Get mojo_shell building inside chromium checkout.

mojo/shell/application_manager/query_util.cc

+// 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 "mojo/shell/application_manager/query_util.h"
+
+#include "base/strings/string_util.h"
+
+namespace mojo {
+namespace shell {
+
+GURL GetBaseURLAndQuery(const GURL& url, std::string* query) {
+  if (!url.has_query()) {
+    if (query)
+      *query = "";
+    return url;
+  }
+
+  if (query)
+    *query = "?" + url.query();
+  GURL::Replacements repl;
+  repl.SetQueryStr("");
+  std::string result = url.ReplaceComponents(repl).spec();
+
+  // Remove the dangling '?' because it's ugly.
+  base::ReplaceChars(result, "?", "", &result);
+  return GURL(result);
+}
+
+}  // namespace shell
+}  // namespace mojo