Allows auto dismissing of bluetooth activation dialogs

Create a new overlay boolean that allows products (like Android@Home
ones that have no or minimal display) to not bring up the bluetooth
activation confirmation dialog.

Change-Id: Ib76a26d440ede34cc8a41ffc8b680ca2b20b38ca
Signed-off-by: Mike J. Chen <mjchen@google.com>

res/values/bools.xml

@@ -25,4 +25,8 @@
 
     <!-- Display additional System Update menu if true -->
     <bool name="config_additional_system_update_setting_enable">false</bool>
+
+    <!-- Whether the bluetooth activation confirmation dialogs should be auto dismissed.
+         Can be overridden for specific product builds. -->
+    <bool name="auto_confirm_bluetooth_activation_dialog">false</bool>
 </resources>

src/com/android/settings/bluetooth/RequestPermissionActivity.java

@@ -173,6 +173,11 @@ public class RequestPermissionActivity extends Activity implements
 
         mDialog = builder.create();
         mDialog.show();
+
+        if (getResources().getBoolean(R.bool.auto_confirm_bluetooth_activation_dialog) == true) {
+            // dismiss dialog immediately if settings say so
+            onClick(null, DialogInterface.BUTTON_POSITIVE);
+        }
     }
 
     @Override

src/com/android/settings/bluetooth/RequestPermissionHelperActivity.java

@@ -62,6 +62,12 @@ public class RequestPermissionHelperActivity extends AlertActivity implements
         }
 
         createDialog();
+
+        if (getResources().getBoolean(R.bool.auto_confirm_bluetooth_activation_dialog) == true) {
+            // dismiss dialog immediately if settings say so
+            onClick(null, BUTTON_POSITIVE);
+            dismiss();
+        }
     }
 
     void createDialog() {