Persist "Save password" infobars across redirects

chrome/browser/password_manager/password_manager_delegate_impl.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/password_manager/password_manager_delegate_impl.h"
 
 #include "base/memory/singleton.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/timer/elapsed_timer.h"
 #include "chrome/browser/infobars/confirm_infobar_delegate.h"
 #include "chrome/browser/infobars/infobar.h"
 #include "chrome/browser/infobars/infobar_service.h"
 #include "chrome/browser/password_manager/password_form_manager.h"
 #include "chrome/browser/password_manager/password_manager.h"
 #include "chrome/browser/password_manager/password_manager_metrics_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/sync/one_click_signin_helper.h"
 #include "components/autofill/content/browser/autofill_driver_impl.h"
 #include "components/autofill/content/common/autofill_messages.h"
 #include "components/autofill/core/browser/autofill_manager.h"
 #include "components/autofill/core/common/password_form.h"
+#include "content/public/browser/navigation_details.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/ssl_status.h"
 #include "google_apis/gaia/gaia_urls.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 #include "grit/theme_resources.h"
 #include "net/cert/cert_status_flags.h"
 #include "ui/base/l10n/l10n_util.h"
@@ skipping 25 matching lines @@
     REMEMBER_PASSWORD,
     NEVER_REMEMBER_PASSWORD,
     INFOBAR_DISMISSED,
     NUM_RESPONSE_TYPES,
   };
 
   SavePasswordInfoBarDelegate(PasswordFormManager* form_to_save,
                               const std::string& uma_histogram_suffix);
   virtual ~SavePasswordInfoBarDelegate();
 
+  // InfoBarDelegate
+  virtual bool ShouldExpire(const content::LoadCommittedDetails& details)
+      const OVERRIDE;
+
   // ConfirmInfoBarDelegate
   virtual int GetIconID() const OVERRIDE;
   virtual Type GetInfoBarType() const OVERRIDE;
   virtual base::string16 GetMessageText() const OVERRIDE;
   virtual base::string16 GetButtonLabel(InfoBarButton button) const OVERRIDE;
   virtual bool Accept() OVERRIDE;
   virtual bool Cancel() OVERRIDE;
   virtual void InfoBarDismissed() OVERRIDE;
 
   virtual InfoBarAutomationType GetInfoBarAutomationType() const OVERRIDE;
@@ skipping 69 matching lines @@
     password_manager_metrics_util::LogUMAHistogramEnumeration(
         "PasswordManager.SavePasswordPromptResponse_" + uma_histogram_suffix_,
         infobar_response_, NUM_RESPONSE_TYPES);
     password_manager_metrics_util::LogUMAHistogramBoolean(
         "PasswordManager.SavePasswordPromptDisappearedQuickly_" +
             uma_histogram_suffix_,
         timer_.Elapsed() < kMinimumPromptDisplayTime);
   }
 }
 
+bool SavePasswordInfoBarDelegate::ShouldExpire(
+    const content::LoadCommittedDetails& details) const {
+  bool is_redirect = details.entry->GetTransitionType() &
+                     content::PageTransition::PAGE_TRANSITION_IS_REDIRECT_MASK;
+  return !is_redirect && InfoBarDelegate::ShouldExpire(details);
+}
+
 int SavePasswordInfoBarDelegate::GetIconID() const {
   return IDR_INFOBAR_SAVE_PASSWORD;
 }
 
 InfoBarDelegate::Type SavePasswordInfoBarDelegate::GetInfoBarType() const {
   return PAGE_ACTION_TYPE;
 }
 
 base::string16 SavePasswordInfoBarDelegate::GetMessageText() const {
   return l10n_util::GetStringUTF16(IDS_PASSWORD_MANAGER_SAVE_PASSWORD_PROMPT);
@@ skipping 67 matching lines @@
 bool PasswordManagerDelegateImpl::DidLastPageLoadEncounterSSLErrors() {
   content::NavigationEntry* entry =
       web_contents_->GetController().GetActiveEntry();
   if (!entry) {
     NOTREACHED();
     return false;
   }
 
   return net::IsCertStatusError(entry->GetSSL().cert_status);
 }