Revert of Change base::Value::ListStorage to std::vector<base::Value>

chromecast/crash/linux/crash_testing_utils.cc

Index: chromecast/crash/linux/crash_testing_utils.cc
diff --git a/chromecast/crash/linux/crash_testing_utils.cc b/chromecast/crash/linux/crash_testing_utils.cc
index 6ba362fd4658fcc860a4ae97b522e7f3237622be..4649fc9924fa222d5cae21ebd953222f712c13b0 100644
--- a/chromecast/crash/linux/crash_testing_utils.cc
+++ b/chromecast/crash/linux/crash_testing_utils.cc
@@ -63,7 +63,7 @@
   std::string lockfile;
 
   for (const auto& elem : *contents) {
-    std::unique_ptr<std::string> dump_info = SerializeToJson(elem);
+    std::unique_ptr<std::string> dump_info = SerializeToJson(*elem);
     RCHECK(dump_info, -1, "Failed to serialize DumpInfo");
     lockfile += *dump_info;
     lockfile += "\n";  // Add line seperatators
@@ -95,7 +95,7 @@
   dumps->clear();
 
   for (const auto& elem : *dump_list) {
-    std::unique_ptr<DumpInfo> dump(new DumpInfo(&elem));
+    std::unique_ptr<DumpInfo> dump(new DumpInfo(elem.get()));
     RCHECK(dump->valid(), false, "Invalid DumpInfo");
     dumps->push_back(std::move(dump));
   }