Delay instantiating InputDeviceCapabilities until accessed.

third_party/WebKit/Source/web/WebLocalFrameImpl.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 1749 matching lines @@
           continue;
         Element& element = toElement(runner);
         if (element.isFocusable()) {
           // Found a focusable parent node. Set the active match as the
           // selection and focus to the focusable node.
           frame()->selection().setSelection(
               SelectionInDOMTree::Builder()
                   .setBaseAndExtent(activeMatchRange)
                   .build());
           frame()->document()->setFocusedElement(
-              &element, FocusParams(SelectionBehaviorOnFocus::None,
-                                    WebFocusTypeNone, nullptr));
+              &element,
+              FocusParams(SelectionBehaviorOnFocus::None, WebFocusTypeNone,
+                          InputDeviceCapabilities::Null));
           return;
         }
       }
     }
 
     // Iterate over all the nodes in the range until we find a focusable node.
     // This, for example, sets focus to the first link if you search for
     // text and text that is within one or more links.
     for (Node& runner : activeMatchRange.nodes()) {
       if (!runner.isElementNode())
         continue;
       Element& element = toElement(runner);
       if (element.isFocusable()) {
         frame()->document()->setFocusedElement(
-            &element, FocusParams(SelectionBehaviorOnFocus::None,
-                                  WebFocusTypeNone, nullptr));
+            &element,
+            FocusParams(SelectionBehaviorOnFocus::None, WebFocusTypeNone,
+                        InputDeviceCapabilities::Null));
         return;
       }
     }
 
     // No node related to the active match was focusable, so set the
     // active match as the selection (so that when you end the Find session,
     // you'll have the last thing you found highlighted) and make sure that
     // we have nothing focused (otherwise you might have text selected but
     // a link focused, which is weird).
     frame()->selection().setSelection(SelectionInDOMTree::Builder()
@@ skipping 612 matching lines @@
         createMarkup(startPosition, endPosition, AnnotateForInterchange,
                      ConvertBlocksToInlines::NotConvert, ResolveNonLocalURLs);
   } else {
     clipHtml =
         createMarkup(endPosition, startPosition, AnnotateForInterchange,
                      ConvertBlocksToInlines::NotConvert, ResolveNonLocalURLs);
   }
 }
 
 }  // namespace blink