Remove all calls to domAutomationController.setAutomationId.

chrome/browser/ui/views/drag_and_drop_interactive_uitest.cc

 // Copyright 2016 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.
 
 #include <algorithm>
 #include <initializer_list>
 #include <memory>
 #include <string>
 #include <vector>
 
@@ skipping 1192 matching lines @@
     content::DOMMessageQueue dom_message_queue(web_contents());
     ASSERT_TRUE(SimulateMouseMoveToRightFrame());
 
     // No events are expected from the right frame, so we can't wait for a
     // dragover event here.  Still - we do want to wait until the right frame
     // has had a chance to process any previous browser IPCs, so that in case
     // there *is* a bug and a dragover event *does* happen, we won't terminate
     // the test before the event has had a chance to be reported back to the
     // browser.
     std::string expected_response = base::StringPrintf("\"i%d\"", i);
-    right_frame()->ExecuteJavaScriptWithUserGestureForTests(base::UTF8ToUTF16(
-        base::StringPrintf("domAutomationController.setAutomationId(0);\n"
-                           "domAutomationController.send(%s);\n",
-                           expected_response.c_str())));
+    right_frame()->ExecuteJavaScriptWithUserGestureForTests(
+        base::UTF8ToUTF16(base::StringPrintf(
+            "domAutomationController.send(%s);\n", expected_response.c_str())));
 
     // Wait until our response comes back (it might be mixed with responses
     // carrying events that are sent by event_monitoring.js).
     std::string actual_response;
     do {
       ASSERT_TRUE(dom_message_queue.WaitForMessage(&actual_response));
     } while (actual_response != expected_response);
   }
 
   // Release the mouse button to end the drag.
@@ skipping 29 matching lines @@
 // of a drag operation, and cross-site drags should be allowed across a
 // navigation.
 
 INSTANTIATE_TEST_CASE_P(
     SameSiteSubframe, DragAndDropBrowserTest, ::testing::Values(false));
 
 INSTANTIATE_TEST_CASE_P(
     CrossSiteSubframe, DragAndDropBrowserTest, ::testing::Values(true));
 
 }  // namespace chrome