Introduce subclass wrappers for STL containers that make them a lot easier

src/compiler/js-inlining.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/compiler/ast-graph-builder.h"
 #include "src/compiler/common-operator.h"
 #include "src/compiler/generic-node-inl.h"
 #include "src/compiler/graph-inl.h"
 #include "src/compiler/graph-visualizer.h"
 #include "src/compiler/js-inlining.h"
@@ skipping 134 matching lines @@
     // nothing to do
     return;
   }
   DCHECK_EQ(IrOpcode::kMerge, final_merge->opcode());
 
   int predecessors =
       OperatorProperties::GetControlInputCount(final_merge->op());
   Operator* op_phi = jsgraph_->common()->Phi(predecessors);
   Operator* op_ephi = jsgraph_->common()->EffectPhi(predecessors);
 
-  NodeVector values(NodeVector::allocator_type(jsgraph_->zone()));
-  NodeVector effects(NodeVector::allocator_type(jsgraph_->zone()));
+  NodeVector values(jsgraph_->zone());
+  NodeVector effects(jsgraph_->zone());
   // Iterate over all control flow predecessors,
   // which must be return statements.
   InputIter iter = final_merge->inputs().begin();
   while (iter != final_merge->inputs().end()) {
     Node* input = *iter;
     switch (input->opcode()) {
       case IrOpcode::kReturn:
         values.push_back(NodeProperties::GetValueInput(input, 0));
         effects.push_back(NodeProperties::GetEffectInput(input));
         iter.UpdateToAndIncrement(NodeProperties::GetControlInput(input));
@@ skipping 153 matching lines @@
 
   Inlinee inlinee(&jsgraph);
   inlinee.UnifyReturn();
   inlinee.InlineAtCall(jsgraph_, node);
 
   jsgraph_->graph()->SetNextNodeId(inlinee.graph()->NextNodeID());
 }
 }
 }
 }  // namespace v8::internal::compiler