[DevTools] prepare tets for V8 roll

third_party/WebKit/LayoutTests/inspector/sources/debugger/debug-inlined-scripts.html

Index: third_party/WebKit/LayoutTests/inspector/sources/debugger/debug-inlined-scripts.html
diff --git a/third_party/WebKit/LayoutTests/inspector/sources/debugger/debug-inlined-scripts.html b/third_party/WebKit/LayoutTests/inspector/sources/debugger/debug-inlined-scripts.html
index 4ca7897835ffa1336c15d0d1dd039ada95377615..a1cd287f4ce3efe98a9338e69b264f364c26abf3 100644
--- a/third_party/WebKit/LayoutTests/inspector/sources/debugger/debug-inlined-scripts.html
+++ b/third_party/WebKit/LayoutTests/inspector/sources/debugger/debug-inlined-scripts.html
@@ -36,10 +36,17 @@ var test = function()
     function step2(sourceFrame)
     {
         InspectorTest.addResult("Script source was shown.");
+        InspectorTest.prepareSourceFrameForBreakpointTest(sourceFrame);
+
         InspectorTest.setBreakpoint(sourceFrame, 2, "", true);
         InspectorTest.setBreakpoint(sourceFrame, 9, "", true);
+
+        InspectorTest.waitJavaScriptSourceFrameBreakpoints(sourceFrame)

[kozy, 2017/03/03 01:21:12]

We need to wait correct location before reload to restore this breakpoint
reliable.

+            .then(() => {
+                InspectorTest.reloadPage(() => InspectorTest.completeDebuggerTest());
+            });
+
         InspectorTest.waitUntilPaused(step3);
-        InspectorTest.reloadPage(InspectorTest.completeDebuggerTest.bind(InspectorTest));
     }
 
     function step3(callFrames)