Fetch the translate script regularly

chrome/browser/views/infobars/translate_infobar_base.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/translate_infobar_base.h"
 
 #include "app/resource_bundle.h"
 #include "app/slide_animation.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/translate/translate_infobar_delegate.h"
@@ skipping 12 matching lines @@
       normal_background_(InfoBarDelegate::PAGE_ACTION_TYPE),
       error_background_(InfoBarDelegate::ERROR_TYPE) {
   icon_ = new views::ImageView;
   SkBitmap* image = delegate->GetIcon();
   if (image)
     icon_->SetImage(image);
   AddChildView(icon_);
 
   TranslateInfoBarDelegate::BackgroundAnimationType animation =
       delegate->background_animation_type();
-  if (animation != TranslateInfoBarDelegate::kNone) {
+  if (animation != TranslateInfoBarDelegate::NONE) {
     background_color_animation_.reset(new SlideAnimation(this));
     background_color_animation_->SetTweenType(Tween::LINEAR);
     background_color_animation_->SetSlideDuration(500);
-    if (animation == TranslateInfoBarDelegate::kNormalToError) {
+    if (animation == TranslateInfoBarDelegate::NORMAL_TO_ERROR) {
       background_color_animation_->Show();
     } else {
-      DCHECK_EQ(TranslateInfoBarDelegate::kErrorToNormal, animation);
+      DCHECK_EQ(TranslateInfoBarDelegate::ERROR_TO_NORMAL, animation);
       // Hide() runs the animation in reverse.
       background_color_animation_->Reset(1.0);
       background_color_animation_->Hide();
     }
   }
 }
 
 TranslateInfoBarBase::~TranslateInfoBarBase() {
 }
 
@@ skipping 100 matching lines @@
   canvas->SaveLayerAlpha(static_cast<int>(animation_value * 255));
   canvas->AsCanvasSkia()->drawARGB(0, 255, 255, 255, SkXfermode::kClear_Mode);
   background.Paint(canvas, this);
   canvas->Restore();
 }
 
 // TranslateInfoBarDelegate views specific method:
 InfoBar* TranslateInfoBarDelegate::CreateInfoBar() {
   TranslateInfoBarBase* infobar = NULL;
   switch (type_) {
-    case kBeforeTranslate:
+    case BEFORE_TRANSLATE:
       infobar = new BeforeTranslateInfoBar(this);
       break;
-    case kAfterTranslate:
+    case AFTER_TRANSLATE:
       infobar = new AfterTranslateInfoBar(this);
       break;
-    case kTranslating:
-    case kTranslationError:
+    case TRANSLATING:
+    case TRANSLATION_ERROR:
       infobar = new TranslateMessageInfoBar(this);
       break;
     default:
       NOTREACHED();
   }
   // Set |infobar_view_| so that the model can notify the infobar when it
   // changes.
   infobar_view_ = infobar;
   return infobar;
 }