Switch PrintViewManager, PrintPreviewMessageHandler to use WebContentsUserData.

chrome/browser/ui/tab_contents/tab_contents.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_UI_TAB_CONTENTS_TAB_CONTENTS_H_
 #define CHROME_BROWSER_UI_TAB_CONTENTS_TAB_CONTENTS_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
@@ skipping 82 matching lines @@
 namespace extensions {
 class WebAuthFlow;
 class WebNavigationTabObserver;
 }
 
 namespace prerender {
 class PrerenderContents;
 class PrerenderTabHelper;
 }
 
-namespace printing {
-class PrintViewManager;
-class PrintPreviewMessageHandler;
-}
-
 namespace safe_browsing {
 class SafeBrowsingTabObserver;
 }
 
 // Wraps WebContents and all of its supporting objects in order to control
 // their ownership and lifetime.
 //
 // WARNING: Not every place where HTML can run has a TabContents. This class is
 // *only* used in a visible, actual, tab inside a browser. Examples of things
 // that do not have a TabContents include:
@@ skipping 117 matching lines @@
   }
 #endif
 
   PasswordManager* password_manager() { return password_manager_.get(); }
   PrefsTabHelper* prefs_tab_helper() { return prefs_tab_helper_.get(); }
 
   prerender::PrerenderTabHelper* prerender_tab_helper() {
     return prerender_tab_helper_.get();
   }
 
-  printing::PrintViewManager* print_view_manager() {
-    return print_view_manager_.get();
-  }
-
   SadTabHelper* sad_tab_helper() { return sad_tab_helper_.get(); }
 
   SearchEngineTabHelper* search_engine_tab_helper() {
     return search_engine_tab_helper_.get();
   }
 
   chrome::search::SearchTabHelper* search_tab_helper() {
     return search_tab_helper_.get();
   }
 
@@ skipping 61 matching lines @@
   scoped_ptr<InfoBarTabHelper> infobar_tab_helper_;
 
   // PasswordManager and its delegate. The delegate must outlive the manager,
   // per documentation in password_manager.h.
   scoped_ptr<PasswordManagerDelegate> password_manager_delegate_;
   scoped_ptr<PasswordManager> password_manager_;
 
   scoped_ptr<PrefsTabHelper> prefs_tab_helper_;
   scoped_ptr<prerender::PrerenderTabHelper> prerender_tab_helper_;
 
-  // Handles print job for this contents.
-  scoped_ptr<printing::PrintViewManager> print_view_manager_;
-
   scoped_ptr<SadTabHelper> sad_tab_helper_;
   scoped_ptr<SearchEngineTabHelper> search_engine_tab_helper_;
   scoped_ptr<chrome::search::SearchTabHelper> search_tab_helper_;
   scoped_ptr<browser_sync::SyncedTabDelegate> synced_tab_delegate_;
 
   // The TabSpecificContentSettings object is used to query the blocked content
   // state by various UI elements.
   scoped_ptr<TabSpecificContentSettings> content_settings_;
 
   scoped_ptr<ThumbnailGenerator> thumbnail_generator_;
   scoped_ptr<TranslateTabHelper> translate_tab_helper_;
 
   // Handles displaying a web intents picker to the user.
   scoped_ptr<WebIntentPickerController> web_intent_picker_controller_;
 
   scoped_ptr<ZoomController> zoom_controller_;
 
   // Per-tab observers ---------------------------------------------------------
   // (These provide no API for callers; objects that need to exist 1:1 with tabs
   // and silently do their thing live here.)
 
   scoped_ptr<extensions::WebNavigationTabObserver> webnavigation_observer_;
   scoped_ptr<ExternalProtocolObserver> external_protocol_observer_;
   scoped_ptr<NavigationMetricsRecorder> navigation_metrics_recorder_;
 #if defined(ENABLE_ONE_CLICK_SIGNIN)
   scoped_ptr<OneClickSigninHelper> one_click_signin_helper_;
 #endif
   scoped_ptr<PepperBrokerObserver> pepper_broker_observer_;
   scoped_ptr<PluginObserver> plugin_observer_;
-  scoped_ptr<printing::PrintPreviewMessageHandler> print_preview_;
   scoped_ptr<safe_browsing::SafeBrowsingTabObserver>
       safe_browsing_tab_observer_;
 
   // WebContents (MUST BE LAST) ------------------------------------------------
 
   // If true, we're running the destructor.
   bool in_destructor_;
 
   // The supporting objects need to outlive the WebContents dtor (as they may
   // be called upon during its execution). As a result, this must come last
   // in the list.
   scoped_ptr<content::WebContents> web_contents_;
 
   DISALLOW_COPY_AND_ASSIGN(TabContents);
 };
 
 #endif  // CHROME_BROWSER_UI_TAB_CONTENTS_TAB_CONTENTS_H_