Merge "Crash observed when attempted to uncheck the Accessibility option."

        public void run() {

            if (mView != null) {

                // Check again for accessibility state since this is executed delayed.

                AccessibilityManager accessibilityManager =

                    AccessibilityManager.getInstance(mView.mContext);

                if (accessibilityManager.isEnabled()) {

                    // Send the event directly since we do not want to append the

                    // source text because this is the text for the entire window

                    // and we just want to notify that the content has changed.

                    AccessibilityEvent event = AccessibilityEvent.obtain(

                            AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED);

                    mView.onInitializeAccessibilityEvent(event);

                AccessibilityManager.getInstance(mView.mContext).sendAccessibilityEvent(event);

                    accessibilityManager.sendAccessibilityEvent(event);

                }

                mIsPending = false;

            }

        }