Password manager internals page: Introduce logger in renderer

components/autofill/content/renderer/renderer_save_password_progress_logger.h

+// 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 COMPONENTS_AUTOFILL_CONTENT_RENDERER_RENDERER_BROWSER_SAVE_PASSWORD_PROGRESS_LOGGER_H_
+#define COMPONENTS_AUTOFILL_CONTENT_RENDERER_RENDERER_BROWSER_SAVE_PASSWORD_PROGRESS_LOGGER_H_
+
+#include <string>
+
+#include "components/autofill/core/common/save_password_progress_logger.h"
+
+class PasswordManagerClient;
+
+namespace IPC {
+class Sender;
+}
+
+namespace autofill {
+
+// This is the SavePasswordProgressLogger specialization for the renderer code,
+// which sends logs to the browser process over IPC.
+class RendererSavePasswordProgressLogger
+    : public autofill::SavePasswordProgressLogger {
+ public:
+  // The logger will use |sender| and |routing_id| to send a
+  // AutofillHostMsg_RecordSavePasswordProgress message with the logs to the
+  // browser.
+  RendererSavePasswordProgressLogger(IPC::Sender* sender, int routing_id);
+  virtual ~RendererSavePasswordProgressLogger();
+
+ protected:
+  // SavePasswordProgressLogger:
+  virtual void SendLog(const std::string& log) OVERRIDE;
+
+ private:
+  // Used by SendLog to send the IPC message with logs. |sender_| needs to
+  // outlive the logger.
+  IPC::Sender* const sender_;
+  const int routing_id_;
+
+  DISALLOW_COPY_AND_ASSIGN(RendererSavePasswordProgressLogger);
+};
+
+}  // namespace autofill
+
+#endif  // COMPONENTS_AUTOFILL_CONTENT_RENDERER_RENDERER_BROWSER_SAVE_PASSWORD_PROGRESS_LOGGER_H_