Refactoring: Remove an uneeded argment from TranslateBubbleView::TranslateBubbleView

chrome/browser/ui/views/translate/translate_bubble_view_unittest.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/views/translate/translate_bubble_view.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/ui/translate/translate_bubble_model.h"
 #include "chrome/browser/ui/translate/translate_bubble_view_state_transition.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 134 matching lines @@
     anchor_widget_.reset(new views::Widget());
     anchor_widget_->Init(params);
     anchor_widget_->Show();
 
     mock_model_ = new MockTranslateBubbleModel(
         TranslateBubbleModel::VIEW_STATE_BEFORE_TRANSLATE);
     scoped_ptr<TranslateBubbleModel> model(mock_model_);
     bubble_ = new TranslateBubbleView(anchor_widget_->GetContentsView(),
                                       model.Pass(),
                                       TranslateErrors::NONE,
-                                      NULL,
                                       NULL);
     views::BubbleDelegateView::CreateBubble(bubble_)->Show();
   }
 
   virtual void TearDown() OVERRIDE {
     bubble_->GetWidget()->CloseNow();
     anchor_widget_.reset();
 
     views::ViewsTestBase::TearDown();
   }
@@ skipping 155 matching lines @@
 
 TEST_F(TranslateBubbleViewTest, CancelButtonReturningError) {
   bubble_->SwitchView(TranslateBubbleModel::VIEW_STATE_ERROR);
   bubble_->SwitchView(TranslateBubbleModel::VIEW_STATE_ADVANCED);
 
   // Click the "Cancel" button to go back.
   EXPECT_EQ(TranslateBubbleModel::VIEW_STATE_ADVANCED, bubble_->GetViewState());
   bubble_->HandleButtonPressed(TranslateBubbleView::BUTTON_ID_CANCEL);
   EXPECT_EQ(TranslateBubbleModel::VIEW_STATE_ERROR, bubble_->GetViewState());
 }