Refactoring Manage Passwords Bubble Code to exclude TabSpecificContentSettings

chrome/browser/ui/passwords/manage_passwords_bubble_ui_controller.h

+// Copyright 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.
+
+#ifndef CHROME_BROWSER_UI_PASSWORDS_MANAGE_PASSWORDS_BUBBLE_UI_CONTROLLER_H_
+#define CHROME_BROWSER_UI_PASSWORDS_MANAGE_PASSWORDS_BUBBLE_UI_CONTROLLER_H_
+
+#include "chrome/browser/password_manager/password_form_manager.h"
+#include "content/public/browser/navigation_details.h"
+#include "content/public/browser/web_contents_observer.h"
+#include "content/public/browser/web_contents_user_data.h"
+
+namespace content {
+class WebContents;
+}
+
+// Per-tab class to control the Omnibox password icon and bubble.
+class ManagePasswordsBubbleUIController
+    : public content::WebContentsObserver,
+      public content::WebContentsUserData<ManagePasswordsBubbleUIController> {
+ public:
+  virtual ~ManagePasswordsBubbleUIController();
+
+  // Called when the user submits a form containing login information, so we
+  // can handle later requests to save or blacklist that login information.
+  // This stores the provided object in form_manager_ and triggers the UI to
+  // prompt the user about whether they would like to save the password.
+  void OnPasswordSubmitted(PasswordFormManager* form_manager);
+
+  // Called when a form is autofilled with login information, so we can manage
+  // password credentials for the current site which are stored in
+  // |password_form_map|. This stores a copy of |password_form_map| and shows
+  // the manage password icon.
+  void OnPasswordAutofilled(const autofill::PasswordFormMap& password_form_map);
+
+  // TODO(npentrel) This ought to be changed. Best matches should be newly
+  // made when opening the ManagePasswordsBubble because there may have been
+  // changes to the best matches via the settings page. At the moment this also
+  // fails if one deletes a password when they are autofilled, as it still shows
+  // up after logging in and saving a password.
+  void RemoveFromBestMatches(autofill::PasswordForm password_form);
+
+  void SavePassword();
+
+  // Called when the bubble is opened after the icon gets displayed. We change
+  // the state to know that we do not need to pop up the bubble again.
+  void OnBubbleShown();
+
+  bool manage_passwords_icon_to_be_shown() const {
+    return manage_passwords_icon_to_be_shown_;
+  }
+
+  bool password_to_be_saved() const {
+    return password_to_be_saved_;
+  }
+
+  bool manage_passwords_bubble_needs_showing() const {
+    return manage_passwords_bubble_needs_showing_;
+  }
+
+  void unset_manage_passwords_bubble_needs_showing() {
+    manage_passwords_bubble_needs_showing_ = false;
+  }
+
+  void unset_password_to_be_saved() {
+    password_to_be_saved_ = false;
+  }
+
+  const autofill::PasswordForm pending_credentials() const {
+    return form_manager_->pending_credentials();
+  }
+
+  const autofill::PasswordFormMap best_matches() const {
+    return password_form_map_;
+  }
+
+  bool password_submitted() const {
+    return password_submitted_;
+  }
+
+  void set_password_submitted(bool password_submitted) {
+    password_submitted_ = password_submitted;
+  }
+
+ private:
+  friend class content::WebContentsUserData<ManagePasswordsBubbleUIController>;
+
+  explicit ManagePasswordsBubbleUIController(
+      content::WebContents* web_contents);
+
+  // Called when a passwordform is autofilled, when a new passwordform is
+  // submitted, or when a navigation occurs to update the visibility of the
+  // manage passwords icon and bubble.
+  void UpdateBubbleAndIconVisibility();
+
+  // content::WebContentsObserver:
+  virtual void DidNavigateMainFrame(
+      const content::LoadCommittedDetails& details,
+      const content::FrameNavigateParams& params) OVERRIDE;
+
+  // Set by OnPasswordSubmitted() when the user submits a form containing login
+  // information.  If the user responds to a subsequent "Do you want to save
+  // this password?" prompt, we ask this object to save or blacklist the
+  // associated login information in Chrome's password store.
+  scoped_ptr<PasswordFormManager> form_manager_;
+
+  // All previously stored credentials for a specific site.  Set by
+  // OnPasswordSubmitted() or OnPasswordAutofilled().
+  autofill::PasswordFormMap password_form_map_;
+
+  bool manage_passwords_icon_to_be_shown_;
+  bool password_to_be_saved_;
+  bool manage_passwords_bubble_needs_showing_;
+  // Stores whether a new password has been submitted, if so we have
+  // |pending_credentials|.
+  bool password_submitted_;
+
+  DISALLOW_COPY_AND_ASSIGN(ManagePasswordsBubbleUIController);
+};
+
+#endif  // CHROME_BROWSER_UI_PASSWORDS_MANAGE_PASSWORDS_BUBBLE_UI_CONTROLLER_H_