ExtensionFunction: don't pass ownership of base::Value by raw pointer.

chrome/browser/extensions/api/identity/identity_api.cc

Index: chrome/browser/extensions/api/identity/identity_api.cc
diff --git a/chrome/browser/extensions/api/identity/identity_api.cc b/chrome/browser/extensions/api/identity/identity_api.cc
index f018e140609a15b79d3888da79f49d909c447966..853fb7c5d254b885e01a3900003b7c3f9783ef99 100644
--- a/chrome/browser/extensions/api/identity/identity_api.cc
+++ b/chrome/browser/extensions/api/identity/identity_api.cc
@@ -6,6 +6,7 @@
 
 #include <stddef.h>
 
+#include <memory>
 #include <set>
 #include <string>
 #include <utility>
@@ -292,7 +293,7 @@ ExtensionFunction::ResponseAction IdentityGetAccountsFunction::Run() {
       IdentityAPI::GetFactoryInstance()->Get(GetProfile())->GetAccounts();
   DCHECK(gaia_ids.size() < 2 || switches::IsExtensionsMultiAccount());
 
-  base::ListValue* infos = new base::ListValue();
+  std::unique_ptr<base::ListValue> infos(new base::ListValue());
 
   for (std::vector<std::string>::const_iterator it = gaia_ids.begin();
        it != gaia_ids.end();
@@ -302,7 +303,7 @@ ExtensionFunction::ResponseAction IdentityGetAccountsFunction::Run() {
     infos->Append(account_info.ToValue().release());
   }
 
-  return RespondNow(OneArgument(infos));
+  return RespondNow(OneArgument(std::move(infos)));
 }
 
 IdentityGetAuthTokenFunction::IdentityGetAuthTokenFunction()
@@ -917,7 +918,7 @@ ExtensionFunction::ResponseAction IdentityGetProfileUserInfoFunction::Run() {
     profile_user_info.id = account.gaia;
   }
 
-  return RespondNow(OneArgument(profile_user_info.ToValue().release()));
+  return RespondNow(OneArgument(profile_user_info.ToValue()));
 }
 
 IdentityRemoveCachedAuthTokenFunction::IdentityRemoveCachedAuthTokenFunction() {