Introduce content::PageState (again).

chrome/browser/ui/browser.cc

 // Copyright 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.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <shellapi.h>
 #endif  // defined(OS_WIN)
@@ skipping 1391 matching lines @@
   return window_->GetExtraRenderViewHeight();
 }
 
 void Browser::ViewSourceForTab(WebContents* source, const GURL& page_url) {
   DCHECK(source);
   chrome::ViewSource(this, source);
 }
 
 void Browser::ViewSourceForFrame(WebContents* source,
                                  const GURL& frame_url,
-                                 const std::string& frame_content_state) {
+                                 const content::PageState& frame_page_state) {
   DCHECK(source);
-  chrome::ViewSource(this, source, frame_url, frame_content_state);
+  chrome::ViewSource(this, source, frame_url, frame_page_state);
 }
 
 void Browser::ShowRepostFormWarningDialog(WebContents* source) {
   TabModalConfirmDialog::Create(new RepostFormWarningController(source),
                                 source);
 }
 
 bool Browser::ShouldCreateWebContents(
     WebContents* web_contents,
     int route_id,
@@ skipping 783 matching lines @@
   if (contents && !allow_js_access) {
     contents->web_contents()->GetController().LoadURL(
         target_url,
         content::Referrer(),
         content::PAGE_TRANSITION_LINK,
         std::string());  // No extra headers.
   }
 
   return contents != NULL;
 }