Start of UI provider

This is the start of the contract for a UI provider, and also includes a
mock content provider implementing it.

Included is a unit test that just traverses the content provider

Change-Id: I4424e140830244f02eac204d71152dfc196c9741
diff --git a/Android.mk b/Android.mk
index d446011..3937668 100644
--- a/Android.mk
+++ b/Android.mk
@@ -1,3 +1,17 @@
+# Copyright 2011, 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.
+
 LOCAL_PATH:= $(call my-dir)
 
 # Include res dir from chips
@@ -22,4 +36,12 @@
 LOCAL_AAPT_FLAGS := --auto-add-overlay
 LOCAL_AAPT_FLAGS += --extra-packages com.android.ex.chips
 
+LOCAL_PROGUARD_FLAG_FILES := proguard.flags
+
 include $(BUILD_PACKAGE)
+
+
+##################################################
+# Build all sub-directories
+
+include $(call all-makefiles-under,$(LOCAL_PATH))