MIPS64: Fix ChromePublic compile error for mips64el

components/update_client/update_query_params.cc

Index: components/update_client/update_query_params.cc
diff --git a/components/update_client/update_query_params.cc b/components/update_client/update_query_params.cc
index 1cd20737f1dec89cf0e7142c2394191fd1fbcef4..42c8c91ff526b5d8bb62a572ee7921a8adbd579c 100644
--- a/components/update_client/update_query_params.cc
+++ b/components/update_client/update_query_params.cc
@@ -44,6 +44,8 @@ const char kArch[] =
     "arm";
 #elif defined(__aarch64__)
     "arm64";
+#elif defined(__mips__) && (__mips == 64)
+    "mips64el";
 #elif defined(__mips__)
     "mipsel";
 #else
@@ -115,6 +117,8 @@ const char* UpdateQueryParams::GetNaclArch() {
   return "arm64";
 #elif defined(ARCH_CPU_MIPSEL)
   return "mips32";
+#elif defined(ARCH_CPU_MIPS64EL)
+  return "mips64";
 #else
 // NOTE: when adding new values here, please remember to update the
 // comment in the .h file about possible return values from this function.