[heap] Simplify adjusting of live bytes.

src/isolate.cc

 // Copyright 2012 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/isolate.h"
 
 #include <stdlib.h>
 
 #include <fstream>  // NOLINT(readability/streams)
 #include <sstream>
@@ skipping 3418 matching lines @@
       WeakCell* cell = WeakCell::cast(detached_contexts->get(i + 1));
       if (mark_sweeps > 3) {
         PrintF("detached context %p\n survived %d GCs (leak?)\n",
                static_cast<void*>(cell->value()), mark_sweeps);
       }
     }
   }
   if (new_length == 0) {
     heap()->set_detached_contexts(heap()->empty_fixed_array());
   } else if (new_length < length) {
-    heap()->RightTrimFixedArray<Heap::CONCURRENT_TO_SWEEPER>(
-        *detached_contexts, length - new_length);
+    heap()->RightTrimFixedArray(*detached_contexts, length - new_length);
   }
 }
 
 void Isolate::SetRAILMode(RAILMode rail_mode) {
   rail_mode_.SetValue(rail_mode);
   if (FLAG_trace_rail) {
     PrintIsolate(this, "RAIL mode: %s\n", RAILModeName(rail_mode));
   }
 }
 
@@ skipping 53 matching lines @@
   // Then check whether this scope intercepts.
   if ((flag & intercept_mask_)) {
     intercepted_flags_ |= flag;
     return true;
   }
   return false;
 }
 
 }  // namespace internal
 }  // namespace v8