Chromium side of maxTouchPoints implementation.

content/browser/web_contents/web_contents_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/browser/web_contents/web_contents_impl.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
@@ skipping 587 matching lines @@
       switches::kDisableGestureRequirementForMediaFullscreen);
 #endif
 
   prefs.touch_enabled = ui::AreTouchEventsEnabled();
   prefs.device_supports_touch = prefs.touch_enabled &&
       ui::IsTouchDevicePresent();
 #if defined(OS_ANDROID)
   prefs.device_supports_mouse = false;
 #endif
 
+  prefs.pointer_events_max_touch_points = ui::MaxTouchPoints();
+
    prefs.touch_adjustment_enabled =

[darin (slow to review), 2013/10/25 20:00:55]

could you by chance also fix the indentation of this neighboring code?

        !command_line.HasSwitch(switches::kDisableTouchAdjustment);
    prefs.compositor_touch_hit_testing =
        !command_line.HasSwitch(cc::switches::kDisableCompositorTouchHitTesting);
 
 #if defined(OS_MACOSX) || defined(OS_CHROMEOS)
   bool default_enable_scroll_animator = true;
 #else
   bool default_enable_scroll_animator = false;
 #endif
   prefs.enable_scroll_animator = default_enable_scroll_animator;
@@ skipping 3223 matching lines @@
 }
 
 void WebContentsImpl::OnFrameRemoved(
     RenderViewHostImpl* render_view_host,
     int64 frame_id) {
    FOR_EACH_OBSERVER(WebContentsObserver, observers_,
                      FrameDetached(render_view_host, frame_id));
 }
 
 }  // namespace content