Fix translate namespace

chrome/browser/ui/cocoa/translate/translate_bubble_controller.mm

 // Copyright 2014 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 "chrome/browser/ui/cocoa/translate/translate_bubble_controller.h"
 
 #include "base/mac/foundation_util.h"
 #include "base/mac/scoped_nsobject.h"
 #include "base/strings/sys_string_conversions.h"
 #import "chrome/browser/ui/cocoa/browser_window_controller.h"
@@ skipping 165 matching lines @@
 }
 
 - (void)switchView:(TranslateBubbleModel::ViewState)viewState {
   if (model_->GetViewState() == viewState)
     return;
 
   model_->SetViewState(viewState);
   [self performLayout];
 }
 
-- (void)switchToErrorView:(TranslateErrors::Type)errorType {
+- (void)switchToErrorView:(translate::TranslateErrors::Type)errorType {
   // FIXME: Implement this.
 }
 
 - (void)performLayout {
   NSWindow* window = [self window];
   [[window contentView] setSubviews:@[ [self currentView] ]];
 
   CGFloat height = NSHeight([[self currentView] frame]) +
       2 * kFramePadding + info_bubble::kBubbleArrowHeight;
 
@@ skipping 460 matching lines @@
   [self updateAdvancedView];
 }
 
 - (void)handleTargetLanguagePopUpButtonSelectedItemChanged:(id)sender {
   NSPopUpButton* button = base::mac::ObjCCastStrict<NSPopUpButton>(sender);
   model_->UpdateTargetLanguageIndex([button indexOfSelectedItem]);
   [self updateAdvancedView];
 }
 
 @end