Implement SecurityHandler to send the lock icon status to DevTools.

content/browser/devtools/protocol/security_handler.h

Index: content/browser/devtools/protocol/security_handler.h
diff --git a/content/browser/devtools/protocol/security_handler.h b/content/browser/devtools/protocol/security_handler.h
new file mode 100644
index 0000000000000000000000000000000000000000..f887c9144ea96fc7c087cd4200a9a734a71647c5
--- /dev/null
+++ b/content/browser/devtools/protocol/security_handler.h
@@ -0,0 +1,44 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.

[estark, 2015/06/04 01:09:15]

copyright needs to be 2015

[lgarron, 2015/06/05 01:29:18]

Good catch. Done.

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CONTENT_BROWSER_DEVTOOLS_PROTOCOL_SECURITY_HANDLER_H_
+#define CONTENT_BROWSER_DEVTOOLS_PROTOCOL_SECURITY_HANDLER_H_
+
+#include "content/browser/devtools/protocol/devtools_protocol_handler.h"
+#include "content/public/common/security_style.h"
+
+namespace content {
+namespace devtools {
+namespace security {
+
+class ColorPicker;

[estark, 2015/06/04 01:09:15]

not needed

[lgarron, 2015/06/05 01:29:18]

Yes. :-)
(Done.)

+
+class SecurityHandler {
+ public:
+  typedef DevToolsProtocolClient::Response Response;
+
+  SecurityHandler();
+  ~SecurityHandler();
+
+  void SetClient(scoped_ptr<Client> client);
+  void SecurityStyleChanged(SecurityStyle security_style);
+
+  Response Enable();
+  Response Disable();
+
+ private:
+  scoped_ptr<Client> client_;
+  bool enabled_;
+
+  std::string SecurityStyleToProtocolSecurityState(

[estark, 2015/06/04 01:09:15]

This should go before the data members.
(https://engdoc.corp.google.com/eng/doc/devguide/cpp/styleguide.shtml?cl=head#...)

[lgarron, 2015/06/05 01:29:18]

Done.

+      content::SecurityStyle security_style);
+
+  DISALLOW_COPY_AND_ASSIGN(SecurityHandler);
+};
+
+}  // namespace security
+}  // namespace devtools
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_DEVTOOLS_PROTOCOL_SECURITY_HANDLER_H_