Update touch selection to only modify one selection point at a time.

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 1448 matching lines @@
     return;
 
   webview()->focusedFrame()->executeCommand(
       WebString::fromUTF8(name), WebString::fromUTF8(value));
 }
 
 void RenderViewImpl::OnMoveCaret(const gfx::Point& point) {
   if (!webview())
     return;
 
-  Send(new ViewHostMsg_MoveCaret_ACK(routing_id_));
+  Send(new InputHostMsg_MoveCaret_ACK(routing_id_));
 
   webview()->focusedFrame()->moveCaretSelection(point);
 }
 
 void RenderViewImpl::OnScrollFocusedEditableNodeIntoRect(
     const gfx::Rect& rect) {
   if (has_scrolled_focused_editable_node_into_rect_ &&
       rect == rect_for_scrolled_focused_editable_node_) {
     return;
   }
@@ skipping 2707 matching lines @@
     std::vector<gfx::Size> sizes;
     ConvertToFaviconSizes(icon_urls[i].sizes(), &sizes);
     if (!url.isEmpty())
       urls.push_back(
           FaviconURL(url, ToFaviconType(icon_urls[i].iconType()), sizes));
   }
   SendUpdateFaviconURL(urls);
 }
 
 }  // namespace content