Remove Deque<>::findIf<>().

third_party/WebKit/Source/wtf/Deque.h

Index: third_party/WebKit/Source/wtf/Deque.h
diff --git a/third_party/WebKit/Source/wtf/Deque.h b/third_party/WebKit/Source/wtf/Deque.h
index 19d6817038f6b1c2498c3d9f2ddaa06fee1ec5d4..ac5a6d085a782dc2b441a36563e89e876d4f3be3 100644
--- a/third_party/WebKit/Source/wtf/Deque.h
+++ b/third_party/WebKit/Source/wtf/Deque.h
@@ -136,9 +136,6 @@ class Deque : public ConditionalDestructor<Deque<T, INLINE_CAPACITY, Allocator>,
 
   void clear();
 
-  template <typename Predicate>
-  iterator findIf(Predicate&);
-
   template <typename VisitorDispatcher>
   void trace(VisitorDispatcher);
 
@@ -419,18 +416,6 @@ inline void Deque<T, inlineCapacity, Allocator>::clear() {
 }
 
 template <typename T, size_t inlineCapacity, typename Allocator>
-template <typename Predicate>
-inline DequeIterator<T, inlineCapacity, Allocator>
-Deque<T, inlineCapacity, Allocator>::findIf(Predicate& predicate) {
-  iterator endIterator = end();
-  for (iterator it = begin(); it != endIterator; ++it) {
-    if (predicate(*it))
-      return it;
-  }
-  return endIterator;
-}
-
-template <typename T, size_t inlineCapacity, typename Allocator>
 inline void Deque<T, inlineCapacity, Allocator>::expandCapacityIfNeeded() {
   if (m_start) {
     if (m_end + 1 != m_start)