Remove raw DictionaryValue::Set

This change removes the deprecated raw pointer version of
base::DictionaryValue::Set and replaces it with the unique
pointer version or other convenience functions where appropriate.

BUG=646113, 581865
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.android:android_optional_gpu_tests_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win10_chromium_x64_rel_ng;master.tryserver.chromium.win:win_optional_gpu_tests_rel

Review-Url: https://codereview.chromium.org/2911033002
Cr-Commit-Position: refs/heads/master@{#477985}
diff --git a/ipc/ipc_message_unittest.cc b/ipc/ipc_message_unittest.cc
index 8e59e00..4e5bf07 100644
--- a/ipc/ipc_message_unittest.cc
+++ b/ipc/ipc_message_unittest.cc
@@ -10,6 +10,7 @@
 
 #include <limits>
 #include <memory>
+#include <utility>
 
 #include "base/memory/ptr_util.h"
 #include "base/strings/utf_string_conversions.h"
@@ -89,21 +90,21 @@
 TEST(IPCMessageTest, DictionaryValue) {
   base::DictionaryValue input;
   input.Set("null", base::MakeUnique<base::Value>());
-  input.Set("bool", new base::Value(true));
-  input.Set("int", new base::Value(42));
+  input.SetBoolean("bool", true);
+  input.SetInteger("int", 42);
   input.SetIntegerWithoutPathExpansion("int.with.dot", 43);
 
-  std::unique_ptr<base::DictionaryValue> subdict(new base::DictionaryValue());
-  subdict->Set("str", new base::Value("forty two"));
-  subdict->Set("bool", new base::Value(false));
+  auto subdict = base::MakeUnique<base::DictionaryValue>();
+  subdict->SetString("str", "forty two");
+  subdict->SetBoolean("bool", false);
 
-  std::unique_ptr<base::ListValue> sublist(new base::ListValue());
+  auto sublist = base::MakeUnique<base::ListValue>();
   sublist->AppendDouble(42.42);
   sublist->AppendString("forty");
   sublist->AppendString("two");
-  subdict->Set("list", sublist.release());
+  subdict->Set("list", std::move(sublist));
 
-  input.Set("dict", subdict.release());
+  input.Set("dict", std::move(subdict));
 
   IPC::Message msg(1, 2, IPC::Message::PRIORITY_NORMAL);
   IPC::WriteParam(&msg, input);