Index application by URL and identity for multiprocess.

shell/application_manager/identity.cc

Index: shell/application_manager/identity.cc
diff --git a/shell/application_manager/identity.cc b/shell/application_manager/identity.cc
new file mode 100644
index 0000000000000000000000000000000000000000..ea221da4b266ed0542a5d2b405cff943715491d0
--- /dev/null
+++ b/shell/application_manager/identity.cc
@@ -0,0 +1,28 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "shell/application_manager/identity.h"
+
+#include "shell/application_manager/query_util.h"
+
+namespace mojo {
+namespace shell {
+
+Identity::Identity(const GURL& url, const std::string& qualifier)
+    : url(GetBaseURLAndQuery(url, nullptr)), qualifier(qualifier) {
+}
+
+// explicit
+Identity::Identity(const GURL& base_url)
+    : url(GetBaseURLAndQuery(base_url, nullptr)), qualifier(url.spec()) {
+}
+
+bool Identity::operator<(const Identity& other) const {
+  if (url != other.url)
+    return url < other.url;
+  return qualifier < other.qualifier;
+}
+
+}  // namespace shell
+}  // namespace mojo