Remove TouchEvent interface, and rename TouchEventImpl to TouchEvent

ash/launcher/launcher_tooltip_manager_unittest.cc

 // 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 "ash/launcher/launcher_tooltip_manager.h"
 
 #include "ash/test/ash_test_base.h"
 #include "ash/wm/shelf_layout_manager.h"
 #include "ash/wm/window_util.h"
 #include "base/string16.h"
@@ skipping 128 matching lines @@
 
   aura::RootWindow* root_window = Shell::GetInstance()->GetPrimaryRootWindow();
   aura::EventFilter* event_filter = GetEventFilter();
 
   // Should not hide for key events.
   ui::KeyEvent key_event(ui::ET_KEY_PRESSED, ui::VKEY_A, ui::EF_NONE);
   EXPECT_FALSE(event_filter->PreHandleKeyEvent(root_window, &key_event));
   EXPECT_TRUE(TooltipIsVisible());
 
   // Should hide for touch events.
-  ui::TouchEventImpl touch_event(
+  ui::TouchEvent touch_event(
       ui::ET_TOUCH_PRESSED, gfx::Point(), 0, base::TimeDelta());
   EXPECT_EQ(ui::TOUCH_STATUS_UNKNOWN,
             event_filter->PreHandleTouchEvent(root_window, &touch_event));
   EXPECT_FALSE(TooltipIsVisible());
 
   // Shouldn't hide if the touch happens on the tooltip.
   ShowImmediately();
   views::Widget* tooltip_widget = GetTooltipWidget();
   EXPECT_EQ(ui::TOUCH_STATUS_UNKNOWN,
             event_filter->PreHandleTouchEvent(
@@ skipping 30 matching lines @@
 
   // Should hide if the mouse is out of the tooltip.
   test_api.set_location(tooltip_rect.origin().Add(gfx::Point(-1, -1)));
   EXPECT_FALSE(event_filter->PreHandleMouseEvent(root_window, &mouse_event));
   RunAllPendingInMessageLoop();
   EXPECT_FALSE(TooltipIsVisible());
 }
 
 }  // namespace test
 }  // namespace ash