TabContents -> WebContentsImpl, part 18.

chrome/browser/instant/instant_unload_handler.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/instant/instant_unload_handler.h"
 
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_navigator.h"
 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_delegate.h"
 
 #include <algorithm>
 
 using content::WebContents;
 
-// TabContentsDelegate implementation. This owns the TabContents supplied to the
-// constructor.
+// TabContentsDelegate implementation. This owns the TabContentsWrapper supplied
+// to the constructor.
 class InstantUnloadHandler::TabContentsDelegateImpl
     : public content::WebContentsDelegate {
  public:
   TabContentsDelegateImpl(InstantUnloadHandler* handler,
                           TabContentsWrapper* tab_contents,
                           int index)
       : handler_(handler),
         tab_contents_(tab_contents),
         index_(index) {
     tab_contents->web_contents()->SetDelegate(this);
@@ skipping 56 matching lines @@
   TabContentsDelegateImpl* delegate =
       new TabContentsDelegateImpl(this, tab, index);
   delegates_.push_back(delegate);
   // TODO: decide if we really want false here. false is used for tab closes,
   // and is needed so that the tab correctly closes but it doesn't really match
   // what's logically happening.
   tab->web_contents()->GetRenderViewHost()->FirePageBeforeUnload(false);
 }
 
 void InstantUnloadHandler::Activate(TabContentsDelegateImpl* delegate) {
-  // Take ownership of the TabContents from the delegate.
+  // Take ownership of the TabContentsWrapper from the delegate.
   TabContentsWrapper* tab = delegate->ReleaseTab();
   browser::NavigateParams params(browser_, tab);
   params.disposition = NEW_FOREGROUND_TAB;
   params.tabstrip_index = delegate->index();
 
   // Remove (and delete) the delegate.
   ScopedVector<TabContentsDelegateImpl>::iterator i =
       std::find(delegates_.begin(), delegates_.end(), delegate);
   DCHECK(i != delegates_.end());
   delegates_.erase(i);
   delegate = NULL;
 
   // Add the tab back in.
   browser::Navigate(&params);
 }
 
 void InstantUnloadHandler::Destroy(TabContentsDelegateImpl* delegate) {
   ScopedVector<TabContentsDelegateImpl>::iterator i =
       std::find(delegates_.begin(), delegates_.end(), delegate);
   DCHECK(i != delegates_.end());
   delegates_.erase(i);
 }