1 files changed, 79 insertions, 0 deletions
diff --git a/chrome/browser/importer/importer.h b/chrome/browser/importer/importer.h
new file mode 100644
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+++ b/chrome/browser/importer/importer.h
@@ -0,0 +1,79 @@
+// 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_BROWSER_IMPORTER_IMPORTER_H_
+#define CHROME_BROWSER_IMPORTER_IMPORTER_H_
+#pragma once
+
+#include "base/basictypes.h"
+#include "base/ref_counted.h"
+
+#include <vector>
+
+class ImporterBridge;
+
+namespace importer {
+struct ProfileInfo;
+}
+
+// The base class of all importers.
+class Importer : public base::RefCountedThreadSafe<Importer> {
+ public:
+  // All importers should implement this method by adding their
+  // import logic. And it will be run in file thread by ImporterHost.
+  //
+  // Since we do async import, the importer should invoke
+  // ImporterHost::Finished() to notify its host that import
+  // stuff have been finished.
+  virtual void StartImport(const importer::ProfileInfo& profile_info,
+                           uint16 items,
+                           ImporterBridge* bridge) = 0;
+
+  // Cancels the import process.
+  virtual void Cancel();
+
+  void set_import_to_bookmark_bar(bool import_to_bookmark_bar) {
+    import_to_bookmark_bar_ = import_to_bookmark_bar;
+  }
+
+  void set_bookmark_bar_disabled(bool bookmark_bar_disabled) {
+    bookmark_bar_disabled_ = bookmark_bar_disabled;
+  }
+
+  bool bookmark_bar_disabled() { return bookmark_bar_disabled_; }
+  bool cancelled() const { return cancelled_; }
+
+ protected:
+  friend class base::RefCountedThreadSafe<Importer>;
+
+  Importer();
+  virtual ~Importer();
+
+  // Given raw image data, decodes the icon, re-sampling to the correct size as
+  // necessary, and re-encodes as PNG data in the given output vector. Returns
+  // true on success.
+  static bool ReencodeFavicon(const unsigned char* src_data,
+                              size_t src_len,
+                              std::vector<unsigned char>* png_data);
+
+  bool import_to_bookmark_bar() const { return import_to_bookmark_bar_; }
+
+  scoped_refptr<ImporterBridge> bridge_;
+
+ private:
+  // True if the importer is created in the first run UI.
+  bool import_to_bookmark_bar_;
+
+  // Whether bookmark bar is disabled (not shown) for importer. This is set
+  // true during first run to prevent out of process bookmark importer from
+  // updating bookmark bar settings.
+  bool bookmark_bar_disabled_;
+
+  // True if the caller cancels the import process.
+  bool cancelled_;
+
+  DISALLOW_COPY_AND_ASSIGN(Importer);
+};
+
+#endif  // CHROME_BROWSER_IMPORTER_IMPORTER_H_