[InputEvent] Introduce |StaticRange| and use in |InputEvent::getRanges()|

third_party/WebKit/Source/core/events/InputEvent.cpp

Index: third_party/WebKit/Source/core/events/InputEvent.cpp
diff --git a/third_party/WebKit/Source/core/events/InputEvent.cpp b/third_party/WebKit/Source/core/events/InputEvent.cpp
index c485ea8057f2c7e1f1ab98def97e89f7c00d5be5..95dc7b50921f3e8563b96b76fdf118ff09d76186 100644
--- a/third_party/WebKit/Source/core/events/InputEvent.cpp
+++ b/third_party/WebKit/Source/core/events/InputEvent.cpp
@@ -90,6 +90,14 @@ String InputEvent::inputType() const
     return convertInputTypeToString(m_inputType);
 }
 
+StaticRangeVector InputEvent::getRanges() const
+{
+    StaticRangeVector staticRanges;
+    for (const auto& range : m_ranges)
+        staticRanges.append(StaticRange::create(range->ownerDocument(), range->startContainer(), range->startOffset(), range->endContainer(), range->endOffset()));
+    return staticRanges;
+}
+
 bool InputEvent::isInputEvent() const
 {
     return true;