Adding search for dynamic print settings.

The print service list is dynamically constructed, therefore we need
a local provider that will emit print service data to be indexed.

bug:13929163

Change-Id: I51d5ae40c00edc6be7b212dc8aa08fd7ebfbf349

src/com/android/settings/search/SearchIndexableRaw.java

@@ -28,12 +28,34 @@ import android.provider.SearchIndexableData;
  */
 public class SearchIndexableRaw extends SearchIndexableData {
 
+    /**
+     * Title's raw data.
+     */
     public String title;
+
+    /**
+     * Summary's raw data when the data is "ON".
+     */
     public String summaryOn;
+
+    /**
+     * Summary's raw data when the data is "OFF".
+     */
     public String summaryOff;
+
+    /**
+     * Entries associated with the raw data (when the data can have several values).
+     */
     public String entries;
+
+    /**
+     * Keywords' raw data.
+     */
     public String keywords;
 
+    /**
+     * Fragment's or Activity's title associated with the raw data.
+     */
     public String screenTitle;
 
     public SearchIndexableRaw(Context context) {

src/com/android/settings/search/SearchIndexableResources.java

@@ -192,7 +192,7 @@ public final class SearchIndexableResources {
 
         sResMap.put(PrintSettingsFragment.class.getName(),
                 new SearchIndexableResource(RANK_PRINTING,
-                        R.xml.print_settings,
+                        NO_DATA_RES_ID,
                         PrintSettingsFragment.class.getName(),
                         com.android.internal.R.drawable.ic_print));