Misc search summary text updates.

- Remove static text from default app summaries.They will be filled
dynamically at runtime, so we don't need the static ones here.
- Remove summaryOn/summaryOff strings from a few fragments. Search
framework does not need them.

Change-Id: I165766073ba70aceead88c3df02d62f3700e4592
Fix: 36474747
Fix: 34573952
Test: run existing tests

res/xml/app_default_settings.xml

@@ -29,7 +29,6 @@
     <Preference
         android:key="default_browser"
         android:title="@string/default_browser_title"
-        android:summary="@string/default_browser_title_none"
         android:fragment="com.android.settings.applications.defaultapps.DefaultBrowserPicker"
         android:order="-19">
         <extra android:name="for_work" android:value="false"/>
@@ -38,7 +37,6 @@
     <Preference
         android:key="default_home"
         android:title="@string/home_app"
-        android:summary="@string/no_default_home"
         android:fragment="com.android.settings.applications.defaultapps.DefaultHomePicker"
         settings:keywords="@string/keywords_home"
         android:order="-18"/>
@@ -66,7 +64,6 @@
     <com.android.settings.widget.GearPreference
         android:key="default_autofill"
         android:title="@string/autofill_app"
-        android:summary="@string/app_list_preference_none"
         android:fragment="com.android.settings.applications.defaultapps.DefaultAutofillPicker"
         settings:keywords="@string/autofill_keywords"
         android:order="-14"/>
@@ -91,7 +88,6 @@
         <Preference
             android:key="work_default_browser"
             android:title="@string/default_browser_title"
-            android:summary="@string/default_browser_title_none"
             android:fragment="com.android.settings.applications.defaultapps.DefaultBrowserPicker">
             <extra android:name="for_work" android:value="true"/>
         </Preference>

src/com/android/settings/accessibility/AccessibilitySettings.java

@@ -775,8 +775,6 @@ public class AccessibilitySettings extends SettingsPreferenceFragment implements
                 SearchIndexableRaw indexable = new SearchIndexableRaw(context);
                 indexable.key = componentName.flattenToString();
                 indexable.title = service.getResolveInfo().loadLabel(packageManager).toString();
-                indexable.summaryOn = context.getString(R.string.accessibility_feature_state_on);
-                indexable.summaryOff = context.getString(R.string.accessibility_feature_state_off);
                 indexable.screenTitle = screenTitle;
                 indexables.add(indexable);
             }

src/com/android/settings/print/PrintSettingsFragment.java

@@ -597,8 +597,6 @@ public class PrintSettingsFragment extends ProfileSettingsPreferenceFragment
                     data = new SearchIndexableRaw(context);
                     data.key = componentName.flattenToString();
                     data.title = service.getResolveInfo().loadLabel(packageManager).toString();
-                    data.summaryOn = context.getString(R.string.print_feature_state_on);
-                    data.summaryOff = context.getString(R.string.print_feature_state_off);
                     data.screenTitle = screenTitle;
                     indexables.add(data);
                 }