Migrate WTF::Vector::append() to ::push_back() [part 9 of N]

third_party/WebKit/Source/core/layout/svg/SVGMarkerData.h

Index: third_party/WebKit/Source/core/layout/svg/SVGMarkerData.h
diff --git a/third_party/WebKit/Source/core/layout/svg/SVGMarkerData.h b/third_party/WebKit/Source/core/layout/svg/SVGMarkerData.h
index 4dcb7005afc01bd2700199dae89d3ef62bb9c148..cba98b340c20cfe4d30ed83f706c3108b84dc4e4 100644
--- a/third_party/WebKit/Source/core/layout/svg/SVGMarkerData.h
+++ b/third_party/WebKit/Source/core/layout/svg/SVGMarkerData.h
@@ -56,7 +56,7 @@ class SVGMarkerData {
   }
 
   void pathIsDone() {
-    m_positions.append(
+    m_positions.push_back(
         MarkerPosition(EndMarker, m_origin, currentAngle(EndMarker)));
   }
 
@@ -121,7 +121,7 @@ class SVGMarkerData {
     // Record the marker for the previous element.
     if (m_elementIndex > 0) {
       SVGMarkerType markerType = m_elementIndex == 1 ? StartMarker : MidMarker;
-      m_positions.append(
+      m_positions.push_back(
           MarkerPosition(markerType, m_origin, currentAngle(markerType)));
     }