touch: Cleanup touch-event mode switching on windows.

content/browser/renderer_host/render_widget_host_view_aura.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 "content/browser/renderer_host/render_widget_host_view_aura.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
@@ skipping 987 matching lines @@
 }
 
 void RenderWidgetHostViewAura::GetScreenInfo(WebScreenInfo* results) {
   GetScreenInfoForWindow(results, window_);
 }
 
 gfx::Rect RenderWidgetHostViewAura::GetBoundsInRootWindow() {
   return window_->GetToplevelWindow()->GetBoundsInRootWindow();
 }
 
-void RenderWidgetHostViewAura::ProcessTouchAck(
-    WebKit::WebInputEvent::Type type, bool processed) {
+void RenderWidgetHostViewAura::ProcessTouchAck(bool processed) {
   // The ACKs for the touch-events arrive in the same sequence as they were
   // dispatched.
   aura::RootWindow* root_window = window_->GetRootWindow();
   if (root_window)
     root_window->AdvanceQueuedTouchEvent(window_, processed);
 }
 
 void RenderWidgetHostViewAura::SetHasHorizontalScrollbar(
     bool has_horizontal_scrollbar) {
   // Not needed. Mac-only.
@@ skipping 854 matching lines @@
     RenderWidgetHost* widget) {
   return new RenderWidgetHostViewAura(widget);
 }
 
 // static
 void RenderWidgetHostViewPort::GetDefaultScreenInfo(WebScreenInfo* results) {
   GetScreenInfoForWindow(results, NULL);
 }
 
 }  // namespace content