Credentials chooser UI for Android.

chrome/browser/password_manager/account_chooser_infobar_delegate_android.h

+// Copyright 2015 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_PASSWORD_MANAGER_ACCOUNT_CHOOSER_INFOBAR_DELEGATE_ANDROID_H_
+#define CHROME_BROWSER_PASSWORD_MANAGER_ACCOUNT_CHOOSER_INFOBAR_DELEGATE_ANDROID_H_
+
+#include "base/macros.h"
+#include "base/strings/string16.h"

[vabr (Chromium), 2015/02/04 08:43:07]

Seems unused.

[melandory, 2015/02/04 15:58:49]

Done.

+#include "chrome/browser/ui/passwords/manage_passwords_ui_controller.h"
+#include "components/infobars/core/infobar_delegate.h"
+#include "ui/gfx/range/range.h"

[vabr (Chromium), 2015/02/04 08:43:07]

Also seems unused.

[melandory, 2015/02/04 15:58:50]

Done.

+
+namespace content {
+class WebContents;
+}
+
+namespace password_manager {
+enum class CredentialType : unsigned int;
+}
+
+// Android-only infobar to notify that the generated password was saved.
+class AccountChooserInfoBarDelegateAndroid : public infobars::InfoBarDelegate {
+ public:
+  // Creates and shows the infobar. Implemented in the platform-specific file.
+  static void Create(content::WebContents* web_contents,
+                     ManagePasswordsUIController* ui_controller);
+
+  ~AccountChooserInfoBarDelegateAndroid() override = default;
+
+  ScopedVector<autofill::PasswordForm>& local_credentials_forms() {

[vabr (Chromium), 2015/02/04 08:43:07]

Please #include base/memory/scoped_vector.h and at least forward declare
namespace autofill {
struct PasswordForm;
}  // namespace autofill

[vabr (Chromium), 2015/02/04 08:43:07]

Please make this a const method returning a const reference. The only place
where you use it you don't modify the vector. So declaring const will make the
code clearer for the human reader, as well as more open to optimisations for the
compiler.

[melandory, 2015/02/04 15:58:49]

Done.

[melandory, 2015/02/04 15:58:50]

Done.

+    return ui_controller_->local_credentials_forms();
+  }
+
+  void choose_credential(unsigned int credential_index,
+                         password_manager::CredentialType credential_type);
+
+ private:
+  explicit AccountChooserInfoBarDelegateAndroid(
+      ManagePasswordsUIController* ui_controller);
+
+  // InfoBarDelegate implementation:
+  virtual Type GetInfoBarType() const override;

[vabr (Chromium), 2015/02/04 08:43:07]

Please drop "virtual".

See: "For clarity, use exactly one of override, final, or virtual when declaring
an override." in
http://google-styleguide.googlecode.com/svn/trunk/cppguide.html#Inheritance

[melandory, 2015/02/04 15:58:50]

Done.

+  AccountChooserInfoBarDelegateAndroid* AsAccountChooserInfoBarDelegateAndroid()
+      override;
+
+  // TODO(melandory): It's look like that controller part can be separated from

[vabr (Chromium), 2015/02/04 08:43:08]

Grammar + shortening:
It should be possible to separate the controller part from
ManagePasswordsUIController, because it does some desktop UI work.

Having said that, I'm still not sure I understand the comment. :) I have
troubles finding out what "the controller part" is (especially if you mean "the
controller part of a controller"), and the "because it does some desktop UI"
reason is also cryptic to me.

[melandory, 2015/02/04 15:58:49]

Done.

+  // ManagePasswordsUIController, because it looks like it doing some desktop ui
+  // work.
+  ManagePasswordsUIController* ui_controller_;

[vabr (Chromium), 2015/02/04 08:43:07]

Please note whether this is a weak pointer, or whether the delegate owns the
controller.

[melandory, 2015/02/04 15:58:50]

Done.

+
+  DISALLOW_COPY_AND_ASSIGN(AccountChooserInfoBarDelegateAndroid);
+};
+
+#endif  // CHROME_BROWSER_PASSWORD_MANAGER_ACCOUNT_CHOOSER_INFOBAR_DELEGATE_ANDROID_H_