Merge adb_connection_maintainer into adb_connector

adb_connection_maintainer was not used by any other libraries or
binaries. This consolidates code by removing a directory.

Test: launch_cvd
Change-Id: I49cf074b278e3745ee3a2125af6bb508380a6c5e
diff --git a/host/frontend/adb_connector/Android.bp b/host/frontend/adb_connector/Android.bp
index 41fa1f6..c0f04cd 100644
--- a/host/frontend/adb_connector/Android.bp
+++ b/host/frontend/adb_connector/Android.bp
@@ -16,13 +16,13 @@
 cc_binary_host {
     name: "adb_connector",
     srcs: [
+        "adb_connection_maintainer.cpp",
         "main.cpp"
     ],
     header_libs: [
         "cuttlefish_glog",
     ],
     static_libs: [
-        "libadb_connection_maintainer",
         "libgflags",
     ],
     shared_libs: [
diff --git a/host/libs/adb_connection_maintainer/adb_connection_maintainer.cpp b/host/frontend/adb_connector/adb_connection_maintainer.cpp
similarity index 98%
rename from host/libs/adb_connection_maintainer/adb_connection_maintainer.cpp
rename to host/frontend/adb_connector/adb_connection_maintainer.cpp
index 1336951..6b60e34 100644
--- a/host/libs/adb_connection_maintainer/adb_connection_maintainer.cpp
+++ b/host/frontend/adb_connector/adb_connection_maintainer.cpp
@@ -25,7 +25,7 @@
 #include <unistd.h>
 
 #include "common/libs/fs/shared_fd.h"
-#include "host/libs/adb_connection_maintainer/adb_connection_maintainer.h"
+#include "host/frontend/adb_connector/adb_connection_maintainer.h"
 
 namespace {
 
diff --git a/host/libs/adb_connection_maintainer/adb_connection_maintainer.h b/host/frontend/adb_connector/adb_connection_maintainer.h
similarity index 100%
rename from host/libs/adb_connection_maintainer/adb_connection_maintainer.h
rename to host/frontend/adb_connector/adb_connection_maintainer.h
diff --git a/host/frontend/adb_connector/main.cpp b/host/frontend/adb_connector/main.cpp
index 3d3d824..a6f8ebe 100644
--- a/host/frontend/adb_connector/main.cpp
+++ b/host/frontend/adb_connector/main.cpp
@@ -28,8 +28,8 @@
 #include <host/commands/kernel_log_monitor/kernel_log_server.h>
 
 #include "common/libs/fs/shared_fd.h"
+#include "host/frontend/adb_connector/adb_connection_maintainer.h"
 #include "host/libs/config/cuttlefish_config.h"
-#include "host/libs/adb_connection_maintainer/adb_connection_maintainer.h"
 
 DEFINE_string(addresses, "", "Comma-separated list of addresses to "
                              "'adb connect' to");
diff --git a/host/libs/adb_connection_maintainer/Android.bp b/host/libs/adb_connection_maintainer/Android.bp
deleted file mode 100644
index 4a89da3..0000000
--- a/host/libs/adb_connection_maintainer/Android.bp
+++ /dev/null
@@ -1,28 +0,0 @@
-//
-// Copyright (C) 2018 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.
-
-cc_library_host_static {
-    name: "libadb_connection_maintainer",
-    srcs: [
-        "adb_connection_maintainer.cpp",
-    ],
-    header_libs: [
-        "cuttlefish_glog",
-    ],
-    shared_libs: [
-        "libbase",
-    ],
-    defaults: ["cuttlefish_host_only"],
-}