Remove deprecated PrintableUnique.

src/compiler/simplified-operator-reducer.cc

Index: src/compiler/simplified-operator-reducer.cc
diff --git a/src/compiler/simplified-operator-reducer.cc b/src/compiler/simplified-operator-reducer.cc
index ac6153e25086e5fe1863f36ec3f703260a43a5b9..7b6279cd0cb520e10b7f319a9b244d478dd090c5 100644
--- a/src/compiler/simplified-operator-reducer.cc
+++ b/src/compiler/simplified-operator-reducer.cc
@@ -19,10 +19,10 @@ Reduction SimplifiedOperatorReducer::Reduce(Node* node) {
   switch (node->opcode()) {
     case IrOpcode::kBooleanNot: {
       HeapObjectMatcher m(node->InputAt(0));
-      if (m.IsKnownGlobal(heap()->false_value())) {
+      if (m.IsKnownGlobal(factory()->false_value())) {
         return Replace(jsgraph()->TrueConstant());
       }
-      if (m.IsKnownGlobal(heap()->true_value())) {
+      if (m.IsKnownGlobal(factory()->true_value())) {
         return Replace(jsgraph()->FalseConstant());
       }
       if (m.IsBooleanNot()) return Replace(m.node()->InputAt(0));
@@ -37,8 +37,8 @@ Reduction SimplifiedOperatorReducer::Reduce(Node* node) {
     }
     case IrOpcode::kChangeBoolToBit: {
       HeapObjectMatcher m(node->InputAt(0));
-      if (m.IsKnownGlobal(heap()->false_value())) return ReplaceInt32(0);
-      if (m.IsKnownGlobal(heap()->true_value())) return ReplaceInt32(1);
+      if (m.IsKnownGlobal(factory()->false_value())) return ReplaceInt32(0);
+      if (m.IsKnownGlobal(factory()->true_value())) return ReplaceInt32(1);
       if (m.IsChangeBitToBool()) return Replace(m.node()->InputAt(0));
       break;
     }
@@ -128,8 +128,8 @@ Reduction SimplifiedOperatorReducer::ReplaceNumber(int32_t value) {
 Graph* SimplifiedOperatorReducer::graph() const { return jsgraph()->graph(); }
 
 
-Heap* SimplifiedOperatorReducer::heap() const {
-  return jsgraph()->isolate()->heap();
+Factory* SimplifiedOperatorReducer::factory() const {
+  return jsgraph()->isolate()->factory();
 }
 
 }  // namespace compiler