Removing the FileObserver protocol that intended to replace SpeakEasy, as the LocalSocket protocol is superior and the FileObserver protocol was never adopted.

PiperOrigin-RevId: 688320259

Author: copybara-androidxtest

services/CHANGELOG.md

@@ -15,7 +15,8 @@
   ShellMain. This obsoletes SpeakEasy; if androidx.test.services is killed
   (e.g. by the low memory killer) between the start of the app_process that
   invokes LocalSocketShellMain and the start of the test, the test is still able
-  to talk to LocalSocketShellMain.
+  to talk to LocalSocketShellMain. The FileObserver-based protocol has been
+  removed.
 
 **Breaking Changes**
 

services/shellexecutor/java/androidx/test/services/shellexecutor/BUILD

@@ -7,28 +7,6 @@ package(default_applicable_licenses = ["//services:license"])
 
 licenses(["notice"])
 
-kt_android_library(
-    name = "coroutine_file_observer",
-    srcs = [
-        "CoroutineFileObserver.kt",
-    ],
-    visibility = ["//visibility:private"],
-    deps = [
-        "@maven//:org_jetbrains_kotlinx_kotlinx_coroutines_core",
-    ],
-)
-
-kt_android_library(
-    name = "file_observer_protocol",
-    srcs = [
-        "FileObserverProtocol.kt",
-        "Messages.kt",
-    ],
-    visibility = [
-        "//services/shellexecutor/javatests/androidx/test/services/shellexecutor:__subpackages__",
-    ],
-)
-
 proto_library(
     name = "local_socket_protocol_pb",
     srcs = ["local_socket_protocol.proto"],
@@ -59,21 +37,17 @@ kt_android_library(
     name = "exec_server",
     srcs = [
         "BlockingPublish.java",
-        "FileObserverShellMain.kt",
         "LocalSocketShellMain.kt",
         "ShellCommand.java",
         "ShellCommandExecutor.java",
         "ShellCommandExecutorServer.java",
-        "ShellCommandFileObserverExecutorServer.kt",
         "ShellCommandLocalSocketExecutorServer.kt",
         "ShellExecSharedConstants.java",
         "ShellMain.java",
     ],
     idl_srcs = ["Command.aidl"],
     visibility = [":export"],
     deps = [
-        ":coroutine_file_observer",
-        ":file_observer_protocol",
         ":local_socket_protocol",
         ":local_socket_protocol_pb_java_proto_lite",
         "//services/speakeasy/java/androidx/test/services/speakeasy:protocol",
@@ -91,20 +65,16 @@ kt_android_library(
         "ClientNotConnected.java",
         "ShellCommand.java",
         "ShellCommandClient.java",
-        "ShellCommandFileObserverClient.kt",
         "ShellCommandLocalSocketClient.kt",
         "ShellExecSharedConstants.java",
         "ShellExecutor.java",
         "ShellExecutorFactory.java",
-        "ShellExecutorFileObserverImpl.kt",
         "ShellExecutorImpl.java",
         "ShellExecutorLocalSocketImpl.kt",
     ],
     idl_srcs = ["Command.aidl"],
     visibility = [":export"],
     deps = [
-        ":coroutine_file_observer",
-        ":file_observer_protocol",
         ":local_socket_protocol",
         ":local_socket_protocol_pb_java_proto_lite",
         "//services/speakeasy/java/androidx/test/services/speakeasy:protocol",