Convert //base to use std::unique_ptr

base/json/json_reader_unittest.cc

Index: base/json/json_reader_unittest.cc
diff --git a/base/json/json_reader_unittest.cc b/base/json/json_reader_unittest.cc
index 21eec4a07d987a0cda60c3a96c52295c0c1c49f2..1a623561b73afdff5e4d4a24c05497b765fea293 100644
--- a/base/json/json_reader_unittest.cc
+++ b/base/json/json_reader_unittest.cc
@@ -6,11 +6,12 @@
 
 #include <stddef.h>
 
+#include <memory>
+
 #include "base/base_paths.h"
 #include "base/files/file_util.h"
 #include "base/logging.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/path_service.h"
 #include "base/strings/string_piece.h"
 #include "base/strings/utf_string_conversions.h"
@@ -22,7 +23,7 @@ namespace base {
 
 TEST(JSONReaderTest, Reading) {
   // some whitespace checking
-  scoped_ptr<Value> root = JSONReader().ReadToValue("   null   ");
+  std::unique_ptr<Value> root = JSONReader().ReadToValue("   null   ");
   ASSERT_TRUE(root.get());
   EXPECT_TRUE(root->IsType(Value::TYPE_NULL));
 
@@ -251,7 +252,7 @@ TEST(JSONReaderTest, Reading) {
   EXPECT_EQ(3U, list->GetSize());
 
   // Test with trailing comma.  Should be parsed the same as above.
-  scoped_ptr<Value> root2 =
+  std::unique_ptr<Value> root2 =
       JSONReader::Read("[true, false, null, ]", JSON_ALLOW_TRAILING_COMMAS);
   EXPECT_TRUE(root->Equals(root2.get()));
 
@@ -553,7 +554,7 @@ TEST(JSONReaderTest, ReadFromFile) {
       path.Append(FILE_PATH_LITERAL("bom_feff.json")), &input));
 
   JSONReader reader;
-  scoped_ptr<Value> root(reader.ReadToValue(input));
+  std::unique_ptr<Value> root(reader.ReadToValue(input));
   ASSERT_TRUE(root.get()) << reader.GetErrorMessage();
   EXPECT_TRUE(root->IsType(Value::TYPE_DICTIONARY));
 }
@@ -561,15 +562,15 @@ TEST(JSONReaderTest, ReadFromFile) {
 // Tests that the root of a JSON object can be deleted safely while its
 // children outlive it.
 TEST(JSONReaderTest, StringOptimizations) {
-  scoped_ptr<Value> dict_literal_0;
-  scoped_ptr<Value> dict_literal_1;
-  scoped_ptr<Value> dict_string_0;
-  scoped_ptr<Value> dict_string_1;
-  scoped_ptr<Value> list_value_0;
-  scoped_ptr<Value> list_value_1;
+  std::unique_ptr<Value> dict_literal_0;
+  std::unique_ptr<Value> dict_literal_1;
+  std::unique_ptr<Value> dict_string_0;
+  std::unique_ptr<Value> dict_string_1;
+  std::unique_ptr<Value> list_value_0;
+  std::unique_ptr<Value> list_value_1;
 
   {
-    scoped_ptr<Value> root = JSONReader::Read(
+    std::unique_ptr<Value> root = JSONReader::Read(
         "{"
         "  \"test\": {"
         "    \"foo\": true,"