| Index: chrome/browser/resources/chromeos/chromevox/cvox2/background/live_regions.js
|
| diff --git a/chrome/browser/resources/chromeos/chromevox/cvox2/background/live_regions.js b/chrome/browser/resources/chromeos/chromevox/cvox2/background/live_regions.js
|
| index bf43333c986e499bb0fbe7866f711dc7ca92619c..dced9842b0777b6b05522f6fb9f92166edaa9920 100644
|
| --- a/chrome/browser/resources/chromeos/chromevox/cvox2/background/live_regions.js
|
| +++ b/chrome/browser/resources/chromeos/chromevox/cvox2/background/live_regions.js
|
| @@ -41,13 +41,8 @@ LiveRegions = function(chromeVoxState) {
|
| * @private
|
| */
|
| this.liveRegionNodeSet_ = new WeakSet();
|
| -
|
| - // API only exists >= m49. Prevent us from crashing.
|
| - try {
|
| - chrome.automation.addTreeChangeObserver(
|
| - 'liveRegionTreeChanges', this.onTreeChange.bind(this));
|
| - } catch (e) {
|
| - }
|
| + chrome.automation.addTreeChangeObserver(
|
| + 'liveRegionTreeChanges', this.onTreeChange.bind(this));
|
| };
|
|
|
| /**
|
|
|