Introduce mock test system for navigator content utils

Source/modules/navigatorcontentutils/testing/NavigatorContentUtilsClientMock.h

Index: Source/modules/navigatorcontentutils/testing/NavigatorContentUtilsClientMock.h
diff --git a/Source/modules/navigatorcontentutils/testing/NavigatorContentUtilsClientMock.h b/Source/modules/navigatorcontentutils/testing/NavigatorContentUtilsClientMock.h
new file mode 100644
index 0000000000000000000000000000000000000000..49b67128cf41e81c250b6a637bf50f53baacd46d
--- /dev/null
+++ b/Source/modules/navigatorcontentutils/testing/NavigatorContentUtilsClientMock.h
@@ -0,0 +1,41 @@
+// Copyright 2014 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.
+
+#ifndef NavigatorContentUtilsClientMock_h
+#define NavigatorContentUtilsClientMock_h
+
+#include "modules/navigatorcontentutils/NavigatorContentUtilsClient.h"
+#include "platform/weborigin/KURL.h"
+#include "wtf/HashSet.h"
+#include "wtf/OwnPtr.h"
+#include "wtf/text/WTFString.h"
+
+namespace WebCore {
+
+// Provides a mock object for the navigatorcontentutils client.
+class NavigatorContentUtilsClientMock : public NavigatorContentUtilsClient {
+public:
+    NavigatorContentUtilsClientMock() { }
+    virtual ~NavigatorContentUtilsClientMock() { }
+
+    virtual void registerProtocolHandler(const String& scheme, const KURL& baseURL, const KURL&, const String& title);
+
+    virtual CustomHandlersState isProtocolHandlerRegistered(const String& scheme, const KURL& baseURL, const KURL&);
+    virtual void unregisterProtocolHandler(const String& scheme, const KURL& baseURL, const KURL&);
+
+private:
+    typedef struct {
+        String scheme;
+        WebCore::KURL baseURL;
+        WebCore::KURL url;
+        String title;
+    } ProtocolInfo;
+
+    typedef HashMap<String, ProtocolInfo> RegisteredProtocolMap;
+    RegisteredProtocolMap m_protocolMap;
+};
+
+}
+
+#endif // NavigatorContentUtilsClientMock_h