[DevTools] Split inspector/tracing into subdirectories to speed things up.

third_party/WebKit/LayoutTests/FlagExpectations/root-layer-scrolls

Index: third_party/WebKit/LayoutTests/FlagExpectations/root-layer-scrolls
diff --git a/third_party/WebKit/LayoutTests/FlagExpectations/root-layer-scrolls b/third_party/WebKit/LayoutTests/FlagExpectations/root-layer-scrolls
index 13c7932b7ac215bf2a4bb3eeeb692d536a31a1f6..a769c8664b6c218cb02f0eea747a668803ce62f8 100644
--- a/third_party/WebKit/LayoutTests/FlagExpectations/root-layer-scrolls
+++ b/third_party/WebKit/LayoutTests/FlagExpectations/root-layer-scrolls
@@ -469,7 +469,7 @@ ietestcenter/css3/bordersbackgrounds/background-size-aspect-ratio.htm [ Failure
 inspector/elements/shadow/elements-panel-shadow-selection-on-refresh.html [ Timeout ]
 inspector/layers/layer-tree-model.html [ Failure ]
 inspector/tracing/scroll-invalidations.html [ Failure ]
-inspector/tracing/timeline-paint-with-layout-invalidations.html [ Failure ]
+inspector/tracing/timeline-paint/timeline-paint-with-layout-invalidations.html [ Failure ]
 media/video-controls-rendering.html [ Failure ]
 media/video-controls-with-cast-rendering.html [ Failure ]
 media/video-overlay-cast-dark-rendering.html [ Failure ]
@@ -716,7 +716,7 @@ virtual/threaded/fast/scroll-behavior/subframe-scrollLeft.html [ Failure ]
 virtual/threaded/fast/scroll-behavior/subframe-scrollTo.html [ Failure ]
 virtual/threaded/fast/scroll-behavior/subframe-scrollTop.html [ Failure ]
 virtual/threaded/inspector/tracing/scroll-invalidations.html [ Failure ]
-virtual/threaded/inspector/tracing/timeline-paint-with-layout-invalidations.html [ Failure ]
+virtual/threaded/inspector/tracing/timeline-paint/timeline-paint-with-layout-invalidations.html [ Failure ]
 virtual/threaded/printing/forced-break-tree-dump-only.html [ Failure ]
 virtual/threaded/printing/page-count-relayout-shrink.html [ Failure ]
 virtual/threaded/printing/return-from-printing-mode.html [ Failure ]