Expand SecurityStyleChanged interfaces to include explanations

content/public/common/security_style.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 "content/public/common/security_style.h"
+
+namespace content {
+
+SecurityStyleProperty::SecurityStyleProperty() {
+}
+SecurityStyleProperty::SecurityStyleProperty(
+    const std::string& summary_input,
+    const std::string& description_input)
+    : summary(summary_input), description(description_input) {
+}
+SecurityStyleProperty::~SecurityStyleProperty() {

[Peter Kasting, 2015/06/16 06:29:11]

Nit: Blank line between distinct function implementations (2 places)

[estark, 2015/06/16 15:32:35]

Done.

+}
+
+SecurityStyleExplanation::SecurityStyleExplanation() {
+}
+SecurityStyleExplanation::~SecurityStyleExplanation() {
+}
+
+}  // namespace content