Remove ScrollRestoration runtime flag (status=stable)

third_party/WebKit/Source/core/frame/History.cpp

Index: third_party/WebKit/Source/core/frame/History.cpp
diff --git a/third_party/WebKit/Source/core/frame/History.cpp b/third_party/WebKit/Source/core/frame/History.cpp
index 0b9503f6a518b1944228ed029660b16b554658ff..313a4f0c10553f59e67748392f1fc82448c1402f 100644
--- a/third_party/WebKit/Source/core/frame/History.cpp
+++ b/third_party/WebKit/Source/core/frame/History.cpp
@@ -93,7 +93,7 @@ SerializedScriptValue* History::stateInternal() const
 void History::setScrollRestoration(const String& value)
 {
     ASSERT(value == "manual"  || value == "auto");
-    if (!m_frame || !m_frame->loader().client() || !RuntimeEnabledFeatures::scrollRestorationEnabled())
+    if (!m_frame || !m_frame->loader().client())
         return;
 
     HistoryScrollRestorationType scrollRestoration = value == "manual" ? ScrollRestorationManual : ScrollRestorationAuto;
@@ -113,7 +113,7 @@ String History::scrollRestoration()
 
 HistoryScrollRestorationType History::scrollRestorationInternal() const
 {
-    if (m_frame && RuntimeEnabledFeatures::scrollRestorationEnabled()) {
+    if (m_frame) {
         if (HistoryItem* historyItem = m_frame->loader().currentItem())
             return historyItem->scrollRestorationType();
     }