Merge "Make the fragment title can’t searchable"

<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"

                  xmlns:settings="http://schemas.android.com/apk/res-auto"

                  android:title="@string/legal_information"

                  android:key="legal_screen">

                  android:title="@string/legal_information">

    <!-- Note: The titles given here probably won't be used.  Instead, we programmatically

       fill the title with the label of the activity with the corresponding action.

<PreferenceScreen

    xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:settings="http://schemas.android.com/apk/res-auto"

    android:key="autoclick_preference_screen"

    android:title="@string/accessibility_autoclick_preference_title">

    <com.android.settingslib.widget.RadioButtonPreference

<PreferenceScreen

    xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:settings="http://schemas.android.com/apk/res-auto"

    android:key="color_inversion_preference_screen"

    android:persistent="false"

    android:title="@string/accessibility_display_inversion_preference_title">

<PreferenceScreen

    xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:settings="http://schemas.android.com/apk/res-auto"

    android:key="accessibility_control_timeout_preference"

    android:title="@string/accessibility_control_timeout_preference_title"

    android:persistent="false" >

<PreferenceScreen

    xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:settings="http://schemas.android.com/apk/res-auto"

    android:key="daltonizer_preference_screen"

    android:persistent="false"

    android:title="@string/accessibility_display_daltonizer_preference_title">