[DevTools] Removed obsolete JSC regression tests

BUG=451577
TBR=pfeldman@chromium.org
NOTRY=true

Review URL: https://codereview.chromium.org/1550823002

Cr-Commit-Position: refs/heads/master@{#367006}

third_party/WebKit/LayoutTests/inspector/sources/debugger/debugger-activation-crash-expected.txt

-Tests for a crash caused by inaccurate Activation records. <rdar://problem/8525907> Crash in debugger beneath MarkStack::drain @ me.com, ibm.com

third_party/WebKit/LayoutTests/inspector/sources/debugger/debugger-activation-crash.html

-<script src="../../../http/tests/inspector/inspector-test.js"></script>
-<script src="../../../http/tests/inspector/debugger-test.js"></script>
-
-<script>
-var closures = [];
-function makeClosure() {
-    var v1, v2, v3, v4, v5, v6, v7, v8, v9, v10; // Make a lot of potentially captured variables.
-    return function (){ return v1; }; // But only capture one in optimizing compiles.
-}
-
-for (var i = 0; i < 100; ++i) {
-    closures.push(makeClosure());
-}
-
-function tryCrash() {
-    makeClosure(); // Force recompilation.
-    
-    // At this point, we should have 100 activations that captured 1 variable
-    // but think they captured 10. If so, GC should make them crash.
-    if (window.GCController)
-        GCController.collect();
-    else {
-        for (var i = 0; i < 10000; ++i)
-            new Object;
-    }
-}
-
-function test() {
-    InspectorTest.startDebuggerTest(function () {
-        InspectorTest.evaluateInPage("tryCrash()");
-        InspectorTest.completeDebuggerTest();
-    });
-}
-
-window.onload = runTest;
-</script>
-
-<p>
-Tests for a crash caused by inaccurate Activation records.
-&lt;rdar://problem/8525907&gt; Crash in debugger beneath MarkStack::drain @ me.com, ibm.com
-</p>
-

third_party/WebKit/LayoutTests/inspector/sources/debugger/debugger-activation-crash2-expected.txt

-Tests for a crash when paused at a breakpoint caused by inaccurate Activation records. Bug 57120
-
-Script source was shown.
-Set timer for test function.
-Script execution paused.
-Call stack:
-    0)  (debugger-activation-crash2.html)
-    1) testFunction (debugger-activation-crash2.html)
-Script execution resumed.
-

third_party/WebKit/LayoutTests/inspector/sources/debugger/debugger-activation-crash2.html

-<script src="../../../http/tests/inspector/inspector-test.js"></script>
-<script src="../../../http/tests/inspector/debugger-test.js"></script>
-
-<script>
-var closures = [];
-function makeClosure() {
-    var v1, v2, v3, v4, v5, v6, v7, v8, v9, v10; // Make a lot of potentially captured variables.
-    return function () { 
-        var x = v1; // But only capture one in optimizing compiles.
-        return x;
-    };
-}
-
-for (var i = 0; i < 100; ++i) {
-    closures.push(makeClosure());
-}
-
-closures[0](); // Force compilation.
-function testFunction() {
-    closures[0](); // Force recompilation.
-    
-    // At this point, closures[0] captured 1 variable but thinks it captured 10.
-    // If so, stopping at a breakpoint should make it crash.
-}
-
-function test() {
-    InspectorTest.startDebuggerTest(step1);
-
-    function step1()
-    {
-        InspectorTest.showScriptSource("debugger-activation-crash2.html", step2);
-    }
-
-    function step2(sourceFrame)
-    {
-        InspectorTest.addResult("Script source was shown.");
-        InspectorTest.setBreakpoint(sourceFrame, 8, "", true);
-        InspectorTest.runTestFunctionAndWaitUntilPaused(step3);
-    }
-
-    function step3(callFrames)
-    {
-        InspectorTest.captureStackTrace(callFrames, null, { dropLineNumbers: true });
-        InspectorTest.completeDebuggerTest();
-    }
-}
-
-window.onload = runTest;
-</script>
-
-<p>
-Tests for a crash when paused at a breakpoint caused by inaccurate Activation records.
-<a href="https://bugs.webkit.org/show_bug.cgi?id=57120">Bug 57120</a>
-</p>