Migrate WTF::Vector::append() to ::push_back() [part 13 of N]

third_party/WebKit/Source/modules/imagecapture/ImageCapture.cpp

Index: third_party/WebKit/Source/modules/imagecapture/ImageCapture.cpp
diff --git a/third_party/WebKit/Source/modules/imagecapture/ImageCapture.cpp b/third_party/WebKit/Source/modules/imagecapture/ImageCapture.cpp
index d07159fe5403c335dbbed24e599da6e1091dcb4c..bdd04c2599566ef2a18ad4061b270d7638a5656b 100644
--- a/third_party/WebKit/Source/modules/imagecapture/ImageCapture.cpp
+++ b/third_party/WebKit/Source/modules/imagecapture/ImageCapture.cpp
@@ -180,7 +180,7 @@ ScriptPromise ImageCapture::setOptions(ScriptState* scriptState,
       auto mojoPoint = media::mojom::blink::Point2D::New();
       mojoPoint->x = point.x();
       mojoPoint->y = point.y();
-      settings->points_of_interest.append(std::move(mojoPoint));
+      settings->points_of_interest.push_back(std::move(mojoPoint));
     }
   }
   settings->has_color_temperature = photoSettings.hasColorTemperature();