Display extension name on device chooser title

chrome/browser/ui/views/extensions/chooser_dialog_view_browsertest.cc

 // Copyright 2016 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/extensions/chooser_dialog_view.h"
 
 #include "base/macros.h"
 #include "chrome/browser/chooser_controller/mock_chooser_controller.h"
 #include "chrome/browser/extensions/extension_browsertest.h"
 #include "chrome/browser/platform_util.h"
 #include "chrome/browser/ui/browser_window.h"
-#include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/grit/generated_resources.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/gfx/range/range.h"
 #include "ui/views/controls/table/table_view.h"
 #include "ui/views/widget/widget.h"
 #include "ui/views/window/dialog_client_view.h"
 
 class ChooserDialogViewTest : public ExtensionBrowserTest {
  public:
   ChooserDialogViewTest() {}
   ~ChooserDialogViewTest() override {}
 
   void SetUpOnMainThread() override {
-    content::WebContents* web_contents =
-        browser()->tab_strip_model()->GetWebContentsAt(0);
     std::unique_ptr<MockChooserController> mock_chooser_controller(
         new MockChooserController(nullptr));
     mock_chooser_controller_ = mock_chooser_controller.get();
     std::unique_ptr<ChooserDialogView> chooser_dialog_view(
-        new ChooserDialogView(web_contents,
-                              std::move(mock_chooser_controller)));
+        new ChooserDialogView(std::move(mock_chooser_controller)));
     chooser_dialog_view_ = chooser_dialog_view.get();
     table_view_ = chooser_dialog_view_->table_view_for_test();
     ASSERT_TRUE(table_view_);
     table_model_ = table_view_->model();
     ASSERT_TRUE(table_model_);
     views::Widget* modal_dialog = views::DialogDelegate::CreateDialogWidget(
         chooser_dialog_view.release(), nullptr,
         platform_util::GetViewForWindow(
             browser()->window()->GetNativeWindow()));
     modal_dialog->Show();
@@ skipping 35 matching lines @@
 
 IN_PROC_BROWSER_TEST_F(ChooserDialogViewTest, Close) {
   EXPECT_CALL(*mock_chooser_controller_, Close()).Times(1);
   chooser_dialog_view_->Close();
 }
 
 IN_PROC_BROWSER_TEST_F(ChooserDialogViewTest, ClickStyledLabelLink) {
   EXPECT_CALL(*mock_chooser_controller_, OpenHelpCenterUrl()).Times(1);
   chooser_dialog_view_->StyledLabelLinkClicked(nullptr, gfx::Range(), 0);
 }