Enable crash keys for cast shell on android

chromecast/crash/android/cast_crash_reporter_client_android.cc

Index: chromecast/crash/android/cast_crash_reporter_client_android.cc
diff --git a/chromecast/crash/android/cast_crash_reporter_client_android.cc b/chromecast/crash/android/cast_crash_reporter_client_android.cc
index 2137faeea9bfcbca9b9d243efbda5cc4a13c9006..96a2eb87d958e80f37486ee1aed7e0ec1d11bdd6 100644
--- a/chromecast/crash/android/cast_crash_reporter_client_android.cc
+++ b/chromecast/crash/android/cast_crash_reporter_client_android.cc
@@ -8,6 +8,7 @@
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/path_service.h"
+#include "chromecast/android/cast_crash_keys_android.h"
 #include "chromecast/android/chromecast_config_android.h"
 #include "chromecast/common/global_descriptors.h"
 #include "chromecast/common/version.h"
@@ -55,6 +56,10 @@ bool CastCrashReporterClientAndroid::GetCrashDumpLocation(
   return true;
 }
 
+size_t CastCrashReporterClientAndroid::RegisterCrashKeys() {
+  return crash_keys::RegisterCastCrashKeys();
+}
+
 bool CastCrashReporterClientAndroid::GetCollectStatsConsent() {
   return android::ChromecastConfigAndroid::GetInstance()->CanSendUsageStats();
 }