Remove all calls to domAutomationController.setAutomationId.

content/browser/devtools/protocol/devtools_protocol_browsertest.cc

 // Copyright 2013 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 <stddef.h>
 
 #include <utility>
 
 #include "base/base64.h"
 #include "base/bind.h"
@@ skipping 429 matching lines @@
     SendCommand("Input.dispatchMouseEvent", std::move(params), wait);
   }
 };
 
 IN_PROC_BROWSER_TEST_F(SyntheticKeyEventTest, KeyEventSynthesizeKey) {
   NavigateToURLBlockUntilNavigationsComplete(shell(), GURL("about:blank"), 1);
   Attach();
   ASSERT_TRUE(content::ExecuteScript(
       shell()->web_contents()->GetRenderViewHost(),
       "function handleKeyEvent(event) {"
-        "domAutomationController.setAutomationId(0);"
         "domAutomationController.send(event.key);"
       "}"
       "document.body.addEventListener('keydown', handleKeyEvent);"
       "document.body.addEventListener('keyup', handleKeyEvent);"));
 
   DOMMessageQueue dom_message_queue;
 
   // Send enter (keycode 13).
   SendKeyEvent("rawKeyDown", 0, 13, 13, "Enter", true);
   SendKeyEvent("keyUp", 0, 13, 13, "Enter", true);
@@ skipping 1383 matching lines @@
       EXPECT_EQ("polyglottal", value);
       found++;
     } else {
       FAIL();
     }
   }
   EXPECT_EQ(2u, found);
 }
 
 }  // namespace content