Replace SmartPointer<T> with unique_ptr<T>

src/profiler/strings-storage.cc

 // Copyright 2015 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/profiler/strings-storage.h"
 
 #include <memory>
 
-#include "src/base/smart-pointers.h"
 #include "src/objects-inl.h"
 
 namespace v8 {
 namespace internal {
 
 
 bool StringsStorage::StringsMatch(void* key1, void* key2) {
   return strcmp(reinterpret_cast<char*>(key1), reinterpret_cast<char*>(key2)) ==
          0;
 }
@@ skipping 97 matching lines @@
   }
   return size;
 }
 
 base::HashMap::Entry* StringsStorage::GetEntry(const char* str, int len) {
   uint32_t hash = StringHasher::HashSequentialString(str, len, hash_seed_);
   return names_.LookupOrInsert(const_cast<char*>(str), hash);
 }
 }  // namespace internal
 }  // namespace v8