[Android] Switch instrumentation tests to generated device isolates.

content/public/android/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/android/config.gni")
 import("//build/config/android/rules.gni")
 
 content_jni_gypi_values = exec_script("//build/gypi_to_gn.py",
                                       [ rebase_path("../../content_jni.gypi") ],
                                       "scope",
@@ skipping 364 matching lines @@
     "javatests/src/org/chromium/content/browser/input/ImeTest.java",
     "javatests/src/org/chromium/content/browser/input/ImeTestUtils.java",
     "javatests/src/org/chromium/content/browser/input/InputDialogContainerTest.java",
     "javatests/src/org/chromium/content/browser/input/ReplicaInputConnectionTest.java",
     "javatests/src/org/chromium/content/browser/input/SelectPopupTest.java",
     "javatests/src/org/chromium/content/browser/input/TestImeAdapterDelegate.java",
     "javatests/src/org/chromium/content/browser/webcontents/AccessibilitySnapshotTest.java",
     "javatests/src/org/chromium/content/browser/webcontents/WebContentsTest.java",
     "javatests/src/org/chromium/content/common/CleanupReferenceTest.java",
   ]
+
+  data = [
+    "//content/test/data/android/",
+    "//content/test/data/media/session/",
+  ]
+  data_deps = [
+    "//net:test_support",
+  ]
 }
 
 # GYP: //content/content_tests.gypi:content_junit_tests
 junit_binary("content_junit_tests") {
   java_files = [
     "junit/src/org/chromium/content/browser/input/RangeTest.java",
     "junit/src/org/chromium/content/browser/input/TextInputStateTest.java",
     "junit/src/org/chromium/content/browser/input/ThreadedInputConnectionTest.java",
     "junit/src/org/chromium/content/browser/BindingManagerImplTest.java",
   ]
   deps = [
     ":content_java",
     "//base:base_java",
     "//base:base_java_test_support",
   ]
 }