Add entry provider in SPA framework, which is going to provide entry data for search & hierarchy generation.

Bug: 244122804
Test: manual - build Spa gallery
Change-Id: I57bb80e0749ca62c70abb09510ae8c9b95007c56
diff --git a/packages/SettingsLib/Spa/gallery/AndroidManifest.xml b/packages/SettingsLib/Spa/gallery/AndroidManifest.xml
index e34fedd..e583138 100644
--- a/packages/SettingsLib/Spa/gallery/AndroidManifest.xml
+++ b/packages/SettingsLib/Spa/gallery/AndroidManifest.xml
@@ -35,5 +35,13 @@
             android:name=".GalleryDebugActivity"
             android:exported="true">
         </activity>
+
+        <provider
+            android:name=".GalleryEntryProvider"
+            android:authorities="com.android.spa.gallery.provider"
+            android:enabled="true"
+            android:exported="false">
+        </provider>
+
     </application>
 </manifest>
diff --git a/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/GalleryEntryProvider.kt b/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/GalleryEntryProvider.kt
new file mode 100644
index 0000000..3210eb5
--- /dev/null
+++ b/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/GalleryEntryProvider.kt
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settingslib.spa.gallery
+
+import com.android.settingslib.spa.framework.EntryProvider
+
+class GalleryEntryProvider : EntryProvider(
+    SpaEnvironment.EntryRepository,
+    "com.android.settingslib.spa.gallery/.MainActivity",
+)