Remove deprecated PrintableUnique.

src/compiler/node-matchers.h

 // 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.
 
 #ifndef V8_COMPILER_NODE_MATCHERS_H_
 #define V8_COMPILER_NODE_MATCHERS_H_
 
 #include "src/compiler/common-operator.h"
 #include "src/compiler/node.h"
 
@@ skipping 76 matching lines @@
 struct FloatMatcher FINAL : public ValueMatcher<T> {
   explicit FloatMatcher(Node* node) : ValueMatcher<T>(node) {}
 
   bool IsNaN() const { return this->HasValue() && std::isnan(this->Value()); }
 };
 
 typedef FloatMatcher<double> Float64Matcher;
 
 
 // A pattern matcher for heap object constants.
-struct HeapObjectMatcher FINAL
-    : public ValueMatcher<PrintableUnique<HeapObject> > {
+struct HeapObjectMatcher FINAL : public ValueMatcher<Handle<HeapObject> > {
   explicit HeapObjectMatcher(Node* node)
-      : ValueMatcher<PrintableUnique<HeapObject> >(node) {}
+      : ValueMatcher<Handle<HeapObject> >(node) {}
 
-  bool IsKnownGlobal(HeapObject* global) const {
-    return HasValue() && Value().IsKnownGlobal(global);
+  bool IsKnownGlobal(Handle<HeapObject> global) const {
+    return HasValue() && Value().is_identical_to(global);
   }
 };
 
 
 // For shorter pattern matching code, this struct matches both the left and
 // right hand sides of a binary operation and can put constants on the right
 // if they appear on the left hand side of a commutative operation.
 template <typename Left, typename Right>
 struct BinopMatcher FINAL : public NodeMatcher {
   explicit BinopMatcher(Node* node)
@@ skipping 23 matching lines @@
 typedef BinopMatcher<Int32Matcher, Int32Matcher> Int32BinopMatcher;
 typedef BinopMatcher<Uint32Matcher, Uint32Matcher> Uint32BinopMatcher;
 typedef BinopMatcher<Int64Matcher, Int64Matcher> Int64BinopMatcher;
 typedef BinopMatcher<Uint64Matcher, Uint64Matcher> Uint64BinopMatcher;
 typedef BinopMatcher<Float64Matcher, Float64Matcher> Float64BinopMatcher;
 }
 }
 }  // namespace v8::internal::compiler
 
 #endif  // V8_COMPILER_NODE_MATCHERS_H_