Replace ASSERT with DCHECK in platform/

third_party/WebKit/Source/platform/heap/ThreadState.cpp

 /*
  * Copyright (C) 2013 Google Inc. 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
@@ skipping 722 matching lines @@
           gc_state_ == kSweepingAndIdleGCScheduled ||
           gc_state_ == kSweepingAndPreciseGCScheduled);
       CompleteSweep();
       break;
     case kGCRunning:
       DCHECK(!IsInGC());
       VERIFY_STATE_TRANSITION(gc_state_ != kGCRunning);
       break;
     case kSweeping:
       DCHECK(IsInGC());
-      ASSERT(CheckThread());
+      DCHECK(CheckThread());
       VERIFY_STATE_TRANSITION(gc_state_ == kGCRunning);
       break;
     case kSweepingAndIdleGCScheduled:
     case kSweepingAndPreciseGCScheduled:
       DCHECK(CheckThread());
       VERIFY_STATE_TRANSITION(gc_state_ == kSweeping ||
                               gc_state_ == kSweepingAndIdleGCScheduled ||
                               gc_state_ == kSweepingAndPreciseGCScheduled);
       break;
     default:
@@ skipping 805 matching lines @@
     CollectGarbage(BlinkGC::kNoHeapPointersOnStack, BlinkGC::kGCWithSweep,
                    BlinkGC::kForcedGC);
     size_t live_objects = Heap().HeapStats().MarkedObjectSize();
     if (live_objects == previous_live_objects)
       break;
     previous_live_objects = live_objects;
   }
 }
 
 }  // namespace blink