Revert of [inspector] Test how Profiler interacts with multiple sessions...

Revert of [inspector] Test how Profiler interacts with multiple sessions (patchset #3 id:30001 of https://codereview.chromium.org/2920313002/ )

Reason for revert:
DCHECKS triggering in debug build.

Original issue's description:
> [inspector] Test how Profiler interacts with multiple sessions
>
> BUG=chromium:590878
>
> Review-Url: https://codereview.chromium.org/2920313002
> Cr-Original-Commit-Position: refs/heads/master@{#45715}
> Committed: https://chromium.googlesource.com/v8/v8/+/754f81e20e9e7abfb3ce82e73a3389a72f4657a6
> Review-Url: https://codereview.chromium.org/2920313002
> Cr-Commit-Position: refs/heads/master@{#45717}
> Committed: https://chromium.googlesource.com/v8/v8/+/679604bdd2991a19cadf7ab5c462fc6f368f32fc

TBR=alph@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:590878

Review-Url: https://codereview.chromium.org/2926533003
Cr-Commit-Position: refs/heads/master@{#45736}

test/inspector/sessions/cpu-profile-expected.txt

-Tests that multiple sessions can record profiles concurrently.
-console.profile in 1
-console profile started from 2: one
-console profile started from 1: one
-console profile finished from 2: one
-console profile finished from 1: one
-console.profile in 2
-console profile started from 2: two
-console profile started from 1: two
-console profile finished from 2: two
-console profile finished from 1: two
-starting in 1
-starting in 2
-stopping in 1
-stopped in 1
-stopping in 2
-stopped in 2

test/inspector/sessions/cpu-profile.js

-// Copyright 2017 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-InspectorTest.log('Tests that multiple sessions can record profiles concurrently.');
-
-var contextGroup = new InspectorTest.ContextGroup();
-contextGroup.addScript(`
-function foo() {
-  var doSomeWork = 1;
-  for (var i = 0; i < 1000; i++)
-    doSomeWork += i;
-  return doSomeWork;
-}
-//# sourceURL=test.js`, 7, 26);
-
-(async function test() {
-  var session1 = await connect(contextGroup, 1);
-  var session2 = await connect(contextGroup, 2);
-
-  InspectorTest.log('console.profile in 1');
-  await session1.Protocol.Runtime.evaluate({expression: 'console.profile("one"); foo(); console.profileEnd("one");'});
-  InspectorTest.log('console.profile in 2');
-  await session2.Protocol.Runtime.evaluate({expression: 'console.profile("two"); foo(); console.profileEnd("two");'});
-
-  InspectorTest.log('starting in 1');
-  session1.Protocol.Profiler.start();
-  InspectorTest.log('starting in 2');
-  session2.Protocol.Profiler.start();
-  await session1.Protocol.Runtime.evaluate({expression: 'foo();'});
-
-  InspectorTest.log('stopping in 1');
-  var message = await session1.Protocol.Profiler.stop();
-  InspectorTest.log('stopped in 1');
-
-  InspectorTest.log('stopping in 2');
-  var message = await session2.Protocol.Profiler.stop();
-  InspectorTest.log('stopped in 2');
-
-  InspectorTest.completeTest();
-})();
-
-async function connect(contextGroup, num) {
-  var session = contextGroup.connect();
-  session.Protocol.Profiler.onConsoleProfileStarted(message => {
-    InspectorTest.log(`console profile started from ${num}: ${message.params.title}`);
-  });
-  session.Protocol.Profiler.onConsoleProfileFinished(message => {
-    InspectorTest.log(`console profile finished from ${num}: ${message.params.title}`);
-  });
-  await session.Protocol.Profiler.enable();
-  await session.Protocol.Profiler.setSamplingInterval({interval: 100});
-  return session;
-}