Replace views::Event with ui::Event.

ui/views/examples/scroll_view_example.cc

 // Copyright (c) 2011 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/views/examples/scroll_view_example.h"
 
 #include "base/stringprintf.h"
 #include "base/utf_string_conversions.h"
 #include "ui/views/controls/button/radio_button.h"
 #include "ui/views/layout/grid_layout.h"
@@ skipping 71 matching lines @@
                           GridLayout::USE_PREF, 0, 0);
   }
   layout->StartRow(0, 1);
   layout->AddView(wide_);
   layout->AddView(tall_);
   layout->AddView(big_square_);
   layout->AddView(small_square_);
   layout->AddView(scroll_to_);
 }
 
-void ScrollViewExample::ButtonPressed(Button* sender, const Event& event) {
+void ScrollViewExample::ButtonPressed(Button* sender, const ui::Event& event) {
   if (sender == wide_) {
     scrollable_->SetBounds(0, 0, 1000, 100);
     scrollable_->SetColor(SK_ColorYELLOW, SK_ColorCYAN);
   } else if (sender == tall_) {
     scrollable_->SetBounds(0, 0, 100, 1000);
     scrollable_->SetColor(SK_ColorRED, SK_ColorCYAN);
   } else if (sender == big_square_) {
     scrollable_->SetBounds(0, 0, 1000, 1000);
     scrollable_->SetColor(SK_ColorRED, SK_ColorGREEN);
   } else if (sender == small_square_) {
     scrollable_->SetBounds(0, 0, 100, 100);
     scrollable_->SetColor(SK_ColorYELLOW, SK_ColorGREEN);
   } else if (sender == scroll_to_) {
     scroll_view_->ScrollContentsRegionToBeVisible(
         gfx::Rect(20, 500, 1000, 500));
   }
   scroll_view_->Layout();
 }
 
 }  // namespace examples
 }  // namespace views