Home | History | Annotate | Download | only in browser 
      1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "chrome/browser/password_manager_delegate_impl.h"
      6 
      7 #include "base/memory/singleton.h"
      8 #include "base/metrics/histogram.h"
      9 #include "chrome/browser/password_manager/password_form_manager.h"
     10 #include "chrome/browser/password_manager/password_manager.h"
     11 #include "chrome/browser/tab_contents/confirm_infobar_delegate.h"
     12 #include "chrome/common/autofill_messages.h"
     13 #include "content/browser/renderer_host/render_view_host.h"
     14 #include "content/browser/tab_contents/tab_contents.h"
     15 #include "grit/chromium_strings.h"
     16 #include "grit/generated_resources.h"
     17 #include "grit/theme_resources.h"
     18 #include "ui/base/l10n/l10n_util.h"
     19 #include "ui/base/resource/resource_bundle.h"
     20 #include "webkit/glue/password_form.h"
     21 
     22 // After a successful *new* login attempt, we take the PasswordFormManager in
     23 // provisional_save_manager_ and move it to a SavePasswordInfoBarDelegate while
     24 // the user makes up their mind with the "save password" infobar. Note if the
     25 // login is one we already know about, the end of the line is
     26 // provisional_save_manager_ because we just update it on success and so such
     27 // forms never end up in an infobar.
     28 class SavePasswordInfoBarDelegate : public ConfirmInfoBarDelegate {
     29  public:
     30   SavePasswordInfoBarDelegate(TabContents* tab_contents,
     31                               PasswordFormManager* form_to_save);
     32 
     33  private:
     34   enum ResponseType {
     35     NO_RESPONSE = 0,
     36     REMEMBER_PASSWORD,
     37     DONT_REMEMBER_PASSWORD,
     38     NUM_RESPONSE_TYPES,
     39   };
     40 
     41   virtual ~SavePasswordInfoBarDelegate();
     42 
     43   // ConfirmInfoBarDelegate
     44   virtual void InfoBarClosed();
     45   virtual SkBitmap* GetIcon() const;
     46   virtual Type GetInfoBarType() const;
     47   virtual string16 GetMessageText() const;
     48   virtual string16 GetButtonLabel(InfoBarButton button) const;
     49   virtual bool Accept();
     50   virtual bool Cancel();
     51 
     52   // The PasswordFormManager managing the form we're asking the user about,
     53   // and should update as per her decision.
     54   scoped_ptr<PasswordFormManager> form_to_save_;
     55 
     56   // Used to track the results we get from the info bar.
     57   ResponseType infobar_response_;
     58 
     59   DISALLOW_COPY_AND_ASSIGN(SavePasswordInfoBarDelegate);
     60 };
     61 
     62 SavePasswordInfoBarDelegate::SavePasswordInfoBarDelegate(
     63     TabContents* tab_contents,
     64     PasswordFormManager* form_to_save)
     65     : ConfirmInfoBarDelegate(tab_contents),
     66       form_to_save_(form_to_save),
     67       infobar_response_(NO_RESPONSE) {
     68 }
     69 
     70 SavePasswordInfoBarDelegate::~SavePasswordInfoBarDelegate() {
     71 }
     72 
     73 void SavePasswordInfoBarDelegate::InfoBarClosed() {
     74   UMA_HISTOGRAM_ENUMERATION("PasswordManager.InfoBarResponse",
     75                             infobar_response_, NUM_RESPONSE_TYPES);
     76   delete this;
     77 }
     78 
     79 SkBitmap* SavePasswordInfoBarDelegate::GetIcon() const {
     80   return ResourceBundle::GetSharedInstance().GetBitmapNamed(
     81       IDR_INFOBAR_SAVE_PASSWORD);
     82 }
     83 
     84 InfoBarDelegate::Type SavePasswordInfoBarDelegate::GetInfoBarType() const {
     85   return PAGE_ACTION_TYPE;
     86 }
     87 
     88 string16 SavePasswordInfoBarDelegate::GetMessageText() const {
     89   return l10n_util::GetStringUTF16(IDS_PASSWORD_MANAGER_SAVE_PASSWORD_PROMPT);
     90 }
     91 
     92 string16 SavePasswordInfoBarDelegate::GetButtonLabel(
     93     InfoBarButton button) const {
     94   return l10n_util::GetStringUTF16((button == BUTTON_OK) ?
     95       IDS_PASSWORD_MANAGER_SAVE_BUTTON : IDS_PASSWORD_MANAGER_BLACKLIST_BUTTON);
     96 }
     97 
     98 bool SavePasswordInfoBarDelegate::Accept() {
     99   DCHECK(form_to_save_.get());
    100   form_to_save_->Save();
    101   infobar_response_ = REMEMBER_PASSWORD;
    102   return true;
    103 }
    104 
    105 bool SavePasswordInfoBarDelegate::Cancel() {
    106   DCHECK(form_to_save_.get());
    107   form_to_save_->PermanentlyBlacklist();
    108   infobar_response_ = DONT_REMEMBER_PASSWORD;
    109   return true;
    110 }
    111 
    112 
    113 // PasswordManagerDelegateImpl ------------------------------------------------
    114 
    115 void PasswordManagerDelegateImpl::FillPasswordForm(
    116     const webkit_glue::PasswordFormFillData& form_data) {
    117   tab_contents_->render_view_host()->Send(new AutofillMsg_FillPasswordForm(
    118       tab_contents_->render_view_host()->routing_id(), form_data));
    119 }
    120 
    121 void PasswordManagerDelegateImpl::AddSavePasswordInfoBar(
    122     PasswordFormManager* form_to_save) {
    123   tab_contents_->AddInfoBar(
    124       new SavePasswordInfoBarDelegate(tab_contents_, form_to_save));
    125 }
    126 
    127 Profile* PasswordManagerDelegateImpl::GetProfileForPasswordManager() {
    128   return tab_contents_->profile();
    129 }
    130 
    131 bool PasswordManagerDelegateImpl::DidLastPageLoadEncounterSSLErrors() {
    132   return tab_contents_->controller().ssl_manager()->
    133       ProcessedSSLErrorFromRequest();
    134 }
    135