SearchBoxView now enables/disables cursor based on user interaction.

ui/app_list/views/search_box_view_unittest.cc

 // 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.
 
 #include "ui/app_list/views/search_box_view.h"
 
 #include <cctype>
 #include <map>
 
 #include "base/macros.h"
@@ skipping 34 matching lines @@
 class SearchBoxViewTest : public views::test::WidgetTest,
                           public SearchBoxViewDelegate {
  public:
   SearchBoxViewTest() : query_changed_count_(0) {}
   ~SearchBoxViewTest() override {}
 
   // Overridden from testing::Test:
   void SetUp() override {
     views::test::WidgetTest::SetUp();
     widget_ = CreateTopLevelPlatformWidget();
-    view_ = new SearchBoxView(this, &view_delegate_);
+    view_ = new SearchBoxView(this, &view_delegate_, app_list_view_);
     counter_view_ = new KeyPressCounterView();
     widget_->GetContentsView()->AddChildView(view_);
     widget_->GetContentsView()->AddChildView(counter_view_);
     view_->set_contents_view(counter_view_);
   }
 
   void TearDown() override {
     widget_->CloseNow();
     views::test::WidgetTest::TearDown();
   }
@@ skipping 93 matching lines @@
   ResetAutoLaunchTimeout();
 
   // Clearing search box also cancels.
   SetLongAutoLaunchTimeout();
   view()->ClearSearch();
   EXPECT_EQ(base::TimeDelta(), GetAutoLaunchTimeout());
 }
 
 }  // namespace test
 }  // namespace app_list