[test] Remove uses of runtime zone from tests.

test/cctest/test-feedback-vector.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 #include "test/cctest/cctest.h"
 
 #include "src/api.h"
 #include "src/debug/debug.h"
 #include "src/execution.h"
@@ skipping 18 matching lines @@
       Handle<JSFunction>::cast(v8::Utils::OpenHandle(*v8_f.ToLocalChecked()));
   return f;
 }
 
 
 TEST(VectorStructure) {
   LocalContext context;
   v8::HandleScope scope(context->GetIsolate());
   Isolate* isolate = CcTest::i_isolate();
   Factory* factory = isolate->factory();
-  Zone* zone = isolate->runtime_zone();
+  Zone zone(isolate->allocator());
 
   // Empty vectors are the empty fixed array.
   StaticFeedbackVectorSpec empty;
   Handle<TypeFeedbackVector> vector = NewTypeFeedbackVector(isolate, &empty);
   CHECK(Handle<FixedArray>::cast(vector)
             .is_identical_to(factory->empty_fixed_array()));
   // Which can nonetheless be queried.
   CHECK(vector->is_empty());
 
   {
-    FeedbackVectorSpec one_slot(zone);
+    FeedbackVectorSpec one_slot(&zone);
     one_slot.AddGeneralSlot();
     vector = NewTypeFeedbackVector(isolate, &one_slot);
     FeedbackVectorHelper helper(vector);
     CHECK_EQ(1, helper.slot_count());
   }
 
   {
-    FeedbackVectorSpec one_icslot(zone);
+    FeedbackVectorSpec one_icslot(&zone);
     one_icslot.AddCallICSlot();
     vector = NewTypeFeedbackVector(isolate, &one_icslot);
     FeedbackVectorHelper helper(vector);
     CHECK_EQ(1, helper.slot_count());
   }
 
   {
-    FeedbackVectorSpec spec(zone);
+    FeedbackVectorSpec spec(&zone);
     for (int i = 0; i < 3; i++) {
       spec.AddGeneralSlot();
     }
     for (int i = 0; i < 5; i++) {
       spec.AddCallICSlot();
     }
     vector = NewTypeFeedbackVector(isolate, &spec);
     FeedbackVectorHelper helper(vector);
     CHECK_EQ(8, helper.slot_count());
 
@@ skipping 19 matching lines @@
              vector->length());
   }
 }
 
 
 // IC slots need an encoding to recognize what is in there.
 TEST(VectorICMetadata) {
   LocalContext context;
   v8::HandleScope scope(context->GetIsolate());
   Isolate* isolate = CcTest::i_isolate();
-  Zone* zone = isolate->runtime_zone();
+  Zone zone(isolate->allocator());
 
-  FeedbackVectorSpec spec(zone);
+  FeedbackVectorSpec spec(&zone);
   // Set metadata.
   for (int i = 0; i < 40; i++) {
     switch (i % 4) {
       case 0:
         spec.AddGeneralSlot();
         break;
       case 1:
         spec.AddCallICSlot();
         break;
       case 2:
@@ skipping 32 matching lines @@
     }
   }
 }
 
 
 TEST(VectorSlotClearing) {
   LocalContext context;
   v8::HandleScope scope(context->GetIsolate());
   Isolate* isolate = CcTest::i_isolate();
   Factory* factory = isolate->factory();
-  Zone* zone = isolate->runtime_zone();
+  Zone zone(isolate->allocator());
 
   // We only test clearing FeedbackVectorSlots, not FeedbackVectorSlots.
   // The reason is that FeedbackVectorSlots need a full code environment
   // to fully test (See VectorICProfilerStatistics test below).
-  FeedbackVectorSpec spec(zone);
+  FeedbackVectorSpec spec(&zone);
   for (int i = 0; i < 5; i++) {
     spec.AddGeneralSlot();
   }
   Handle<TypeFeedbackVector> vector = NewTypeFeedbackVector(isolate, &spec);
   FeedbackVectorHelper helper(vector);
 
   // Fill with information
   vector->Set(helper.slot(0), Smi::FromInt(1));
   Handle<WeakCell> cell = factory->NewWeakCell(factory->fixed_array_map());
   vector->Set(helper.slot(1), *cell);
@@ skipping 397 matching lines @@
   // There should be one IC slot.
   Handle<TypeFeedbackVector> feedback_vector(f->feedback_vector());
   FeedbackVectorHelper helper(feedback_vector);
   CHECK_EQ(1, helper.slot_count());
   FeedbackVectorSlot slot(0);
   StoreICNexus nexus(feedback_vector, slot);
   CHECK_EQ(MONOMORPHIC, nexus.StateFromFeedback());
 }
 
 }  // namespace