Initial Implementation of Download Notification

chrome/browser/download/download_commands.cc

+// Copyright 2015 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.
+
+#include "chrome/browser/download/download_commands.h"
+#include "chrome/grit/generated_resources.h"
+#include "grit/theme_resources.h"
+#include "ui/base/l10n/l10n_util.h"
+
+base::string16 GetCommandText(DownloadCommands type) {
+  int string_id;
+  switch (type) {
+    case OPEN_WHEN_COMPLETE:
+      string_id = IDS_DOWNLOAD_STATUS_OPEN_WHEN_COMPLETE;
+      break;
+    case PAUSE:
+      string_id = IDS_DOWNLOAD_LINK_PAUSE;
+      break;
+    case RESUME:
+      string_id = IDS_DOWNLOAD_LINK_RESUME;
+      break;
+    case SHOW_IN_FOLDER:
+      string_id = IDS_DOWNLOAD_LINK_SHOW;
+      break;
+    case RETRY:
+      string_id = IDS_DOWNLOAD_LINK_RETRY;
+      break;
+    case DISCARD:
+      string_id = IDS_DISCARD_DOWNLOAD;
+      break;
+    default:

[asanka, 2015/01/31 00:38:51]

Don't use a 'default' clause. The compiler will warn against any unhandled
values and the build will break if someone adds a new command without also
handling it here.

+      // TODO
+      return base::string16();
+  }
+  return l10n_util::GetStringUTF16(string_id);
+}
+
+int GetCommandIconId(DownloadCommands type) {
+  switch (type) {
+    case OPEN_WHEN_COMPLETE:
+      return -1;
+    case PAUSE:
+      return IDR_DOWNLOAD_NOTIFICATION_MENU_PAUSE;
+    case RESUME:
+      return IDR_DOWNLOAD_NOTIFICATION_MENU_RESUME;
+    case SHOW_IN_FOLDER:
+      return IDR_DOWNLOAD_NOTIFICATION_MENU_FOLDER;
+    case RETRY:
+      return IDR_DOWNLOAD_NOTIFICATION_MENU_DOWNLOAD;
+    case DISCARD:
+      return IDR_DOWNLOAD_NOTIFICATION_MENU_DELETE;
+    default:

[asanka, 2015/01/31 00:38:51]

Ditto.

+      return -1;
+  }
+}