Reland: [Parse] ParseInfo owns the parsing Zone.

src/compiler/js-inlining.cc

Index: src/compiler/js-inlining.cc
diff --git a/src/compiler/js-inlining.cc b/src/compiler/js-inlining.cc
index 1717d4118a5070b39819ae82cb144f0a457e8178..5afde72a6a34c111e7cceb1c437f5178409ac659 100644
--- a/src/compiler/js-inlining.cc
+++ b/src/compiler/js-inlining.cc
@@ -487,8 +487,7 @@ Reduction JSInliner::ReduceJSCall(Node* node, Handle<JSFunction> function) {
     }
   }
 
-  Zone zone(info_->isolate()->allocator(), ZONE_NAME);
-  ParseInfo parse_info(&zone, shared_info);
+  ParseInfo parse_info(shared_info);
   CompilationInfo info(&parse_info, Handle<JSFunction>::null());
   if (info_->is_deoptimization_enabled()) info.MarkAsDeoptimizationEnabled();
   info.MarkAsOptimizeFromBytecode();
@@ -527,7 +526,7 @@ Reduction JSInliner::ReduceJSCall(Node* node, Handle<JSFunction> function) {
     // Run the BytecodeGraphBuilder to create the subgraph.
     Graph::SubgraphScope scope(graph());
     BytecodeGraphBuilder graph_builder(
-        &zone, shared_info, handle(function->feedback_vector()),
+        parse_info.zone(), shared_info, handle(function->feedback_vector()),
         BailoutId::None(), jsgraph(), call.frequency(), source_positions_,
         inlining_id);
     graph_builder.CreateGraph(false);