Add keyguard background scrim and protection around keyguard APIs

With this change, the system process will put up a scrim in the
event keyguard crashes to protect underlying content.

It also adds permission checks to prevent unathorized access
through the binder APIs.

Cleaned up KeyguardTestActivity to build separately.

Removed unused resources.

Change-Id: I9e370c6bfb7dca68eae9eae304c815fb84a753d2

1 files changed, 28 insertions, 0 deletions

diff --git a/packages/Keyguard/test/Android.mk b/packages/Keyguard/test/Android.mk
new file mode 100644
index 0000000..d011df4
--- /dev/null
+++ b/packages/Keyguard/test/Android.mk
@@ -0,0 +1,28 @@
+# Copyright (C) 2013 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 $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := $(call all-java-files-under, src)
+
+LOCAL_PACKAGE_NAME := KeyguardTest
+
+# Remove this to verify permission checks are working correctly
+LOCAL_CERTIFICATE := platform
+
+# LOCAL_PROGUARD_FLAG_FILES := proguard.flags
+
+include $(BUILD_PACKAGE)