Remove the blocking touch handlers for the input[type=range] and add touch-action instead

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

Index: third_party/WebKit/Source/core/html/HTMLInputElement.cpp
diff --git a/third_party/WebKit/Source/core/html/HTMLInputElement.cpp b/third_party/WebKit/Source/core/html/HTMLInputElement.cpp
index dd60325e359704461bc601ac3a7ba95e1048314c..e6f0eff9a464800abe438a12badb77aed0e99d8b 100644
--- a/third_party/WebKit/Source/core/html/HTMLInputElement.cpp
+++ b/third_party/WebKit/Source/core/html/HTMLInputElement.cpp
@@ -113,7 +113,7 @@ HTMLInputElement::HTMLInputElement(Document& document, HTMLFormElement* form, bo
     , m_parsingInProgress(createdByParser)
     , m_valueAttributeWasUpdatedAfterParsing(false)
     , m_canReceiveDroppedFiles(false)
-    , m_hasTouchEventHandler(false)
+    , m_hasPassiveTouchEventHandler(false)
     , m_shouldRevealPassword(false)
     , m_needsToUpdateViewValue(true)
     , m_isPlaceholderVisible(false)
@@ -405,18 +405,17 @@ void HTMLInputElement::updateTouchEventHandlerRegistry()
 {
     ASSERT(m_inputTypeView);
 
-    bool hasTouchEventHandler = m_inputTypeView->hasTouchEventHandler();
-    if (hasTouchEventHandler == !!m_hasTouchEventHandler)
+    bool hasPassiveTouchEventHandler = m_inputTypeView->hasPassiveTouchEventHandler();
+    if (hasPassiveTouchEventHandler == !!m_hasPassiveTouchEventHandler)
         return;
     // If the Document is being or has been stopped, don't register any handlers.
     if (document().frameHost() && document().lifecycle().state() < DocumentLifecycle::Stopping) {
         EventHandlerRegistry& registry = document().frameHost()->eventHandlerRegistry();
-        // TODO(dtapuska): Make this passive touch listener see crbug.com/584438
-        if (hasTouchEventHandler)
-            registry.didAddEventHandler(*this, EventHandlerRegistry::TouchStartOrMoveEventBlocking);
+        if (hasPassiveTouchEventHandler)
+            registry.didAddEventHandler(*this, EventHandlerRegistry::TouchStartOrMoveEventPassive);
         else
-            registry.didRemoveEventHandler(*this, EventHandlerRegistry::TouchStartOrMoveEventBlocking);
-        m_hasTouchEventHandler = hasTouchEventHandler;
+            registry.didRemoveEventHandler(*this, EventHandlerRegistry::TouchStartOrMoveEventPassive);
+        m_hasPassiveTouchEventHandler = hasPassiveTouchEventHandler;
     }
 }
 
@@ -1161,7 +1160,7 @@ void HTMLInputElement::defaultEventHandler(Event* evt)
             return;
     }
 
-    if (evt->isTouchEvent() && m_inputTypeView->hasTouchEventHandler()) {
+    if (evt->isTouchEvent() && m_inputTypeView->hasPassiveTouchEventHandler()) {
         m_inputTypeView->handleTouchEvent(toTouchEvent(evt));
         if (evt->defaultHandled())
             return;
@@ -1514,7 +1513,7 @@ void HTMLInputElement::didMoveToNewDocument(Document& oldDocument)
 void HTMLInputElement::removeAllEventListeners()
 {
     HTMLTextFormControlElement::removeAllEventListeners();
-    m_hasTouchEventHandler = false;
+    m_hasPassiveTouchEventHandler = false;
 }
 
 bool HTMLInputElement::recalcWillValidate() const