Revert of Record call site history in LeakDetectorImpl

components/metrics/leak_detector/ranked_set_unittest.cc

 // Copyright 2015 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 "components/metrics/leak_detector/ranked_set.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 302 matching lines @@
 
   size_t index = 0;
   for (const auto& entry : dest) {
     EXPECT_LT(index, arraysize(kExpectedValues));
     EXPECT_EQ(kExpectedValues[index].value.size(), entry.value.size());
     EXPECT_EQ(kExpectedValues[index].count, entry.count);
     ++index;
   }
 }
 
-TEST_F(RankedSetTest, Find) {
-  RankedSet set(10);
-  EXPECT_EQ(0U, set.size());
-
-  set.AddSize(0x1234, 15);
-  set.AddSize(0x2345, 20);
-  set.AddSize(0x3456, 10);
-  set.AddSize(0x4567, 30);
-  set.AddSize(0x5678, 25);
-  EXPECT_EQ(5U, set.size());
-
-  auto iter = set.FindSize(0x1234);
-  EXPECT_TRUE(iter != set.end());
-  EXPECT_EQ(0x1234U, iter->value.size());
-  EXPECT_EQ(15, iter->count);
-
-  iter = set.FindSize(0x2345);
-  EXPECT_TRUE(iter != set.end());
-  EXPECT_EQ(0x2345U, iter->value.size());
-  EXPECT_EQ(20, iter->count);
-
-  iter = set.FindSize(0x3456);
-  EXPECT_TRUE(iter != set.end());
-  EXPECT_EQ(0x3456U, iter->value.size());
-  EXPECT_EQ(10, iter->count);
-
-  iter = set.FindSize(0x4567);
-  EXPECT_TRUE(iter != set.end());
-  EXPECT_EQ(0x4567U, iter->value.size());
-  EXPECT_EQ(30, iter->count);
-
-  iter = set.FindSize(0x5678);
-  EXPECT_TRUE(iter != set.end());
-  EXPECT_EQ(0x5678U, iter->value.size());
-  EXPECT_EQ(25, iter->count);
-}
-
 }  // namespace leak_detector
 }  // namespace metrics