Initial download shelf on OS X.

This has lots of missing stuff (e.g. a custom download item view that shows
download progress, the popup is the same for in-progress and completed
downloads, no animation, everything looks ugly, the info bubble overlaps the
shelf when it's visible, no "open download manager page" link, etc), but the
basic functionality is hooked up: The shelf appears when files are downloaded,
and something ugly is added to the shelf for each download. The popup's "Reveral
in Finder" even works. The shelf is per-window as it should be.

BUG=12500
TEST=Download something and check the shelf appears. Click the close button and
make sure it disappears again.

Review URL: http://codereview.chromium.org/93129


git-svn-id: svn://svn.chromium.org/chrome/trunk/src@18757 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 44 insertions, 0 deletions

diff --git a/chrome/browser/cocoa/download_shelf_mac.h b/chrome/browser/cocoa/download_shelf_mac.h
new file mode 100644
index 0000000..2959fe5
--- /dev/null
+++ b/chrome/browser/cocoa/download_shelf_mac.h
@@ -0,0 +1,44 @@
+// Copyright (c) 2009 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_COCOA_DOWNLOAD_SHELF_MAC_H_
+#define CHROME_BROWSER_COCOA_DOWNLOAD_SHELF_MAC_H_
+
+#import <Cocoa/Cocoa.h>
+
+#include <vector>
+
+#include "base/scoped_ptr.h"
+#include "chrome/browser/download/download_shelf.h"
+
+class BaseDownloadItemModel;
+class CustomDrawButton;
+class DownloadItemMac;
+
+@class ShelfView;
+@class DownloadShelfController;
+
+// A class to bridge the chromium download shelf to mac gui. This is just a
+// wrapper class that forward everything to DownloadShelfController.
+
+class DownloadShelfMac : public DownloadShelf {
+ public:
+  explicit DownloadShelfMac(Browser* browser,
+      DownloadShelfController* controller);
+
+  // DownloadShelf implementation.
+  virtual void AddDownload(BaseDownloadItemModel* download_model);
+  virtual bool IsShowing() const;
+  virtual bool IsClosing() const;
+  virtual void Show();
+  virtual void Close();
+
+ private:
+  // The download items we have added to our shelf.
+  std::vector<DownloadItemMac*> download_items_;
+
+  DownloadShelfController* shelf_controller_;  // weak, owns us
+};
+
+#endif  // CHROME_BROWSER_COCOA_DOWNLOAD_SHELF_MAC_H_