Switch PrintViewManager, PrintPreviewMessageHandler to use WebContentsUserData.

chrome/browser/ui/browser_commands.cc

 // 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.
 
 #include "chrome/browser/ui/browser_commands.h"
 
 #include "base/command_line.h"
 #include "base/metrics/histogram.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/bookmarks/bookmark_editor.h"
@@ skipping 663 matching lines @@
       ASCIIToUTF16("http://webintents.org/share"),
       ASCIIToUTF16("text/uri-list"),
       UTF8ToUTF16(current_url.spec()));
   scoped_ptr<content::WebIntentsDispatcher> dispatcher(
       content::WebIntentsDispatcher::Create(intent_data));
   static_cast<content::WebContentsDelegate*>(browser)->
       WebIntentDispatch(NULL, dispatcher.release());
 }
 
 void Print(Browser* browser) {
+  printing::PrintViewManager* print_view_manager =
+      printing::PrintViewManager::FromWebContents(
+          GetActiveWebContents(browser));
   if (browser->profile()->GetPrefs()->GetBoolean(
-      prefs::kPrintPreviewDisabled)) {
-    GetActiveTabContents(browser)->print_view_manager()->PrintNow();
-  } else {
-    GetActiveTabContents(browser)->print_view_manager()->
-        PrintPreviewNow();
-  }
+      prefs::kPrintPreviewDisabled))
+    print_view_manager->PrintNow();
+  else
+    print_view_manager->PrintPreviewNow();
 }
 
 bool CanPrint(const Browser* browser) {
   // Do not print when printing is disabled via pref or policy.
   // Do not print when a constrained window is showing. It's confusing.
   // Do not print if instant extended API is enabled and mode is NTP.
   return browser->profile()->GetPrefs()->GetBoolean(prefs::kPrintingEnabled) &&
       !(HasConstrainedWindow(browser) ||
       GetContentRestrictions(browser) & content::CONTENT_RESTRICTION_PRINT ||
       IsNTPModeForInstantExtendedAPI(browser));
 }
 
 void AdvancedPrint(Browser* browser) {
-  GetActiveTabContents(browser)->print_view_manager()->
-      AdvancedPrintNow();
+  printing::PrintViewManager* print_view_manager =
+      printing::PrintViewManager::FromWebContents(
+          GetActiveWebContents(browser));
+  print_view_manager->AdvancedPrintNow();
 }
 
 bool CanAdvancedPrint(const Browser* browser) {
   // If printing is not disabled via pref or policy, it is always possible to
   // advanced print when the print preview is visible.
   return browser->profile()->GetPrefs()->GetBoolean(prefs::kPrintingEnabled) &&
       (PrintPreviewShowing(browser) || CanPrint(browser));
 }
 
 void PrintToDestination(Browser* browser) {
-  GetActiveTabContents(browser)->print_view_manager()->PrintToDestination();
+  printing::PrintViewManager* print_view_manager =
+      printing::PrintViewManager::FromWebContents(
+          GetActiveWebContents(browser));
+  print_view_manager->PrintToDestination();
 }
 
 void EmailPageLocation(Browser* browser) {
   content::RecordAction(UserMetricsAction("EmailPageLocation"));
   WebContents* wc = GetActiveWebContents(browser);
   DCHECK(wc);
 
   std::string title = net::EscapeQueryParamValue(
       UTF16ToUTF8(wc->GetTitle()), false);
   std::string page_url = net::EscapeQueryParamValue(wc->GetURL().spec(), false);
@@ skipping 315 matching lines @@
         BrowserCommandsTabContentsCreator::CreateTabContents(contents);
   }
   app_browser->tab_strip_model()->AppendTabContents(tab_contents, true);
 
   contents->GetMutableRendererPrefs()->can_accept_load_drops = false;
   contents->GetRenderViewHost()->SyncRendererPrefs();
   app_browser->window()->Show();
 }
 
 }  // namespace chrome