From 32d6cff440bc88efbf2fd73b065a19fe01e4d80f Mon Sep 17 00:00:00 2001
From: Mike Blumenkrantz <zmike@osg.samsung.com>
Date: Mon, 10 Nov 2014 18:20:03 -0500
Subject: [PATCH] embedding: cef_string_multimap_clear()

---
 ports/cef/string_multimap.rs | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/ports/cef/string_multimap.rs b/ports/cef/string_multimap.rs
index 7f4af997da9..fac3c52821b 100644
--- a/ports/cef/string_multimap.rs
+++ b/ports/cef/string_multimap.rs
@@ -133,3 +133,19 @@ pub extern "C" fn cef_string_multimap_value(smm: *mut cef_string_multimap_t, ind
     }
     0
 }
+
+#[no_mangle]
+pub extern "C" fn cef_string_multimap_clear(smm: *mut cef_string_multimap_t) {
+    unsafe {
+        if smm.is_null() { return; }
+        let v = string_multimap_to_treemap(smm);
+        if (*v).len() == 0 { return; }
+        for (_, val) in (*v).iter_mut() {
+            while (*val).len() != 0 {
+                let cs = (*val).pop();
+                cef_string_userfree_utf8_free(cs.unwrap());
+            }
+        }
+        (*v).clear();
+    }
+}