Disable clickable links in checkbox summary for Talkback

chrome/android/java/src/org/chromium/chrome/browser/preferences/ClearBrowsingDataTabCheckBoxPreference.java

Index: chrome/android/java/src/org/chromium/chrome/browser/preferences/ClearBrowsingDataTabCheckBoxPreference.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/preferences/ClearBrowsingDataTabCheckBoxPreference.java b/chrome/android/java/src/org/chromium/chrome/browser/preferences/ClearBrowsingDataTabCheckBoxPreference.java
index c56152af1387b20d7e95f1d7db810d7b82a4be71..9dabfe66aa2d0641c7f5bf3ba7cb634b6c19f404 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/preferences/ClearBrowsingDataTabCheckBoxPreference.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/preferences/ClearBrowsingDataTabCheckBoxPreference.java
@@ -19,6 +19,7 @@ import android.widget.TextView;
 
 import org.chromium.base.ApiCompatibilityUtils;
 import org.chromium.chrome.R;
+import org.chromium.chrome.browser.util.AccessibilityUtil;
 import org.chromium.ui.text.NoUnderlineClickableSpan;
 import org.chromium.ui.text.SpanApplier;
 
@@ -51,7 +52,6 @@ public class ClearBrowsingDataTabCheckBoxPreference extends ClearBrowsingDataChe
 
         final TextView textView = (TextView) view.findViewById(android.R.id.summary);
 
-        // TODO(dullweber): Rethink how the link can be made accessible to TalkBack before launch.
         // Create custom onTouch listener to be able to respond to click events inside the summary.
         textView.setOnTouchListener(new View.OnTouchListener() {
             @Override
@@ -95,13 +95,19 @@ public class ClearBrowsingDataTabCheckBoxPreference extends ClearBrowsingDataChe
 
     @Override
     public void setSummary(CharSequence summary) {
-        // If there is no link in the summary, invoke the default behavior.
+        // If there is no link in the summary invoke the default behavior.
         String summaryString = summary.toString();
         if (!summaryString.contains("<link>") || !summaryString.contains("</link>")) {
             super.setSummary(summary);
             return;
         }
-
+        // Talkback users can't select links inside the summary because it is already a target
+        // that toggles the checkbox. Links will still be read out and users can manually
+        // navigate to them.
+        if (AccessibilityUtil.isAccessibilityEnabled()) {
+            super.setSummary(summaryString.replaceAll("</?link>", ""));
+            return;
+        }
         // Linkify <link></link> span.
         final SpannableString summaryWithLink = SpanApplier.applySpans(summaryString,
                 new SpanApplier.SpanInfo("<link>", "</link>", new NoUnderlineClickableSpan() {