[DevTools] update decorations when there is no pending possibleBreakpoints

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 636 matching lines @@
 {
     var threadsPane = self.runtime.sharedInstance(Sources.ThreadsSidebarPane);
     threadsPane._list.selectItem(target.model(SDK.DebuggerModel));
 }
 
 InspectorTest.evaluateOnCurrentCallFrame = function(code)
 {
     return new Promise(succ => InspectorTest.debuggerModel.evaluateOnSelectedCallFrame(code, "console", false, true, false, false, InspectorTest.safeWrap(succ)));
 }
 
-InspectorTest.prepareSourceFrameForBreakpointTest = function(sourceFrame)
-{
-    var symbol = Symbol('waitedDecorations');
-    sourceFrame[symbol] = 0;
-    InspectorTest.addSniffer(sourceFrame.__proto__, "_willAddInlineDecorationsForTest", () => sourceFrame[symbol]++, true);
-    InspectorTest.addSniffer(sourceFrame.__proto__, "_didAddInlineDecorationsForTest", (updateWasScheduled) => {
-        sourceFrame[symbol]--;
-        if (!updateWasScheduled)
-            sourceFrame._breakpointDecorationsUpdatedForTest();
-    }, true);
-    sourceFrame._waitingForPossibleLocationsForTest = () => !!sourceFrame[symbol];
-}
-
 InspectorTest.waitJavaScriptSourceFrameBreakpoints = function(sourceFrame, inline)
 {
-    if (!sourceFrame._waitingForPossibleLocationsForTest) {
-        InspectorTest.addResult("Error: source frame should be prepared with InspectorTest.prepareSourceFrameForBreakpointTest function.");
-        InspectorTest.completeTest();
-        return;
-    }
     return waitUpdate().then(checkIfReady);
     function waitUpdate()
     {
         return new Promise(resolve => InspectorTest.addSniffer(sourceFrame.__proto__, "_breakpointDecorationsUpdatedForTest", resolve));
     }
     function checkIfReady()
     {
-        if (sourceFrame._waitingForPossibleLocationsForTest())
-            return waitUpdate().then(checkIfReady);
         for (var breakpoint of Bindings.breakpointManager._allBreakpoints()) {
             if (breakpoint._fakePrimaryLocation && breakpoint.enabled())
                 return waitUpdate().then(checkIfReady);
         }
         return Promise.resolve();
     }
 }
 
 InspectorTest.dumpJavaScriptSourceFrameBreakpoints = function(sourceFrame)
 {
@@ skipping 42 matching lines @@
     if (targetName)
         auxData.targetName = targetName;
     var breakpoint = SDK.domDebuggerManager.resolveEventListenerBreakpoint(auxData);
     if (breakpoint.enabled() !== enabled) {
         pane._breakpoints.get(breakpoint).checkbox.checked = enabled;
         pane._breakpointCheckboxClicked(breakpoint);
     }
 }
 
 };