Hooking MHTML generation to the browser.

chrome/renderer/mhtml_generator.h

+// Copyright (c) 2011 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 CHROME_RENDERER_MHTML_GENERATOR_H_
+#define CHROME_RENDERER_MHTML_GENERATOR_H_
+
+#include "content/renderer/render_view_observer.h"
+
+#include "ipc/ipc_platform_file.h"
+
+class MHTMLGenerator : public RenderViewObserver {
+ public:
+  explicit MHTMLGenerator(RenderView* render_view);
+  virtual ~MHTMLGenerator();
+
+ private:
+  // RenderViewObserver implementation:
+  virtual bool OnMessageReceived(const IPC::Message& message);
+
+  void OnSavePageAsMHTML(int job_id,
+                         IPC::PlatformFileForTransit file_for_transit);
+
+  void NotifyBrowser(int job_id, bool success);
+  bool GenerateMHTML();
+
+  base::PlatformFile file_;
+
+  DISALLOW_COPY_AND_ASSIGN(MHTMLGenerator);
+};
+
+#endif  // CHROME_RENDERER_MHTML_GENERATOR_H_