Translate: Add TranslateBubbleView

chrome/browser/ui/translate/translate_bubble_model.cc

+// 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.
+
+#include "chrome/browser/ui/translate/translate_bubble_model.h"
+
+#include "base/logging.h"
+
+TranslateBubbleModel::TranslateBubbleModel(ViewType view_type)
+    : view_type_(view_type),
+      view_type_before_advanced_view_(view_type) {
+  // The initial view type must not be 'Advanced'.
+  DCHECK(view_type_ != TranslateBubbleModel::ADVANCED);

[sky, 2013/10/15 16:10:40]

DCHECK_NE

[hajimehoshi, 2013/10/16 07:35:06]

Done.

+}
+
+void TranslateBubbleModel::SetViewType(ViewType view_type) {
+  view_type_ = view_type;
+  if (view_type != TranslateBubbleModel::ADVANCED)
+    view_type_before_advanced_view_ = view_type;
+  if (observer_)
+    observer_->OnViewTypeChanged(view_type_);
+}
+
+void TranslateBubbleModel::GoBackFromAdvanced() {
+  DCHECK(view_type_ == TranslateBubbleModel::ADVANCED);
+  SetViewType(view_type_before_advanced_view_);
+}