[MD Bookmarks] Add skeleton for Material Design Bookmarks

chrome/browser/extensions/extension_web_ui.cc

Index: chrome/browser/extensions/extension_web_ui.cc
diff --git a/chrome/browser/extensions/extension_web_ui.cc b/chrome/browser/extensions/extension_web_ui.cc
index 024282ec85ba4d3bfad8881a86543d9e9cd08b31..3e1362e67915fbd8f3a789ab580b420bc0ec5ff3 100644
--- a/chrome/browser/extensions/extension_web_ui.cc
+++ b/chrome/browser/extensions/extension_web_ui.cc
@@ -347,7 +347,8 @@ ExtensionWebUI::ExtensionWebUI(content::WebUI* web_ui, const GURL& url)
   web_ui->SetBindings(bindings);
 
   // Hack: A few things we specialize just for the bookmark manager.
-  if (extension->id() == extension_misc::kBookmarkManagerId) {
+  if (extension->id() == extension_misc::kBookmarkManagerId ||
+      extension->id() == extension_misc::kMDBookmarkManagerId) {
     bookmark_manager_private_drag_event_router_.reset(
         new extensions::BookmarkManagerPrivateDragEventRouter(
             profile, web_ui->GetWebContents()));