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

third_party/WebKit/Source/platform/Length.cpp

Index: third_party/WebKit/Source/platform/Length.cpp
diff --git a/third_party/WebKit/Source/platform/Length.cpp b/third_party/WebKit/Source/platform/Length.cpp
index c8597fcfce93fcb72e770157704cd48b799abfc0..a2296baf62f6d15f08de284a4cf1a09f14232fea 100644
--- a/third_party/WebKit/Source/platform/Length.cpp
+++ b/third_party/WebKit/Source/platform/Length.cpp
@@ -54,7 +54,7 @@ class CalculationValueHandleMap {
 
   void remove(int index) {
     ASSERT(m_map.contains(index));
-    m_map.remove(index);
+    m_map.erase(index);
   }
 
   CalculationValue& get(int index) {
@@ -69,7 +69,7 @@ class CalculationValueHandleMap {
       // Force the CalculationValue destructor early to avoid a potential
       // recursive call inside HashMap remove().
       m_map.set(index, nullptr);
-      m_map.remove(index);
+      m_map.erase(index);
     } else {
       value->deref();
     }