Coalesce event router Init calls into their constructors.

chrome/browser/bookmarks/bookmark_extension_api.h

 // Copyright (c) 2012 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_BOOKMARKS_BOOKMARK_EXTENSION_API_H_
 #define CHROME_BROWSER_BOOKMARKS_BOOKMARK_EXTENSION_API_H_
 
 #include <list>
 #include <string>
 #include <vector>
@@ skipping 12 matching lines @@
 class ListValue;
 }
 
 // Observes BookmarkModel and then routes the notifications as events to
 // the extension system.
 class BookmarkExtensionEventRouter : public BookmarkModelObserver {
  public:
   explicit BookmarkExtensionEventRouter(BookmarkModel* model);
   virtual ~BookmarkExtensionEventRouter();
 
-  void Init();
-
   // BookmarkModelObserver:
   virtual void Loaded(BookmarkModel* model, bool ids_reassigned) OVERRIDE;
   virtual void BookmarkModelBeingDeleted(BookmarkModel* model) OVERRIDE;
   virtual void BookmarkNodeMoved(BookmarkModel* model,
                                  const BookmarkNode* old_parent,
                                  int old_index,
                                  const BookmarkNode* new_parent,
                                  int new_index) OVERRIDE;
   virtual void BookmarkNodeAdded(BookmarkModel* model,
                                  const BookmarkNode* parent,
@@ skipping 243 matching lines @@
       OVERRIDE;
 
  private:
   virtual ~ExportBookmarksFunction() {}
 
   // ExtensionFunction:
   virtual bool RunImpl() OVERRIDE;
 };
 
 #endif  // CHROME_BROWSER_BOOKMARKS_BOOKMARK_EXTENSION_API_H_