Move most of the remaining users of WebContentsObserver::tab_contents() to use web_contents().

chrome/browser/automation/automation_provider_observers.cc

 // 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.
 
 #include "chrome/browser/automation/automation_provider_observers.h"
 
 #include <deque>
 #include <string>
 #include <vector>
 
@@ skipping 1132 matching lines @@
 }
 
 FindInPageNotificationObserver::FindInPageNotificationObserver(
     AutomationProvider* automation, TabContents* parent_tab,
     bool reply_with_json, IPC::Message* reply_message)
     : automation_(automation->AsWeakPtr()),
       active_match_ordinal_(-1),
       reply_with_json_(reply_with_json),
       reply_message_(reply_message) {
   registrar_.Add(this, chrome::NOTIFICATION_FIND_RESULT_AVAILABLE,
-                 content::Source<TabContents>(parent_tab));
+                 content::Source<WebContents>(parent_tab));
 }
 
 FindInPageNotificationObserver::~FindInPageNotificationObserver() {
 }
 
 void FindInPageNotificationObserver::Observe(
     int type, const content::NotificationSource& source,
     const content::NotificationDetails& details) {
   content::Details<FindNotificationDetails> find_details(details);
   if (!(find_details->final_update() && reply_message_ != NULL)) {
@@ skipping 192 matching lines @@
     return;
   }
   MetricEventDurationDetails* metric_event_duration =
       content::Details<MetricEventDurationDetails>(details).ptr();
   durations_[metric_event_duration->event_name] =
       metric_event_duration->duration_ms;
 }
 
 PageTranslatedObserver::PageTranslatedObserver(AutomationProvider* automation,
                                                IPC::Message* reply_message,
-                                               TabContents* tab_contents)
+                                               WebContents* web_contents)
   : automation_(automation->AsWeakPtr()),
     reply_message_(reply_message) {
   registrar_.Add(this, chrome::NOTIFICATION_PAGE_TRANSLATED,
-                 content::Source<TabContents>(tab_contents));
+                 content::Source<WebContents>(web_contents));
 }
 
 PageTranslatedObserver::~PageTranslatedObserver() {}
 
 void PageTranslatedObserver::Observe(
     int type,
     const content::NotificationSource& source,
     const content::NotificationDetails& details) {
   if (!automation_) {
     delete this;
@@ skipping 14 matching lines @@
 }
 
 TabLanguageDeterminedObserver::TabLanguageDeterminedObserver(
     AutomationProvider* automation, IPC::Message* reply_message,
     TabContents* tab_contents, TranslateInfoBarDelegate* translate_bar)
     : automation_(automation->AsWeakPtr()),
       reply_message_(reply_message),
       tab_contents_(tab_contents),
       translate_bar_(translate_bar) {
   registrar_.Add(this, chrome::NOTIFICATION_TAB_LANGUAGE_DETERMINED,
-                 content::Source<TabContents>(tab_contents));
+                 content::Source<WebContents>(tab_contents));
 }
 
 TabLanguageDeterminedObserver::~TabLanguageDeterminedObserver() {}
 
 void TabLanguageDeterminedObserver::Observe(
     int type, const content::NotificationSource& source,
     const content::NotificationDetails& details) {
   DCHECK(type == chrome::NOTIFICATION_TAB_LANGUAGE_DETERMINED);
 
   if (!automation_) {
@@ skipping 1682 matching lines @@
   }
 
   ExtensionHost* host = content::Details<ExtensionHost>(details).ptr();
   if (host->extension_id() == extension_id_ &&
       host->extension_host_type() == chrome::VIEW_TYPE_EXTENSION_POPUP) {
     AutomationJSONReply(automation_, reply_message_.release())
         .SendSuccess(NULL);
     delete this;
   }
 }