Fetch the translate script regularly

chrome/browser/cocoa/translate/translate_infobar_base.mm

 // 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.
 
 #import <Cocoa/Cocoa.h>
 #import "chrome/browser/cocoa/translate/translate_infobar_base.h"
 
 #include "app/l10n_util.h"
 #include "base/histogram.h"
 #include "base/logging.h"  // for NOTREACHED()
@@ skipping 84 matching lines @@
   if (!enabled)
     [item setEnabled:NO];
 }
 
 }  // namespace TranslateInfoBarUtilities
 
 // TranslateInfoBarDelegate views specific method:
 InfoBar* TranslateInfoBarDelegate::CreateInfoBar() {
   TranslateInfoBarControllerBase* infobar_controller = NULL;
   switch (type_) {
-    case kBeforeTranslate:
+    case BEFORE_TRANSLATE:
       infobar_controller =
           [[BeforeTranslateInfobarController alloc] initWithDelegate:this];
       break;
-    case kAfterTranslate:
+    case AFTER_TRANSLATE:
       infobar_controller =
           [[AfterTranslateInfobarController alloc] initWithDelegate:this];
       break;
-    case kTranslating:
-    case kTranslationError:
+    case TRANSLATING:
+    case TRANSLATION_ERROR:
       infobar_controller =
           [[TranslateMessageInfobarController alloc] initWithDelegate:this];
       break;
     default:
       NOTREACHED();
   }
   return new InfoBar(infobar_controller);
 }
 
 @implementation TranslateInfoBarControllerBase (FrameChangeObserver)
@@ skipping 339 matching lines @@
            object:infoBarView_];
   // Show and place GUI elements.
   [self updateState];
 }
 
 - (void)adjustOptionsButtonSizeAndVisibilityForView:(NSView*)lastView {
   [optionsPopUp_ setHidden:NO];
   [self rebuildOptionsMenu:NO];
   [[optionsPopUp_ cell] setArrowPosition:NSPopUpArrowAtBottom];
   [optionsPopUp_ sizeToFit];
-  
+
   MoveControl(closeButton_, optionsPopUp_, spaceBetweenControls_, false);
   if (!VerifyControlOrderAndSpacing(lastView, optionsPopUp_)) {
     [self rebuildOptionsMenu:YES];
     NSRect oldFrame = [optionsPopUp_ frame];
     oldFrame.size.width = NSHeight(oldFrame);
     [optionsPopUp_ setFrame:oldFrame];
     [[optionsPopUp_ cell] setArrowPosition:NSPopUpArrowAtCenter];
     MoveControl(closeButton_, optionsPopUp_, spaceBetweenControls_, false);
     if (!VerifyControlOrderAndSpacing(lastView, optionsPopUp_)) {
       [optionsPopUp_ setHidden:YES];
     }
   }
 }
 
 // Called when "Translate" button is clicked.
 - (IBAction)ok:(id)sender {
   TranslateInfoBarDelegate* delegate = [self delegate];
   TranslateInfoBarDelegate::Type state = delegate->type();
-  DCHECK(state == TranslateInfoBarDelegate::kBeforeTranslate ||
-      state == TranslateInfoBarDelegate::kTranslationError);
+  DCHECK(state == TranslateInfoBarDelegate::BEFORE_TRANSLATE ||
+      state == TranslateInfoBarDelegate::TRANSLATION_ERROR);
   delegate->Translate();
   UMA_HISTOGRAM_COUNTS("Translate.Translate", 1);
 }
 
 // Called when someone clicks on the "Nope" button.
 - (IBAction)cancel:(id)sender {
   DCHECK(
-      [self delegate]->type() == TranslateInfoBarDelegate::kBeforeTranslate);
+      [self delegate]->type() == TranslateInfoBarDelegate::BEFORE_TRANSLATE);
   [self delegate]->TranslationDeclined();
   UMA_HISTOGRAM_COUNTS("Translate.DeclineTranslate", 1);
   [super dismiss:nil];
 }
 
 - (IBAction)showOriginal:(id)sender {
   [self delegate]->RevertTranslation();
 }
 
 // Called when any of the language drop down menus are changed.
@@ skipping 108 matching lines @@
       return false;
     }
     previousControl = control;
   }
 
   return true;
 }
 
 @end // TranslateInfoBarControllerBase (TestingAPI)