Middle clicking on a bookmark from the bookmark manager now...

chrome/browser/views/bookmark_manager_view.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/browser/views/bookmark_manager_view.h"
 
 #include <algorithm>
 
 #include "app/gfx/canvas.h"
 #include "app/gfx/color_utils.h"
@@ skipping 329 matching lines @@
     SelectInTree(nodes[0]);
     return;
   }
   // TODO(sky): OnDoubleClick needs a handle to the current mouse event so that
   // we can use
   // event_utils::DispositionFromEventFlags(sender->mouse_event_flags()) .
   bookmark_utils::OpenAll(
       GetWidget()->GetNativeView(), profile_, NULL, nodes, CURRENT_TAB);
 }
 
+void BookmarkManagerView::OnMiddleClick() {
+  std::vector<BookmarkNode*> nodes = GetSelectedTableNodes();
+  if (nodes.empty())
+    return;
+  if (nodes.size() == 1 && nodes[0]->is_folder()) {
+    // Middle clicking on a folder results in no action.
+    return;
+  }
+
+  bookmark_utils::OpenAll(
+      GetWidget()->GetNativeView(), profile_, NULL, nodes, NEW_FOREGROUND_TAB);
+}
+
 void BookmarkManagerView::OnTableViewDelete(views::TableView* table) {
   std::vector<BookmarkNode*> nodes = GetSelectedTableNodes();
   if (nodes.empty())
     return;
   for (size_t i = 0; i < nodes.size(); ++i) {
     GetBookmarkModel()->Remove(nodes[i]->GetParent(),
                                nodes[i]->GetParent()->IndexOfChild(nodes[i]));
   }
 }
 
@@ skipping 376 matching lines @@
   file_type_info.extensions.resize(1);
   file_type_info.extensions[0].push_back(FILE_PATH_LITERAL("html"));
   file_type_info.include_all_files = true;
   select_file_dialog_ = SelectFileDialog::Create(this);
   select_file_dialog_->SelectFile(
       SelectFileDialog::SELECT_SAVEAS_FILE, std::wstring(),
       FilePath(FILE_PATH_LITERAL("bookmarks.html")), &file_type_info, 0,
       L"html", GetWidget()->GetNativeView(),
       reinterpret_cast<void*>(IDS_BOOKMARK_MANAGER_EXPORT_MENU));
 }