Fix "unreachable code" warnings (MSVC warning 4702) in chrome/browser/.

chrome/browser/renderer_context_menu/context_menu_content_type.h

 // Copyright 2014 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_RENDERER_CONTEXT_MENU_CONTEXT_MENU_CONTENT_TYPE_H_
 #define CHROME_BROWSER_RENDERER_CONTEXT_MENU_CONTEXT_MENU_CONTENT_TYPE_H_
 
 #include "chrome/browser/custom_handlers/protocol_handler_registry.h"
 #include "content/public/common/context_menu_params.h"
 #include "ui/base/models/simple_menu_model.h"
@@ skipping 47 matching lines @@
       const content::ContextMenuParams& params);
 
   // Returns if |group| is enabled.
   virtual bool SupportsGroup(int group);
 
  protected:
   ContextMenuContentType(content::RenderFrameHost* render_frame_host,
                          const content::ContextMenuParams& params,
                          bool supports_custom_items);
 
+  const content::ContextMenuParams& params() const { return params_; }
+
   const extensions::Extension* GetExtension() const;
 
-  content::ContextMenuParams params_;
-  content::WebContents* source_web_contents_;
-  Profile* profile_;
-  bool supports_custom_items_;
-  bool has_custom_items_;
-
  private:
   friend class ContextMenuContentTypeFactory;
   friend class ContextMenuContentTypeTest;
 
-  bool HasCustomItems(const std::vector<content::MenuItem>& items) const;
-  void Initialize();
   bool SupportsGroupInternal(int group);
 
+  const content::ContextMenuParams params_;
+  content::WebContents* source_web_contents_;
+  Profile* profile_;
+  const bool supports_custom_items_;
+
   DISALLOW_COPY_AND_ASSIGN(ContextMenuContentType);
 };
 
 #endif  // CHROME_BROWSER_RENDERER_CONTEXT_MENU_CONTEXT_MENU_CONTENT_TYPE_H_