Convert //base to use std::unique_ptr

base/debug/leak_tracker_unittest.cc

Index: base/debug/leak_tracker_unittest.cc
diff --git a/base/debug/leak_tracker_unittest.cc b/base/debug/leak_tracker_unittest.cc
index 99df4c17e1d9c7174728cddc74ce9ec4888dfc42..8b4c5681e0dc24c01d221324cfa1e1a5a6d8da51 100644
--- a/base/debug/leak_tracker_unittest.cc
+++ b/base/debug/leak_tracker_unittest.cc
@@ -3,7 +3,9 @@
 // found in the LICENSE file.
 
 #include "base/debug/leak_tracker.h"
-#include "base/memory/scoped_ptr.h"
+
+#include <memory>
+
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace base {
@@ -29,9 +31,9 @@ TEST(LeakTrackerTest, NotEnabled) {
   EXPECT_EQ(-1, LeakTracker<ClassB>::NumLiveInstances());
 
   // Use scoped_ptr so compiler doesn't complain about unused variables.
-  scoped_ptr<ClassA> a1(new ClassA);
-  scoped_ptr<ClassB> b1(new ClassB);
-  scoped_ptr<ClassB> b2(new ClassB);
+  std::unique_ptr<ClassA> a1(new ClassA);
+  std::unique_ptr<ClassB> b1(new ClassB);
+  std::unique_ptr<ClassB> b2(new ClassB);
 
   EXPECT_EQ(-1, LeakTracker<ClassA>::NumLiveInstances());
   EXPECT_EQ(-1, LeakTracker<ClassB>::NumLiveInstances());
@@ -52,7 +54,7 @@ TEST(LeakTrackerTest, Basic) {
     EXPECT_EQ(1, LeakTracker<ClassA>::NumLiveInstances());
     EXPECT_EQ(2, LeakTracker<ClassB>::NumLiveInstances());
 
-    scoped_ptr<ClassA> a2(new ClassA);
+    std::unique_ptr<ClassA> a2(new ClassA);
 
     EXPECT_EQ(2, LeakTracker<ClassA>::NumLiveInstances());
     EXPECT_EQ(2, LeakTracker<ClassB>::NumLiveInstances());
@@ -72,10 +74,10 @@ TEST(LeakTrackerTest, Basic) {
 TEST(LeakTrackerTest, LinkedList) {
   EXPECT_EQ(0, LeakTracker<ClassB>::NumLiveInstances());
 
-  scoped_ptr<ClassA> a1(new ClassA);
-  scoped_ptr<ClassA> a2(new ClassA);
-  scoped_ptr<ClassA> a3(new ClassA);
-  scoped_ptr<ClassA> a4(new ClassA);
+  std::unique_ptr<ClassA> a1(new ClassA);
+  std::unique_ptr<ClassA> a2(new ClassA);
+  std::unique_ptr<ClassA> a3(new ClassA);
+  std::unique_ptr<ClassA> a4(new ClassA);
 
   EXPECT_EQ(4, LeakTracker<ClassA>::NumLiveInstances());
 
@@ -88,7 +90,7 @@ TEST(LeakTrackerTest, LinkedList) {
   EXPECT_EQ(2, LeakTracker<ClassA>::NumLiveInstances());
 
   // Append to the new tail of the list (a3).
-  scoped_ptr<ClassA> a5(new ClassA);
+  std::unique_ptr<ClassA> a5(new ClassA);
   EXPECT_EQ(3, LeakTracker<ClassA>::NumLiveInstances());
 
   a2.reset();