diff -r 000000000000 -r 6474c204b198 netwerk/cache2/CacheIndexContextIterator.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/netwerk/cache2/CacheIndexContextIterator.cpp	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,45 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "CacheLog.h"
+#include "CacheIndexContextIterator.h"
+#include "CacheIndex.h"
+#include "nsString.h"
+
+
+namespace mozilla {
+namespace net {
+
+CacheIndexContextIterator::CacheIndexContextIterator(CacheIndex *aIndex,
+                                                     bool aAddNew,
+                                                     nsILoadContextInfo *aInfo)
+  : CacheIndexIterator(aIndex, aAddNew)
+  , mInfo(aInfo)
+{
+}
+
+CacheIndexContextIterator::~CacheIndexContextIterator()
+{
+}
+
+void
+CacheIndexContextIterator::AddRecord(CacheIndexRecord *aRecord)
+{
+  if (CacheIndexEntry::RecordMatchesLoadContextInfo(aRecord, mInfo)) {
+    CacheIndexIterator::AddRecord(aRecord);
+  }
+}
+
+void
+CacheIndexContextIterator::AddRecords(
+  const nsTArray<CacheIndexRecord *> &aRecords)
+{
+  // We need to add one by one so that those with wrong context are ignored.
+  for (uint32_t i = 0; i < aRecords.Length(); ++i) {
+    AddRecord(aRecords[i]);
+  }
+}
+
+} // net
+} // mozilla