Refactored the translate infobars.

chrome/browser/views/infobars/infobar_text_button.cc

+// Copyright (c) 2010 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/views/infobars/infobar_text_button.h"
+
+#include "app/l10n_util.h"
+#include "app/resource_bundle.h"
+#include "base/utf_string_conversions.h"
+#include "chrome/browser/views/infobars/infobar_button_border.h"
+
+// static
+InfoBarTextButton* InfoBarTextButton::Create(views::ButtonListener* listener,
+                                             const string16& text) {
+  return new InfoBarTextButton(listener, text);
+}
+
+// static
+InfoBarTextButton* InfoBarTextButton::CreateWithMessageID(
+    views::ButtonListener* listener, int message_id) {
+  return new InfoBarTextButton(listener,
+                               l10n_util::GetStringUTF16(message_id));
+}
+
+InfoBarTextButton::~InfoBarTextButton() {
+}
+
+bool InfoBarTextButton::OnMousePressed(const views::MouseEvent& e) {
+  return views::CustomButton::OnMousePressed(e);
+}
+
+InfoBarTextButton::InfoBarTextButton(views::ButtonListener* listener,
+                                     const string16& text)
+    // Don't use text to construct TextButton because we need to set font
+    // before setting text so that the button will resize to fit entire text.
+    : TextButton(listener, std::wstring()) {
+  set_border(new InfoBarButtonBorder);
+  SetNormalHasBorder(true);  // Normal button state has border.
+  SetAnimationDuration(0);  // Disable animation during state change.
+  // Set font colors for different states.
+  SetEnabledColor(SK_ColorBLACK);
+  SetHighlightColor(SK_ColorBLACK);
+  SetHoverColor(SK_ColorBLACK);
+  // Set font then text, then size button to fit text.
+  SetFont(
+      ResourceBundle::GetSharedInstance().GetFont(ResourceBundle::MediumFont));
+  SetText(UTF16ToWideHack(text));
+  ClearMaxTextSize();
+  SizeToPreferredSize();
+}