1 files changed, 6 insertions, 2 deletions
diff --git a/chromium/third_party/blink/renderer/core/html/forms/resources/listPicker.js b/chromium/third_party/blink/renderer/core/html/forms/resources/listPicker.js
index 6ce6d125af6..6ed61189f83 100644
--- a/chromium/third_party/blink/renderer/core/html/forms/resources/listPicker.js
+++ b/chromium/third_party/blink/renderer/core/html/forms/resources/listPicker.js
@@ -83,8 +83,12 @@ ListPicker.prototype._handleWindowMessage = function(event) {
         this._config.anchorRectInScreen.y !== window.updateData.anchorRectInScreen.y ||
         this._config.anchorRectInScreen.width !== window.updateData.anchorRectInScreen.width ||
         this._config.anchorRectInScreen.height !== window.updateData.anchorRectInScreen.height) {
-      this._config.anchorRectInScreen = window.updateData.anchorRectInScreen;
-      this._fixWindowSize();
+      // TODO(tkent): Don't fix window size here due to a bug of Aura or
+      // compositor. crbug.com/863770
+      if (!navigator.platform.startsWith('Win')) {
+        this._config.anchorRectInScreen = window.updateData.anchorRectInScreen;
+        this._fixWindowSize();
+      }
     }
   }
   delete window.updateData;