Remove explicit keyword from multi-argument constructors

chrome/browser/ui/views/sad_tab_view.h

 // Copyright (c) 2011 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_UI_VIEWS_SAD_TAB_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_SAD_TAB_VIEW_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "ui/gfx/font.h"
@@ skipping 12 matching lines @@
 //
 ///////////////////////////////////////////////////////////////////////////////
 class SadTabView : public views::View,
                    public views::LinkListener {
  public:
   enum Kind {
     CRASHED,  // The tab crashed.  Display the "Aw, Snap!" page.
     KILLED    // The tab was killed.  Display the killed tab page.
   };
 
-  explicit SadTabView(TabContents* tab_contents, Kind kind);
+  SadTabView(TabContents* tab_contents, Kind kind);
   virtual ~SadTabView();
 
   // Overridden from views::View:
   virtual void OnPaint(gfx::Canvas* canvas);
   virtual void Layout();
 
   // Overridden from views::LinkListener:
   virtual void LinkClicked(views::Link* source, int event_flags) OVERRIDE;
 
  private:
@@ skipping 16 matching lines @@
   gfx::Rect title_bounds_;
   gfx::Rect message_bounds_;
   gfx::Rect link_bounds_;
 
   Kind kind_;
 
   DISALLOW_COPY_AND_ASSIGN(SadTabView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_SAD_TAB_VIEW_H__