Delay instantiating InputDeviceCapabilities until accessed.

third_party/WebKit/Source/core/svg/SVGAElement.cpp

Index: third_party/WebKit/Source/core/svg/SVGAElement.cpp
diff --git a/third_party/WebKit/Source/core/svg/SVGAElement.cpp b/third_party/WebKit/Source/core/svg/SVGAElement.cpp
index a3283c6c2cd0693135c08c9531793fb984ad1233..b9f91a4a9f7568a6ad5e1834bb8ad60d323ad39c 100644
--- a/third_party/WebKit/Source/core/svg/SVGAElement.cpp
+++ b/third_party/WebKit/Source/core/svg/SVGAElement.cpp
@@ -167,7 +167,7 @@ bool SVGAElement::shouldHaveFocusAppearance() const {
 void SVGAElement::dispatchFocusEvent(
     Element* oldFocusedElement,
     WebFocusType type,
-    InputDeviceCapabilities* sourceCapabilities) {
+    const InputDeviceCapabilitiesValue& sourceCapabilities) {
   if (type != WebFocusTypePage)
     m_wasFocusedByMouse = type == WebFocusTypeMouse;
   SVGGraphicsElement::dispatchFocusEvent(oldFocusedElement, type,
@@ -177,7 +177,7 @@ void SVGAElement::dispatchFocusEvent(
 void SVGAElement::dispatchBlurEvent(
     Element* newFocusedElement,
     WebFocusType type,
-    InputDeviceCapabilities* sourceCapabilities) {
+    const InputDeviceCapabilitiesValue& sourceCapabilities) {
   if (type != WebFocusTypePage)
     m_wasFocusedByMouse = false;
   SVGGraphicsElement::dispatchBlurEvent(newFocusedElement, type,