//base: Make ScopedTempDir::path() a GetPath() with a DCHECK

base/metrics/persistent_histogram_allocator_unittest.cc

 // Copyright 2016 The Chromium 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 "base/metrics/persistent_histogram_allocator.h"
 
 #include "base/files/scoped_temp_dir.h"
 #include "base/logging.h"
 #include "base/memory/ptr_util.h"
 #include "base/metrics/bucket_ranges.h"
@@ skipping 113 matching lines @@
   recovered->CheckName("TestCustomHistogram");
 
   recovered = histogram_iter.GetNext();
   EXPECT_FALSE(recovered);
 }
 
 TEST_F(PersistentHistogramAllocatorTest, CreateWithFileTest) {
   const char temp_name[] = "CreateWithFileTest";
   ScopedTempDir temp_dir;
   ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
-  FilePath temp_file = temp_dir.path().AppendASCII(temp_name);
+  FilePath temp_file = temp_dir.GetPath().AppendASCII(temp_name);
   const size_t temp_size = 64 << 10;  // 64 KiB
 
   // Test creation of a new file.
   GlobalHistogramAllocator::ReleaseForTesting();
   GlobalHistogramAllocator::CreateWithFile(temp_file, temp_size, 0, temp_name);
   EXPECT_EQ(std::string(temp_name),
             GlobalHistogramAllocator::Get()->memory_allocator()->Name());
 
   // Test re-open of a possibly-existing file.
   GlobalHistogramAllocator::ReleaseForTesting();
@@ skipping 55 matching lines @@
   // Ensure that the data got merged, too.
   std::unique_ptr<HistogramSamples> snapshot = found->SnapshotSamples();
   EXPECT_EQ(recovered->SnapshotSamples()->TotalCount(), snapshot->TotalCount());
   EXPECT_EQ(1, snapshot->GetCount(3));
   EXPECT_EQ(2, snapshot->GetCount(1));
   EXPECT_EQ(1, snapshot->GetCount(4));
   EXPECT_EQ(1, snapshot->GetCount(6));
 }
 
 }  // namespace base