyRecompilation();
 
   // Test with some random values.
   TestSeeds(fun, context, 0xC0C0AFFE, 0x31415926);
   TestSeeds(fun, context, 0x01020304, 0xFFFFFFFF);
   TestSeeds(fun, context, 0x00000001, 0x00000001);
 }