[DevTools] update decorations when there is no pending possibleBreakpoints

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

Index: third_party/WebKit/LayoutTests/http/tests/inspector/debugger-test.js
diff --git a/third_party/WebKit/LayoutTests/http/tests/inspector/debugger-test.js b/third_party/WebKit/LayoutTests/http/tests/inspector/debugger-test.js
index 087b3374755fe5d862eca763fd49119b55aebf13..560682d2979f6830cddfa14729b83e5d572d4688 100644
--- a/third_party/WebKit/LayoutTests/http/tests/inspector/debugger-test.js
+++ b/third_party/WebKit/LayoutTests/http/tests/inspector/debugger-test.js
@@ -654,26 +654,8 @@ 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()
     {
@@ -681,8 +663,6 @@ InspectorTest.waitJavaScriptSourceFrameBreakpoints = function(sourceFrame, inlin
     }
     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);