DevTools: rebaseline debugger tests

third_party/WebKit/LayoutTests/http/tests/inspector/debugger-test.js

 function scheduleTestFunction()
 {
     setTimeout(testFunction, 0);
 }
 
 var initialize_DebuggerTest = function() {
 
 InspectorTest.preloadPanel("sources");
 
 InspectorTest.startDebuggerTest = function(callback, quiet)
@@ skipping 702 matching lines @@
         for (var bookmark of bookmarks) {
             var position = bookmark.position();
             var element = bookmark[Sources.JavaScriptSourceFrame.BreakpointDecoration._elementSymbolForTest];
             var disabled = element.classList.contains("cm-inline-disabled");
             var conditional = element.classList.contains("cm-inline-conditional");
             InspectorTest.addResult("  inline breakpoint at (" + position.startLine + ", " + position.startColumn + ")" + (disabled ? " disabled" : "") + (conditional ? " conditional" : ""));
         }
     }
 }
 
-InspectorTest.clickJavaScriptSourceFrameBreakpoint = function(sourceFrame, lineNumber, index)
+InspectorTest.clickJavaScriptSourceFrameBreakpoint = function(sourceFrame, lineNumber, index, next)
 {
     var textEditor = sourceFrame._textEditor;
     var lineLength = textEditor.line(lineNumber).length;
     var lineRange = new Common.TextRange(lineNumber, 0, lineNumber, lineLength);
     var bookmarks = textEditor.bookmarks(lineRange, Sources.JavaScriptSourceFrame.BreakpointDecoration._bookmarkSymbol);
     bookmarks.sort((bookmark1, bookmark2) => bookmark1.position().startColumn - bookmark2.position().startColumn);
-    bookmarks[index][Sources.JavaScriptSourceFrame.BreakpointDecoration._elementSymbolForTest].click();
+    var bookmark = bookmarks[index];
+    if (bookmark) {
+        bookmark[Sources.JavaScriptSourceFrame.BreakpointDecoration._elementSymbolForTest].click();
+    } else {
+        InspectorTest.addResult(`Could not click on Javascript breakpoint - lineNumber: ${lineNumber}, index: ${index}`);
+        next();
+    }
 }
 
 };