--- qtwebengine/src/3rdparty/chromium/third_party/WebKit/Source/wtf/LinkedHashSet.h	2017-01-03 10:28:53.000000000 +0100
+++ qtwebengine/src/3rdparty/chromium/third_party/WebKit/Source/wtf/LinkedHashSet.h	2017-05-20 02:43:53.182512520 +0200
@@ -129,6 +129,29 @@
     LinkedHashSetNodeBase& operator=(const LinkedHashSetNodeBase& other);
 };
 
+inline void swapAnchor(LinkedHashSetNodeBase& a, LinkedHashSetNodeBase& b)
+{
+    ASSERT(a.m_prev && a.m_next && b.m_prev && b.m_next);
+    swap(a.m_prev, b.m_prev);
+    swap(a.m_next, b.m_next);
+    if (b.m_next == &a) {
+        ASSERT(b.m_prev == &a);
+        b.m_next = &b;
+        b.m_prev = &b;
+    } else {
+        b.m_next->m_prev = &b;
+        b.m_prev->m_next = &b;
+    }
+    if (a.m_next == &b) {
+        ASSERT(a.m_prev == &b);
+        a.m_next = &a;
+        a.m_prev = &a;
+    } else {
+        a.m_next->m_prev = &a;
+        a.m_prev->m_next = &a;
+    }
+}
+
 template<typename ValueArg, typename Allocator>
 class LinkedHashSetNode : public LinkedHashSetNodeBase {
     DISALLOW_NEW_EXCEPT_PLACEMENT_NEW();
@@ -720,29 +743,6 @@
     remove(find(value));
 }
 
-inline void swapAnchor(LinkedHashSetNodeBase& a, LinkedHashSetNodeBase& b)
-{
-    ASSERT(a.m_prev && a.m_next && b.m_prev && b.m_next);
-    swap(a.m_prev, b.m_prev);
-    swap(a.m_next, b.m_next);
-    if (b.m_next == &a) {
-        ASSERT(b.m_prev == &a);
-        b.m_next = &b;
-        b.m_prev = &b;
-    } else {
-        b.m_next->m_prev = &b;
-        b.m_prev->m_next = &b;
-    }
-    if (a.m_next == &b) {
-        ASSERT(a.m_prev == &b);
-        a.m_next = &a;
-        a.m_prev = &a;
-    } else {
-        a.m_next->m_prev = &a;
-        a.m_prev->m_next = &a;
-    }
-}
-
 inline void swap(LinkedHashSetNodeBase& a, LinkedHashSetNodeBase& b)
 {
     ASSERT(a.m_next != &a && b.m_next != &b);