Pull the file picker code out of TabContents.

content/browser/tab_contents/tab_contents.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 CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_
 #define CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_
 #pragma once
 
 #include <deque>
 #include <map>
@@ skipping 53 matching lines @@
 class ClientSideDetectionHost;
 }
 
 class AutocompleteHistoryManager;
 class AutofillManager;
 class BlockedContentContainer;
 class WebUI;
 class DesktopNotificationHandlerForTC;
 class DownloadItem;
 class Extension;
-class FileSelectHelper;
 class InfoBarDelegate;
 class LoadNotificationDetails;
 class OmniboxSearchHint;
 class PluginObserver;
 class Profile;
 class RenderViewHost;
 class SessionStorageNamespace;
 class SiteInstance;
 class SkBitmap;
 class TabContents;
 class TabContentsDelegate;
 class TabContentsObserver;
 class TabContentsSSLHelper;
 class TabContentsView;
 class URLPattern;
 struct RendererPreferences;
 struct ThumbnailScore;
 struct ViewHostMsg_DomMessage_Params;
 struct ViewHostMsg_FrameNavigate_Params;
-struct ViewHostMsg_RunFileChooser_Params;
 struct WebPreferences;
 
 // Describes what goes in the main content area of a tab. TabContents is
 // the only type of TabContents, and these should be merged together.
 class TabContents : public PageNavigator,
                     public NotificationObserver,
                     public RenderViewHostDelegate,
                     public RenderViewHostManager::Delegate,
                     public JavaScriptAppModalDialogDelegate,
                     public ImageLoadingTracker::Observer,
@@ skipping 689 matching lines @@
                       const std::string& language,
                       bool page_translatable);
   void OnPageTranslated(int32 page_id,
                         const std::string& original_lang,
                         const std::string& translated_lang,
                         TranslateErrors::Type error_type);
   void OnSetSuggestions(int32 page_id,
                         const std::vector<std::string>& suggestions,
                         InstantCompleteBehavior complete_behavior);
   void OnInstantSupportDetermined(int32 page_id, bool result);
-  void OnRunFileChooser(const ViewHostMsg_RunFileChooser_Params& params);
 
   // Changes the IsLoading state and notifies delegate as needed
   // |details| is used to provide details on the load that just finished
   // (but can be null if not applicable). Can be overridden.
   void SetIsLoading(bool is_loading,
                     LoadNotificationDetails* details);
 
   // Adds the incoming |new_contents| to the |blocked_contents_| container.
   void AddPopup(TabContents* new_contents,
                 const gfx::Rect& initial_pos);
@@ skipping 260 matching lines @@
 
   // AutofillManager.
   scoped_ptr<AutofillManager> autofill_manager_;
 
   // Handles plugin messages.
   scoped_ptr<PluginObserver> plugin_observer_;
 
   // TabContentsSSLHelper, lazily created.
   scoped_ptr<TabContentsSSLHelper> ssl_helper_;
 
-  // FileSelectHelper, lazily created.
-  scoped_ptr<FileSelectHelper> file_select_helper_;
-
   // Handles drag and drop event forwarding to extensions.
   BookmarkDrag* bookmark_drag_;
 
   // Handles downloading favicons.
   scoped_ptr<FavIconHelper> fav_icon_helper_;
 
   // Cached web app info data.
   WebApplicationInfo web_app_info_;
 
   // Cached web app icon.
@@ skipping 157 matching lines @@
   ObserverList<TabContentsObserver> observers_;
 
   // Content restrictions, used to disable print/copy etc based on content's
   // (full-page plugins for now only) permissions.
   int content_restrictions_;
 
   DISALLOW_COPY_AND_ASSIGN(TabContents);
 };
 
 #endif  // CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_