Fix the coordinates for touch selection.

content/renderer/render_view_impl.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/renderer/render_view_impl.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/auto_reset.h"
@@ skipping 1452 matching lines @@
 
   webview()->focusedFrame()->executeCommand(
       WebString::fromUTF8(name), WebString::fromUTF8(value));
 }
 
 void RenderViewImpl::OnMoveCaret(const gfx::Point& point) {
   if (!webview())
     return;
 
   Send(new InputHostMsg_MoveCaret_ACK(routing_id()));
-
-  webview()->focusedFrame()->moveCaretSelection(point);
+  webview()->focusedFrame()->moveCaretSelection(
+      ConvertWindowPointToViewport(point));
 }
 
 void RenderViewImpl::OnScrollFocusedEditableNodeIntoRect(
     const gfx::Rect& rect) {
   if (has_scrolled_focused_editable_node_into_rect_ &&
       rect == rect_for_scrolled_focused_editable_node_) {
     FocusChangeComplete();
     return;
   }
 
@@ skipping 2062 matching lines @@
   if (IsUseZoomForDSFEnabled()) {
     webview()->setZoomFactorForDeviceScaleFactor(device_scale_factor_);
   } else {
     webview()->setDeviceScaleFactor(device_scale_factor_);
   }
   webview()->settings()->setPreferCompositingToLCDTextEnabled(
       PreferCompositingToLCDText(compositor_deps_, device_scale_factor_));
 }
 
 }  // namespace content