[debugger] remove obsolete test.

This test tests a code path that's being deprecated. There is no point
in migrating it to the new debugger API.

R=jgruber@chromium.org
BUG=v8:5530

Review-Url: https://codereview.chromium.org/2519033002
Cr-Commit-Position: refs/heads/master@{#41146}

test/debugger/debug/regress/regress-94873.js

-// Copyright 2011 the V8 project authors. All rights reserved.
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-//       notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-//       copyright notice, this list of conditions and the following
-//       disclaimer in the documentation and/or other materials provided
-//       with the distribution.
-//     * Neither the name of Google Inc. nor the names of its
-//       contributors may be used to endorse or promote products derived
-//       from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-Debug = debug.Debug;
-
-function sendCommand(state, cmd) {
-  // Get the debug command processor in paused state.
-  var dcp = state.debugCommandProcessor(false);
-  var request = JSON.stringify(cmd);
-  var response = dcp.processDebugJSONRequest(request);
-  return JSON.parse(response);
-}
-
-function listener(event, exec_state, event_data, data) {
-  try {
-    if (event == Debug.DebugEvent.Break) {
-      var line = event_data.sourceLineText();
-      print('break: ' + line);
-
-      var frame = sendCommand(exec_state, {
-        seq: 0,
-        type: "request",
-        command: "frame"
-      });
-
-      sendCommand(exec_state, {
-        seq: 0,
-        type: "request",
-        command: "evaluate",
-        arguments: {
-          expression: "obj.x.toString()",
-          additional_context: [{
-            name: "obj",
-            handle: frame.body.receiver.ref
-          }]
-        }
-      });
-    }
-  } catch (e) {
-    print(e);
-  }
-}
-
-Debug.setListener(listener);
-
-function a(x, y) {
-  this.x = x;
-  this.y = y;
-}
-
-Debug.setBreakPoint(a, 0, 0);
-new a(1, 2);