Remove unused Views Translate InfoBar code.

chrome/browser/ui/views/infobars/before_translate_infobar.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/ui/views/infobars/before_translate_infobar.h"
-
-#include "base/strings/utf_string_conversions.h"
-#include "chrome/browser/ui/views/infobars/translate_language_menu_model.h"
-#include "components/translate/core/browser/options_menu_model.h"
-#include "components/translate/core/browser/translate_infobar_delegate.h"
-#include "grit/components_strings.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/views/controls/button/label_button.h"
-#include "ui/views/controls/button/menu_button.h"
-#include "ui/views/controls/label.h"
-
-BeforeTranslateInfoBar::BeforeTranslateInfoBar(
-    scoped_ptr<TranslateInfoBarDelegate> delegate)
-    : TranslateInfoBarBase(delegate.Pass()),
-      label_1_(NULL),
-      label_2_(NULL),
-      language_menu_button_(NULL),
-      accept_button_(NULL),
-      deny_button_(NULL),
-      never_translate_button_(NULL),
-      always_translate_button_(NULL),
-      options_menu_button_(NULL) {
-}
-
-BeforeTranslateInfoBar::~BeforeTranslateInfoBar() {
-}
-
-void BeforeTranslateInfoBar::Layout() {
-  TranslateInfoBarBase::Layout();
-
-  int x = StartX();
-  Labels labels;
-  labels.push_back(label_1_);
-  labels.push_back(label_2_);
-  AssignWidths(&labels, std::max(0, EndX() - x - NonLabelWidth()));
-
-  label_1_->SetPosition(gfx::Point(x, OffsetY(label_1_)));
-  if (!label_1_->text().empty())
-     x = label_1_->bounds().right() + kButtonInLabelSpacing;
-
-  language_menu_button_->SetPosition(
-      gfx::Point(x, OffsetY(language_menu_button_)));
-  x = language_menu_button_->bounds().right();
-
-  label_2_->SetPosition(
-      gfx::Point(x + kButtonInLabelSpacing, OffsetY(label_2_)));
-  x = (label_2_->text().empty() ? x : label_2_->bounds().right()) +
-      kEndOfLabelSpacing;
-
-  accept_button_->SetPosition(gfx::Point(x, OffsetY(accept_button_)));
-  x = accept_button_->bounds().right() + kButtonButtonSpacing;
-
-  deny_button_->SetPosition(gfx::Point(x, OffsetY(deny_button_)));
-  x = deny_button_->bounds().right() + kButtonButtonSpacing;
-
-  if (never_translate_button_) {
-    never_translate_button_->SetPosition(
-        gfx::Point(x, OffsetY(never_translate_button_)));
-    x = never_translate_button_->bounds().right() + kButtonButtonSpacing;
-  }
-
-  if (always_translate_button_) {
-    always_translate_button_->SetPosition(
-        gfx::Point(x, OffsetY(always_translate_button_)));
-  }
-
-  options_menu_button_->SetPosition(gfx::Point(
-      EndX() - options_menu_button_->width(), OffsetY(options_menu_button_)));
-}
-
-void BeforeTranslateInfoBar::ViewHierarchyChanged(
-    const ViewHierarchyChangedDetails& details) {
-  if (!details.is_add || (details.child != this) || (label_1_ != NULL)) {
-    TranslateInfoBarBase::ViewHierarchyChanged(details);
-    return;
-  }
-
-  size_t offset = 0;
-  base::string16 text(
-      l10n_util::GetStringFUTF16(IDS_TRANSLATE_INFOBAR_BEFORE_MESSAGE,
-                                 base::string16(), &offset));
-
-  label_1_ = CreateLabel(text.substr(0, offset));
-  AddChildView(label_1_);
-
-  language_menu_button_ = CreateMenuButton(base::string16(), this);
-  TranslateInfoBarDelegate* delegate = GetDelegate();
-  language_menu_model_.reset(new TranslateLanguageMenuModel(
-      TranslateLanguageMenuModel::ORIGINAL, delegate, this,
-      language_menu_button_, false));
-  AddChildView(language_menu_button_);
-
-  label_2_ = CreateLabel(text.substr(offset));
-  AddChildView(label_2_);
-
-  accept_button_ = CreateLabelButton(
-      this, l10n_util::GetStringUTF16(IDS_TRANSLATE_INFOBAR_ACCEPT));
-  AddChildView(accept_button_);
-
-  deny_button_ = CreateLabelButton(
-      this, l10n_util::GetStringUTF16(IDS_TRANSLATE_INFOBAR_DENY));
-  AddChildView(deny_button_);
-
-  const base::string16& language(
-      delegate->language_name_at(delegate->original_language_index()));
-  if (delegate->ShouldShowNeverTranslateShortcut()) {
-    DCHECK(!delegate->ShouldShowAlwaysTranslateShortcut());
-    never_translate_button_ = CreateLabelButton(
-        this,
-        l10n_util::GetStringFUTF16(IDS_TRANSLATE_INFOBAR_NEVER_TRANSLATE,
-                                   language));
-    AddChildView(never_translate_button_);
-  } else if (delegate->ShouldShowAlwaysTranslateShortcut()) {
-    always_translate_button_ = CreateLabelButton(
-        this,
-        l10n_util::GetStringFUTF16(IDS_TRANSLATE_INFOBAR_ALWAYS_TRANSLATE,
-                                   language));
-    AddChildView(always_translate_button_);
-  }
-
-  options_menu_button_ = CreateMenuButton(
-      l10n_util::GetStringUTF16(IDS_TRANSLATE_INFOBAR_OPTIONS), this);
-  options_menu_model_.reset(new OptionsMenuModel(delegate));
-  AddChildView(options_menu_button_);
-
-  // This must happen after adding all other children so InfoBarView can ensure
-  // the close button is the last child.
-  TranslateInfoBarBase::ViewHierarchyChanged(details);
-
-  // This must happen after adding all children because it triggers layout,
-  // which assumes that particular children (e.g. the close button) have already
-  // been added.
-  UpdateLanguageButtonText(language_menu_button_,
-      delegate->language_name_at(delegate->original_language_index()));
-}
-
-int BeforeTranslateInfoBar::ContentMinimumWidth() const {
-  return label_1_->GetMinimumSize().width() +
-      label_2_->GetMinimumSize().width() + NonLabelWidth();
-}
-
-void BeforeTranslateInfoBar::ButtonPressed(views::Button* sender,
-                                           const ui::Event& event) {
-  if (!owner())
-    return;  // We're closing; don't call anything, it might access the owner.
-  TranslateInfoBarDelegate* delegate = GetDelegate();
-  if (sender == accept_button_) {
-    delegate->Translate();
-  } else if (sender == deny_button_) {
-    delegate->TranslationDeclined();
-    RemoveSelf();
-  } else if (sender == never_translate_button_) {
-    delegate->NeverTranslatePageLanguage();
-  } else if (sender == always_translate_button_) {
-    delegate->AlwaysTranslatePageLanguage();
-  } else {
-    TranslateInfoBarBase::ButtonPressed(sender, event);
-  }
-}
-
-void BeforeTranslateInfoBar::OnMenuButtonClicked(views::View* source,
-                                                 const gfx::Point& point) {
-  if (!owner())
-    return;  // We're closing; don't call anything, it might access the owner.
-  if (source == language_menu_button_) {
-    RunMenuAt(language_menu_model_.get(),
-              language_menu_button_,
-              views::MENU_ANCHOR_TOPLEFT);
-  } else {
-    DCHECK_EQ(options_menu_button_, source);
-    RunMenuAt(options_menu_model_.get(),
-              options_menu_button_,
-              views::MENU_ANCHOR_TOPRIGHT);
-  }
-}
-
-int BeforeTranslateInfoBar::NonLabelWidth() const {
-  return (label_1_->text().empty() ? 0 : kButtonInLabelSpacing) +
-      language_menu_button_->width() +
-      (label_2_->text().empty() ? 0 : kButtonInLabelSpacing) +
-      kEndOfLabelSpacing + accept_button_->width() + kButtonButtonSpacing +
-      deny_button_->width() +
-      (never_translate_button_ ?
-          (kButtonButtonSpacing + never_translate_button_->width()) : 0) +
-      (always_translate_button_ ?
-          (kButtonButtonSpacing + always_translate_button_->width()) : 0) +
-      kEndOfLabelSpacing + options_menu_button_->width();
-}