Delay instantiating InputDeviceCapabilities until accessed.

third_party/WebKit/Source/core/html/TextControlElement.cpp

Index: third_party/WebKit/Source/core/html/TextControlElement.cpp
diff --git a/third_party/WebKit/Source/core/html/TextControlElement.cpp b/third_party/WebKit/Source/core/html/TextControlElement.cpp
index f214cb1c8bbad618e27afd92b3b4c8f2a899c06d..5fd643d31455b0ed4de1869649661cc3d566f086 100644
--- a/third_party/WebKit/Source/core/html/TextControlElement.cpp
+++ b/third_party/WebKit/Source/core/html/TextControlElement.cpp
@@ -87,7 +87,7 @@ Node::InsertionNotificationRequest TextControlElement::insertedInto(
 void TextControlElement::dispatchFocusEvent(
     Element* oldFocusedElement,
     WebFocusType type,
-    InputDeviceCapabilities* sourceCapabilities) {
+    const InputDeviceCapabilitiesValue& sourceCapabilities) {
   if (supportsPlaceholder())
     updatePlaceholderVisibility();
   handleFocusEvent(oldFocusedElement, type);
@@ -98,7 +98,7 @@ void TextControlElement::dispatchFocusEvent(
 void TextControlElement::dispatchBlurEvent(
     Element* newFocusedElement,
     WebFocusType type,
-    InputDeviceCapabilities* sourceCapabilities) {
+    const InputDeviceCapabilitiesValue& sourceCapabilities) {
   if (supportsPlaceholder())
     updatePlaceholderVisibility();
   handleBlurEvent();
@@ -199,7 +199,8 @@ void TextControlElement::select() {
   setSelectionRangeForBinding(0, std::numeric_limits<unsigned>::max());
   // Avoid SelectionBehaviorOnFocus::Restore, which scrolls containers to show
   // the selection.
-  focus(FocusParams(SelectionBehaviorOnFocus::None, WebFocusTypeNone, nullptr));
+  focus(FocusParams(SelectionBehaviorOnFocus::None, WebFocusTypeNone,
+                    InputDeviceCapabilities::Null));
   restoreCachedSelection();
 }