Revert 186187 - crashing on Win XP browser_tests with "Access is denied".

content/browser/renderer_host/render_widget_host_view_win.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_win.h"
 
 #include <InputScope.h>
 
 #include <algorithm>
 #include <map>
@@ skipping 2054 matching lines @@
       &touch_event_.touches[touch_event_.touchesLength++];
   point->state = WebKit::WebTouchPoint::StatePressed;
   point->id = GetMappedTouch(touch_input->dwID);
   UpdateTouchPoint(point, touch_input);
   return point;
 }
 
 bool WebTouchState::UpdateTouchPoint(
     WebKit::WebTouchPoint* touch_point,
     TOUCHINPUT* touch_input) {
-  CPoint coordinates(
-    TOUCH_COORD_TO_PIXEL(touch_input->x) / ui::win::GetDPIScaleFromRegistry(),
-    TOUCH_COORD_TO_PIXEL(touch_input->y) / ui::win::GetDPIScaleFromRegistry());
+  CPoint coordinates(TOUCH_COORD_TO_PIXEL(touch_input->x),
+                     TOUCH_COORD_TO_PIXEL(touch_input->y));
   int radius_x = 1;
   int radius_y = 1;
   if (touch_input->dwMask & TOUCHINPUTMASKF_CONTACTAREA) {
     radius_x = TOUCH_COORD_TO_PIXEL(touch_input->cxContact);
     radius_y = TOUCH_COORD_TO_PIXEL(touch_input->cyContact);
   }
 
   // Detect and exclude stationary moves.
   if (GetTouchType(*touch_input) == TOUCHEVENTF_MOVE &&
       touch_point->screenPosition.x == coordinates.x &&
@@ skipping 46 matching lines @@
 
   if (!total || !GetTouchInputInfo((HTOUCHINPUT)lparam, total,
                                    points, sizeof(TOUCHINPUT))) {
     TRACE_EVENT0("browser", "EarlyOut_NothingToDo");
     return 0;
   }
 
   if (total == 1 && (points[0].dwFlags & TOUCHEVENTF_DOWN)) {
     pointer_down_context_ = true;
     last_touch_location_ = gfx::Point(
-        TOUCH_COORD_TO_PIXEL(points[0].x) / ui::win::GetDPIScaleFromRegistry(),
-        TOUCH_COORD_TO_PIXEL(points[0].y) / ui::win::GetDPIScaleFromRegistry());
+        TOUCH_COORD_TO_PIXEL(points[0].x),
+        TOUCH_COORD_TO_PIXEL(points[0].y));
   }
 
   bool should_forward = render_widget_host_->ShouldForwardTouchEvent() &&
       touch_events_enabled_;
 
   // Send a copy of the touch events on to the gesture recognizer.
   for (size_t start = 0; start < total;) {
     start += touch_state_->UpdateTouchPoints(points + start, total - start);
     if (should_forward) {
       if (touch_state_->is_changed())
@@ skipping 935 matching lines @@
   return new RenderWidgetHostViewWin(widget);
 }
 
 // static
 void RenderWidgetHostViewPort::GetDefaultScreenInfo(
       WebKit::WebScreenInfo* results) {
   GetScreenInfoForWindow(results, 0);
 }
 
 }  // namespace content