Migrate WTF::HashMap::remove() to ::erase()

third_party/WebKit/Source/platform/network/HTTPHeaderMap.h

Index: third_party/WebKit/Source/platform/network/HTTPHeaderMap.h
diff --git a/third_party/WebKit/Source/platform/network/HTTPHeaderMap.h b/third_party/WebKit/Source/platform/network/HTTPHeaderMap.h
index 0afe028a0fe93e06d2bbb21947fd945670f2968c..1e87743adf1739c46b13c1b0e8c85b338218ffbd 100644
--- a/third_party/WebKit/Source/platform/network/HTTPHeaderMap.h
+++ b/third_party/WebKit/Source/platform/network/HTTPHeaderMap.h
@@ -74,7 +74,7 @@ class PLATFORM_EXPORT HTTPHeaderMap final {
   AddResult add(const AtomicString& k, const AtomicString& v) {
     return m_headers.add(k, v);
   }
-  void remove(const AtomicString& k) { m_headers.remove(k); }
+  void remove(const AtomicString& k) { m_headers.erase(k); }
   bool operator!=(const HTTPHeaderMap& rhs) const {
     return m_headers != rhs.m_headers;
   }