Lines Matching refs:tracer_

117       tracer_(nullptr),
5299   tracer_ = new GCTracer(this);
5478   delete tracer_;
5479   tracer_ = nullptr;
5958   explicit MarkVisitor(PathTracer* tracer) : tracer_(tracer) {}
5962     for (Object** p = start; !tracer_->found() && (p < end); p++) {
5963       if ((*p)->IsHeapObject()) tracer_->MarkRecursively(p, this);
5968   PathTracer* tracer_;
5974   explicit UnmarkVisitor(PathTracer* tracer) : tracer_(tracer) {}
5979       if ((*p)->IsHeapObject()) tracer_->UnmarkRecursively(p, this);
5984   PathTracer* tracer_;