Convert some more view methods to the ui/views style.

chrome/test/interactive_ui/view_event_test_base.cc

 // Copyright (c) 2010 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/test/interactive_ui/view_event_test_base.h"
 
 #if defined(OS_WIN)
 #include <ole2.h>
 #endif
 
@@ skipping 17 matching lines @@
     PreferredSizeChanged();
   }
 
   gfx::Size GetPreferredSize() {
     if (!preferred_size_.IsEmpty())
       return preferred_size_;
     return View::GetPreferredSize();
   }
 
   virtual void Layout() {
-    View* child_view = GetChildViewAt(0);
+    View* child_view = child_at(0);
     child_view->SetBounds(0, 0, width(), height());
   }
 
  private:
   gfx::Size preferred_size_;
 
   DISALLOW_COPY_AND_ASSIGN(TestView);
 };
 
 // Delay in background thread before posting mouse move.
@@ skipping 113 matching lines @@
 }
 
 void ViewEventTestBase::RunTestMethod(Task* task) {
   StopBackgroundThread();
 
   scoped_ptr<Task> task_deleter(task);
   task->Run();
   if (HasFatalFailure())
     Done();
 }