Remove unused code in ConfirmBubbleModel

chrome/browser/ui/cocoa/confirm_bubble_controller_unittest.mm

 // Copyright (c) 2012 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 "base/compiler_specific.h"
 #include "base/strings/string16.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/ui/cocoa/cocoa_test_helper.h"
 #import "chrome/browser/ui/cocoa/confirm_bubble_cocoa.h"
 #import "chrome/browser/ui/cocoa/confirm_bubble_controller.h"
 #include "chrome/browser/ui/confirm_bubble_model.h"
-#include "grit/theme_resources.h"
 #import "testing/gtest_mac.h"
-#include "ui/base/resource/resource_bundle.h"
 #import "ui/gfx/geometry/point.h"
 
 namespace {
 
 // The model object used in this test. This model implements all methods and
 // updates its status when ConfirmBubbleController calls its methods.
 class TestConfirmBubbleModel : public ConfirmBubbleModel {
  public:
   TestConfirmBubbleModel(bool* model_deleted,
                          bool* accept_clicked,
                          bool* cancel_clicked,
                          bool* link_clicked);
   TestConfirmBubbleModel();
   ~TestConfirmBubbleModel() override;
   base::string16 GetTitle() const override;
   base::string16 GetMessageText() const override;
-  gfx::Image* GetIcon() const override;
   int GetButtons() const override;
   base::string16 GetButtonLabel(BubbleButton button) const override;
   void Accept() override;
   void Cancel() override;
   base::string16 GetLinkText() const override;
   void LinkClicked() override;
 
  private:
   bool* model_deleted_;
   bool* accept_clicked_;
@@ skipping 16 matching lines @@
 }
 
 base::string16 TestConfirmBubbleModel::GetTitle() const {
   return base::ASCIIToUTF16("Test");
 }
 
 base::string16 TestConfirmBubbleModel::GetMessageText() const {
   return base::ASCIIToUTF16("Test Message");
 }
 
-gfx::Image* TestConfirmBubbleModel::GetIcon() const {
-  return &ResourceBundle::GetSharedInstance().GetImageNamed(
-      IDR_PRODUCT_LOGO_16);
-}
-
 int TestConfirmBubbleModel::GetButtons() const {
   return BUTTON_OK | BUTTON_CANCEL;
 }
 
 base::string16 TestConfirmBubbleModel::GetButtonLabel(
     BubbleButton button) const {
   return button == BUTTON_OK ? base::ASCIIToUTF16("OK")
                              : base::ASCIIToUTF16("Cancel");
 }
 
@@ skipping 101 matching lines @@
   // Click its link and verify this view has been removed from the test window.
   // Also verify TestConfirmBubbleModel::LinkClicked() has been called.
   [bubble clickLink];
 
   contains_bubble_view = [[view subviews] containsObject:bubble];
   EXPECT_FALSE(contains_bubble_view);
   EXPECT_FALSE(accept_clicked());
   EXPECT_FALSE(cancel_clicked());
   EXPECT_TRUE(link_clicked());
 }