Linux: call xdg-open on downloaded files to open them.

chrome/common/platform_util_linux.cc

 // 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.
 
 #include "chrome/common/platform_util.h"
 
 #include <gtk/gtk.h>
 
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/process_util.h"
 #include "base/string_util.h"
 
+namespace {
+
+void XDGOpen(const FilePath& path) {
+  std::vector<std::string> argv;
+  argv.push_back("xdg-open");
+  argv.push_back(path.value());
+  base::file_handle_mapping_vector no_files;
+  base::LaunchApp(argv, no_files, false, NULL);
+}
+
+}  // namespace
+
 namespace platform_util {
 
 // TODO(estade): It would be nice to be able to select the file in the file
 // manager, but that probably requires extending xdg-open. For now just
 // show the folder.
 void ShowItemInFolder(const FilePath& full_path) {
   FilePath dir = full_path.DirName();
   if (!file_util::DirectoryExists(dir))
     return;
 
-  std::vector<std::string> argv;
-  argv.push_back("xdg-open");
-  argv.push_back(dir.value());
-  base::file_handle_mapping_vector no_files;
-  base::LaunchApp(argv, no_files, false, NULL);
+  XDGOpen(dir);
+}
+
+void OpenItem(const FilePath& full_path) {
+  XDGOpen(full_path);
 }
 
 gfx::NativeWindow GetTopLevel(gfx::NativeView view) {
   // A detached widget won't have a toplevel window as an ancestor, so we can't
   // assume that the query for toplevel will return a window.
   GtkWidget* toplevel = gtk_widget_get_ancestor(view, GTK_TYPE_WINDOW);
   return GTK_IS_WINDOW(toplevel) ? GTK_WINDOW(toplevel) : NULL;
 }
 
 string16 GetWindowTitle(gfx::NativeWindow window) {
   const gchar* title = gtk_window_get_title(window);
   return UTF8ToUTF16(title);
 }
 
 bool IsWindowActive(gfx::NativeWindow window) {
   return gtk_window_is_active(window);
 }
 
 bool IsVisible(gfx::NativeView view) {
   return GTK_WIDGET_VISIBLE(view);
 }
 
 }  // namespace platform_util