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

chrome/browser/extensions/api/cryptotoken_private/cryptotoken_private_api.cc

Index: chrome/browser/extensions/api/cryptotoken_private/cryptotoken_private_api.cc
diff --git a/chrome/browser/extensions/api/cryptotoken_private/cryptotoken_private_api.cc b/chrome/browser/extensions/api/cryptotoken_private/cryptotoken_private_api.cc
index 98d79778f10374b0f92848c916b96110dcb60cc5..d5d38237fbe0cb448bf064f3239ca1ff5f428ca9 100644
--- a/chrome/browser/extensions/api/cryptotoken_private/cryptotoken_private_api.cc
+++ b/chrome/browser/extensions/api/cryptotoken_private/cryptotoken_private_api.cc
@@ -6,6 +6,7 @@
 
 #include <stddef.h>
 
+#include "base/memory/ptr_util.h"
 #include "extensions/common/error_utils.h"
 #include "net/base/registry_controlled_domains/registry_controlled_domain.h"
 
@@ -41,7 +42,8 @@
   }
 
   if (origin_url == app_id_url) {
-    return RespondNow(OneArgument(new base::FundamentalValue(true)));
+    return RespondNow(
+        OneArgument(base::MakeUnique<base::FundamentalValue>(true)));
   }
 
   // Fetch the eTLD+1 of both.
@@ -62,7 +64,8 @@
         "Could not find an eTLD for appId *", params->app_id_url)));
   }
   if (origin_etldp1 == app_id_etldp1) {
-    return RespondNow(OneArgument(new base::FundamentalValue(true)));
+    return RespondNow(
+        OneArgument(base::MakeUnique<base::FundamentalValue>(true)));
   }
   // For legacy purposes, allow google.com origins to assert certain
   // gstatic.com appIds.
@@ -72,11 +75,13 @@
          i < sizeof(kGoogleGstaticAppIds) / sizeof(kGoogleGstaticAppIds[0]);
          i++) {
       if (params->app_id_url == kGoogleGstaticAppIds[i]) {
-        return RespondNow(OneArgument(new base::FundamentalValue(true)));
+        return RespondNow(
+            OneArgument(base::MakeUnique<base::FundamentalValue>(true)));
       }
     }
   }
-  return RespondNow(OneArgument(new base::FundamentalValue(false)));
+  return RespondNow(
+      OneArgument(base::MakeUnique<base::FundamentalValue>(false)));
 }
 
 }  // namespace api