3 files changed, 25 insertions, 0 deletions
diff --git a/core/java/android/webkit/AccessibilityInjector.java b/core/java/android/webkit/AccessibilityInjector.java
index 7dfb5bb..fd73fda 100644
--- a/core/java/android/webkit/AccessibilityInjector.java
+++ b/core/java/android/webkit/AccessibilityInjector.java
@@ -279,6 +279,7 @@ class AccessibilityInjector {
         }
 
         if (!shouldInjectJavaScript(url)) {
+            mAccessibilityScriptInjected = false;
             toggleFallbackAccessibilityInjector(true);
             return;
         }
@@ -292,6 +293,23 @@ class AccessibilityInjector {
     }
 
     /**
+     * Adjusts the accessibility injection state to reflect changes in the
+     * JavaScript enabled state.
+     *
+     * @param enabled Whether JavaScript is enabled.
+     */
+    public void updateJavaScriptEnabled(boolean enabled) {
+        if (enabled) {
+            addAccessibilityApisIfNecessary();
+        } else {
+            removeAccessibilityApisIfNecessary();
+        }
+
+        // We have to reload the page after adding or removing APIs.
+        mWebView.reload();
+    }
+
+    /**
      * Toggles the non-JavaScript method for handling accessibility.
      *
      * @param enabled {@code true} to enable the non-JavaScript method, or
diff --git a/core/java/android/webkit/WebSettingsClassic.java b/core/java/android/webkit/WebSettingsClassic.java
index 66651f7..1be917e 100644
--- a/core/java/android/webkit/WebSettingsClassic.java
+++ b/core/java/android/webkit/WebSettingsClassic.java
@@ -1135,6 +1135,7 @@ public class WebSettingsClassic extends WebSettings {
         if (mJavaScriptEnabled != flag) {
             mJavaScriptEnabled = flag;
             postSync();
+            mWebView.updateJavaScriptEnabled(flag);
         }
     }
 
diff --git a/core/java/android/webkit/WebViewClassic.java b/core/java/android/webkit/WebViewClassic.java
index 8d79492..a9efd7b 100644
--- a/core/java/android/webkit/WebViewClassic.java
+++ b/core/java/android/webkit/WebViewClassic.java
@@ -1626,6 +1626,12 @@ public final class WebViewClassic implements WebViewProvider, WebViewProvider.Sc
         mZoomManager.updateMultiTouchSupport(context);
     }
 
+    void updateJavaScriptEnabled(boolean enabled) {
+        if (isAccessibilityEnabled()) {
+            getAccessibilityInjector().updateJavaScriptEnabled(enabled);
+        }
+    }
+
     private void init() {
         OnTrimMemoryListener.init(mContext);
         mWebView.setWillNotDraw(false);