Index: chrome/browser/resources/pdf/elements/viewer-toolbar-dropdown/viewer-toolbar-dropdown.js |
diff --git a/chrome/browser/resources/pdf/elements/viewer-toolbar-dropdown/viewer-toolbar-dropdown.js b/chrome/browser/resources/pdf/elements/viewer-toolbar-dropdown/viewer-toolbar-dropdown.js |
index 165a511e16d8bea7a46fc2b456f6b7289d8fdf53..17a04c04d7b682b264c367de0e35cea3b8084643 100644 |
--- a/chrome/browser/resources/pdf/elements/viewer-toolbar-dropdown/viewer-toolbar-dropdown.js |
+++ b/chrome/browser/resources/pdf/elements/viewer-toolbar-dropdown/viewer-toolbar-dropdown.js |
@@ -30,6 +30,7 @@ |
/** True if the dropdown is currently open. */ |
dropdownOpen: { |
type: Boolean, |
+ reflectToAttribute: true, |
value: false |
}, |
@@ -69,12 +70,9 @@ |
toggleDropdown: function() { |
this.dropdownOpen = !this.dropdownOpen; |
if (this.dropdownOpen) { |
- this.$.icon.classList.add('open'); |
this.$.dropdown.style.display = 'block'; |
if (!this.maxHeightValid_) |
this.updateMaxHeight(); |
- } else { |
- this.$.icon.classList.remove('open'); |
} |
this.cancelAnimation_(); |
this.playAnimation_(this.dropdownOpen); |