Fix password mgr heuristics for sites that keep the login form around after signin

chrome/renderer/render_view.h

 // Copyright (c) 2010 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_RENDERER_RENDER_VIEW_H_
 #define CHROME_RENDERER_RENDER_VIEW_H_
 
 #include <deque>
 #include <map>
 #include <set>
@@ skipping 848 matching lines @@
   void DumpLoadHistograms() const;
 
   // Logs the navigation state to the console.
   void LogNavigationState(const NavigationState* state,
                           const WebKit::WebDataSource* ds) const;
 
   // Scans the given frame for forms and sends them up to the browser.
   void SendForms(WebKit::WebFrame* frame);
 
   // Scans the given frame for password forms and sends them up to the browser.
-  void SendPasswordForms(WebKit::WebFrame* frame);
+  // If |only_visible| is true, only forms visible in the layout are sent
+  void SendPasswordForms(WebKit::WebFrame* frame, bool only_visible);
 
   void Print(WebKit::WebFrame* frame, bool script_initiated);
 
 #if defined(OS_LINUX)
   void UpdateFontRenderingFromRendererPrefs();
 #else
   void UpdateFontRenderingFromRendererPrefs() { }
 #endif
 
   // Inject toolstrip CSS for extension moles and toolstrips.
@@ skipping 322 matching lines @@
 
   // Site isolation metrics flags.  These are per-page-load counts, reset to 0
   // in OnClosePage.
   int cross_origin_access_count_;
   int same_origin_access_count_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderView);
 };
 
 #endif  // CHROME_RENDERER_RENDER_VIEW_H_