Revert "Remove abandoned implementation."

Revert submission 3242160-remove-messaging-package

Reason for revert: Droidmonitor created revert due to b/364617310, b/364626927, b/364617560

Reverted changes: /q/submissionid:3241481-remove-messaging-package

This reverts commit 93b5e63726.

Change-Id: I182cbf1758988d9a4950d39354266a5fb3aaabce

jni/Android.bp

@@ -0,0 +1,40 @@
+//  Copyright (C) 2015 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 {
+    // See: http://go/android-license-faq
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+cc_library_shared {
+    name: "libgiftranscode",
+    static_libs: ["libgif"],
+    // Link to Android logging (liblog.so) and dynamic linker (libdl.so) libraries
+    shared_libs: [
+        "liblog",
+        "libdl",
+    ],
+    // for including the jni.h file
+    header_libs: ["jni_headers"],
+    include_dirs: ["external/giflib"],
+    srcs: ["GifTranscoder.cpp"],
+    cflags: [
+        "-Wno-unused-parameter",
+        "-Wno-switch",
+    ],
+    sdk_version: "19",
+    // LLVM libc++
+    stl: "c++_static",
+    product_specific: true,
+}