Credential Manager: Add platform-exposed Credential objects.

Source/platform/credentialmanager/PlatformCredential.cpp

Index: Source/platform/credentialmanager/PlatformCredential.cpp
diff --git a/Source/platform/credentialmanager/PlatformCredential.cpp b/Source/platform/credentialmanager/PlatformCredential.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..225171d927d56166f861a8115e85914811c4b63b
--- /dev/null
+++ b/Source/platform/credentialmanager/PlatformCredential.cpp
@@ -0,0 +1,26 @@
+// 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.
+
+#include "config.h"
+#include "platform/credentialmanager/PlatformCredential.h"
+
+namespace blink {
+
+PlatformCredential* PlatformCredential::create(const String& id, const String& name, const String& avatarURL)
+{
+    return new PlatformCredential(id, name, avatarURL);
+}
+
+PlatformCredential::PlatformCredential(const String& id, const String& name, const String& avatarURL)
+    : m_id(id)
+    , m_name(name)
+    , m_avatarURL(avatarURL)
+{
+}
+
+PlatformCredential::~PlatformCredential()
+{
+}
+
+} // namespace blink