[android] Stop using isolate.py for data dependency management.

testing/test.gni

 # Copyright 2015 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # ==============================================================================
 # TEST SETUP
 # ==============================================================================
 
 # Define a test as an executable (or apk on Android) with the "testonly" flag
 # set.
@@ skipping 10 matching lines @@
                                   invoker.use_raw_android_executable
 
     # output_name is used to allow targets with the same name but in different
     # packages to still produce unique runner scripts.
     _output_name = invoker.target_name
     if (defined(invoker.output_name)) {
       _output_name = invoker.output_name
     }
 
     _test_runner_target = "${_output_name}__test_runner_script"
-    _wrapper_script_vars = [ "shard_timeout" ]
-    _gen_isolate_vars = [
-      "allow_odd_runtime_deps",
+    _wrapper_script_vars = [
       "ignore_all_data_deps",
+      "shard_timeout",
     ]
-    _generate_device_isolate =
-        !defined(invoker.ignore_all_data_deps) || !invoker.ignore_all_data_deps
-
-    if (_generate_device_isolate) {
-      _allow_odd_runtime_deps = defined(invoker.allow_odd_runtime_deps) &&
-                                invoker.allow_odd_runtime_deps
-
-      # The device isolate is needed at runtime, so it cannot go in
-      # target_gen_dir, as builder/tester configurations do not include it.
-      _target_dir_name = get_label_info(":$target_name", "dir")
-      _device_isolate_path = "$root_out_dir/gen.runtime/$_target_dir_name/$target_name.device.isolate"
-      _gen_isolate_target_name = "${target_name}__isolate"
-      device_isolate(_gen_isolate_target_name) {
-        forward_variables_from(invoker,
-                               [
-                                 "data",
-                                 "data_deps",
-                                 "deps",
-                                 "public_deps",
-                               ])
-        assert_no_odd_data = !_allow_odd_runtime_deps
-        output = _device_isolate_path
-      }
-    }
 
     assert(_use_raw_android_executable || enable_java_templates)
 
     if (_use_raw_android_executable) {
       _exec_target = "${target_name}__exec"
       _dist_target = "${target_name}__dist"
       _exec_output =
           "$target_out_dir/${invoker.target_name}/${invoker.target_name}"
 
       executable(_exec_target) {
         # Configs will always be defined since we set_defaults in BUILDCONFIG.gn.
         configs = []
         data_deps = []
-        forward_variables_from(
-            invoker,
-            "*",
-            _wrapper_script_vars + _gen_isolate_vars + [ "extra_dist_files" ])
+        forward_variables_from(invoker,
+                               "*",
+                               _wrapper_script_vars + [ "extra_dist_files" ])
         testonly = true
 
         # Thanks to the set_defaults() for test(), configs are initialized with
         # the default shared_library configs rather than executable configs.
         configs -= [
           "//build/config:shared_library_config",
           "//build/config/android:hide_native_jni_exports",
         ]
         configs += [ "//build/config:executable_config" ]
 
@@ skipping 28 matching lines @@
         "write_asset_list",
         "use_native_activity",
       ]
       shared_library(_library_target) {
         # Configs will always be defined since we set_defaults in BUILDCONFIG.gn.
         configs = []  # Prevent list overwriting warning.
         configs = invoker.configs
         testonly = true
 
         deps = []
-        forward_variables_from(invoker,
-                               "*",
-                               _apk_specific_vars + _wrapper_script_vars +
-                                   _gen_isolate_vars + [ "visibility" ])
+        forward_variables_from(
+            invoker,
+            "*",
+            _apk_specific_vars + _wrapper_script_vars + [ "visibility" ])
 
         if (!defined(invoker.use_default_launcher) ||
             invoker.use_default_launcher) {
           deps += [ "//testing/android/native_test:native_test_native_code" ]
         }
       }
       unittest_apk(_apk_target) {
         forward_variables_from(invoker, _apk_specific_vars + [ "deps" ])
         shared_library = ":$_library_target"
         apk_name = invoker.target_name
@@ skipping 10 matching lines @@
         # rather than the group() below.
         data_deps = [
           ":$_test_runner_target",
         ]
       }
 
       # Incremental test targets work only for .apks.
       _incremental_test_runner_target =
           "${_output_name}_incremental__test_runner_script"
       test_runner_script(_incremental_test_runner_target) {
-        forward_variables_from(invoker, _wrapper_script_vars)
-        if (_generate_device_isolate) {
-          isolate_file = _device_isolate_path
-          deps = [
-            ":$_gen_isolate_target_name",
-          ]
-        }
+        forward_variables_from(invoker,
+                               _wrapper_script_vars + [
+                                     "data",
+                                     "data_deps",
+                                     "deps",
+                                     "public_deps",
+                                   ])
         apk_target = ":$_apk_target"
         test_name = "${_output_name}_incremental"
         test_type = "gtest"
         test_suite = _output_name
         incremental_install = true
       }
       group("${target_name}_incremental") {
         testonly = true
         datadeps = [
           ":$_incremental_test_runner_target",
         ]
         deps = [
           ":${_apk_target}_incremental",
         ]
       }
     }
 
     _test_runner_target = "${_output_name}__test_runner_script"
     test_runner_script(_test_runner_target) {
-      forward_variables_from(invoker, _wrapper_script_vars)
-      if (_generate_device_isolate) {
-        isolate_file = _device_isolate_path
-        deps = [
-          ":$_gen_isolate_target_name",
-        ]
-      }
+      forward_variables_from(invoker,
+                             _wrapper_script_vars + [
+                                   "data",
+                                   "data_deps",
+                                   "deps",
+                                   "public_deps",
+                                 ])
 
       if (_use_raw_android_executable) {
         executable_dist_dir = "$root_out_dir/$_dist_target"
       } else {
         apk_target = ":$_apk_target"
       }
       test_name = _output_name
       test_type = "gtest"
       test_suite = _output_name
     }
@@ skipping 108 matching lines @@
 }
 
 # Test defaults.
 set_defaults("test") {
   if (is_android) {
     configs = default_shared_library_configs
   } else {
     configs = default_executable_configs
   }
 }