[debugger] simplify fetching scripts for inspector.

test/inspector/debugger/script-on-after-compile.js

Index: test/inspector/debugger/script-on-after-compile.js
diff --git a/test/inspector/debugger/script-on-after-compile.js b/test/inspector/debugger/script-on-after-compile.js
index 9281ace12a065642ac2667536f96e5c175556d1c..9178ab4513c84175f4468c5e05b0bf6486e5329d 100644
--- a/test/inspector/debugger/script-on-after-compile.js
+++ b/test/inspector/debugger/script-on-after-compile.js
@@ -1,7 +1,6 @@
 // Copyright 2016 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.
-// Flags: --expose_gc
 
 print("Checks that inspector correctly process compiled scripts");
 
@@ -51,7 +50,7 @@ addScripts()
   .then(() => Protocol.Debugger.disable())
 
   .then(() => InspectorTest.log("Run gc and then Debugger.enable().."))
-  .then(() => Protocol.Runtime.evaluate({ expression: "for (let i = 1; i < 20; ++i) eval(`foo${i} = undefined`); gc();" }))

[kozy, 2016/11/03 01:23:36]

I added this gc call here to check that v8-debugger-agent doesn't retain
scripts. Please revert it or remove following part of the test.

+  .then(() => Protocol.Runtime.evaluate({ expression: "for (let i = 1; i < 20; ++i) eval(`foo${i} = undefined`);" }))
   .then(() => Protocol.Debugger.enable())
   .then(InspectorTest.completeTest);