Implements image sharing

bug:7233986
Change-Id: I8feb94d77facf8dbb8da5fab89b49ed7c224116e
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 3a3ac92..166d75e 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -225,6 +225,18 @@
             </intent-filter>
         </activity>
 
+        <permission android:name="com.android.gallery3d.filtershow.permission.READ"
+                    android:protectionLevel="signature" />
+
+        <permission android:name="com.android.gallery3d.filtershow.permission.WRITE"
+                    android:protectionLevel="signature" />
+
+        <provider
+            android:name="com.android.gallery3d.filtershow.provider.SharedImageProvider"
+            android:authorities="com.android.gallery3d.filtershow.provider.SharedImageProvider"
+            android:grantUriPermissions="true"
+            android:readPermission="com.android.gallery3d.filtershow.permission.READ"
+            android:writePermission="com.android.gallery3d.filtershow.permission.WRITE" />
         <activity
             android:name="com.android.gallery3d.filtershow.FilterShowActivity"
             android:label="@string/title_activity_filter_show"