[debug-wrapper] remove last uses of --expose-debug-as

test/mjsunit/regress/regress-1639-2.js

-// Copyright 2012 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.
-
-// Flags: --expose-debug-as debug
-// Get the Debug object exposed from the debug context global object.
-Debug = debug.Debug
-var exception = false;
-var state = 0;
-
-function listener(event, exec_state, event_data, data) {
-  try {
-    if (event == Debug.DebugEvent.Break) {
-      var line = event_data.sourceLineText();
-      print('break: ' + line);
-      assertEquals('// BREAK', line.substr(-8),
-                   "should not break outside evaluate");
-
-      switch (state) {
-      case 0:
-        state = 1;
-        // While in the debugger and stepping through a set of instructions
-        // executed in the evaluate command, the stepping must stop at the end
-        // of the said set of instructions and not step further into native
-        // debugger code.
-        exec_state.frame(0).evaluate(
-            "print('A');\n" +
-            "debugger;   // BREAK\n" +
-            "print('B'); // BREAK");
-        break;
-      case 1:
-        exec_state.prepareStep(Debug.StepAction.StepNext);
-        break;
-      }
-    }
-  } catch (e) {
-    print(e);
-    exception = true;
-  }
-}
-
-// Add the debug event listener.
-Debug.setListener(listener);
-
-function a() {
-} // BREAK
-
-// Set a break point and call to invoke the debug event listener.
-Debug.setBreakPoint(a, 0, 0);
-a();
-assertFalse(exception);