Migrate WTF::Vector::append() to ::push_back() [part 1 of N]

third_party/WebKit/Source/bindings/core/v8/TraceWrapperMember.h

Index: third_party/WebKit/Source/bindings/core/v8/TraceWrapperMember.h
diff --git a/third_party/WebKit/Source/bindings/core/v8/TraceWrapperMember.h b/third_party/WebKit/Source/bindings/core/v8/TraceWrapperMember.h
index 611f028f230e59de03c0caf07c2c8239c101af42..39b25602ae48d5ab737c80c0c0996c2dc412209b 100644
--- a/third_party/WebKit/Source/bindings/core/v8/TraceWrapperMember.h
+++ b/third_party/WebKit/Source/bindings/core/v8/TraceWrapperMember.h
@@ -94,17 +94,17 @@ void swap(HeapVector<TraceWrapperMember<T>>& a,
   HeapVector<TraceWrapperMember<T>> temp;
   temp.reserveCapacity(a.size());
   for (auto item : a) {
-    temp.append(TraceWrapperMember<T>(parentForB, item.get()));
+    temp.push_back(TraceWrapperMember<T>(parentForB, item.get()));
   }
   a.clear();
   a.reserveCapacity(b.size());
   for (auto item : b) {
-    a.append(TraceWrapperMember<T>(parentForA, item.get()));
+    a.push_back(TraceWrapperMember<T>(parentForA, item.get()));
   }
   b.clear();
   b.reserveCapacity(temp.size());
   for (auto item : temp) {
-    b.append(TraceWrapperMember<T>(parentForB, item.get()));
+    b.push_back(TraceWrapperMember<T>(parentForB, item.get()));
   }
 }
 
@@ -121,17 +121,17 @@ void swap(HeapVector<TraceWrapperMember<T>>& a,
   HeapVector<TraceWrapperMember<T>> temp;
   temp.reserveCapacity(a.size());
   for (auto item : a) {
-    temp.append(TraceWrapperMember<T>(nullptr, item.get()));
+    temp.push_back(TraceWrapperMember<T>(nullptr, item.get()));
   }
   a.clear();
   a.reserveCapacity(b.size());
   for (auto item : b) {
-    a.append(TraceWrapperMember<T>(parentForA, item.get()));
+    a.push_back(TraceWrapperMember<T>(parentForA, item.get()));
   }
   b.clear();
   b.reserveCapacity(temp.size());
   for (auto item : temp) {
-    b.append(item.get());
+    b.push_back(item.get());
   }
 }