[rAC, OSX] saveInChrome status now persistent.

chrome/browser/ui/cocoa/autofill/autofill_dialog_cocoa.mm

 // Copyright (c) 2013 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/cocoa/autofill/autofill_dialog_cocoa.h"
 
 #include "base/bind.h"
 #include "base/mac/bundle_locations.h"
 #include "base/mac/scoped_nsobject.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 478 matching lines @@
     [self requestRelayout];
   }
 }
 
 - (void)updateButtonStrip {
   [overlayController_ updateState];
 }
 
 - (void)updateSection:(autofill::DialogSection)section {
   [[mainContainer_ sectionForId:section] update];
+  [mainContainer_ updateSaveInChrome];
 }
 
 - (void)fillSection:(autofill::DialogSection)section
            forInput:(const autofill::DetailInput&)input {
   [[mainContainer_ sectionForId:section] fillForInput:input];
+  [mainContainer_ updateSaveInChrome];
 }
 
 - (content::NavigationController*)showSignIn {
   [signInContainer_ loadSignInPage];
   [[mainContainer_ view] setHidden:YES];
   [[signInContainer_ view] setHidden:NO];
   [self performLayout];
 
   return [signInContainer_ navigationController];
 }
@@ skipping 37 matching lines @@
 }
 
 - (void)activateFieldForInput:(const autofill::DetailInput&)input {
   for (size_t i = autofill::SECTION_MIN; i <= autofill::SECTION_MAX; ++i) {
     autofill::DialogSection section = static_cast<autofill::DialogSection>(i);
     [[mainContainer_ sectionForId:section] activateFieldForInput:input];
   }
 }
 
 @end