[DevTools] reworked JavaScriptBreakpointsSidebarPane.js

third_party/WebKit/LayoutTests/inspector/sources/debugger-breakpoints/debugger-reload-breakpoints-with-source-maps.html

Index: third_party/WebKit/LayoutTests/inspector/sources/debugger-breakpoints/debugger-reload-breakpoints-with-source-maps.html
diff --git a/third_party/WebKit/LayoutTests/inspector/sources/debugger-breakpoints/debugger-reload-breakpoints-with-source-maps.html b/third_party/WebKit/LayoutTests/inspector/sources/debugger-breakpoints/debugger-reload-breakpoints-with-source-maps.html
index ca8ad0aa6165c1a7512fe009b3a155c86a1bd7b5..38caaadcafadaec033d7dc3e1a6243d94e649bb1 100644
--- a/third_party/WebKit/LayoutTests/inspector/sources/debugger-breakpoints/debugger-reload-breakpoints-with-source-maps.html
+++ b/third_party/WebKit/LayoutTests/inspector/sources/debugger-breakpoints/debugger-reload-breakpoints-with-source-maps.html
@@ -54,14 +54,14 @@ var test = function()
                     expectedBreakpointLocations.filter((location) => (location[0] != line && location[1] != column));
                 if (expectedBreakpointLocations.length)
                     return;
-                breakpointSourcesReceived = true;
+                breakpointSourcesReceived--;
                 maybeCompleteTest();
             }
         }
 
     }
 
-    var breakpointSourcesReceived = false;
+    var breakpointSourcesReceived = 2;
     var pageReloaded = false;
 
     function onPageReloaded()
@@ -72,7 +72,7 @@ var test = function()
 
     function maybeCompleteTest()
     {
-        if (!pageReloaded || !breakpointSourcesReceived)
+        if (!pageReloaded || !breakpointSourcesReceived <= 0)
             return;
         InspectorTest.dumpBreakpointSidebarPane("Breakpoints after reload:");
         InspectorTest.completeDebuggerTest();