DevTools: remove InspectorTest.assert from inspector-protocol tests

LayoutTests/inspector-protocol/layers/paint-profiler-expected.txt

Index: LayoutTests/inspector-protocol/layers/paint-profiler-expected.txt
diff --git a/LayoutTests/inspector-protocol/layers/paint-profiler-expected.txt b/LayoutTests/inspector-protocol/layers/paint-profiler-expected.txt
index 701f5c486170b4c91bae2b849ce298e1d781e0f5..c6836fe48af6ba158c181d32c0a5f68cd35936b6 100644
--- a/LayoutTests/inspector-protocol/layers/paint-profiler-expected.txt
+++ b/LayoutTests/inspector-protocol/layers/paint-profiler-expected.txt
@@ -1,3 +1,34 @@
 Sanity test for DevTools Paint Profiler.
+matchingLayers.length: 1
+Profile array length: 4
+Profile subarray 0 length: 6
+Profile timing [0][0] is a number: true
+Profile timing [0][1] is a number: true
+Profile timing [0][2] is a number: true
+Profile timing [0][3] is a number: true
+Profile timing [0][4] is a number: true
+Profile timing [0][5] is a number: true
+Profile subarray 1 length: 6
+Profile timing [1][0] is a number: true
+Profile timing [1][1] is a number: true
+Profile timing [1][2] is a number: true
+Profile timing [1][3] is a number: true
+Profile timing [1][4] is a number: true
+Profile timing [1][5] is a number: true
+Profile subarray 2 length: 6
+Profile timing [2][0] is a number: true
+Profile timing [2][1] is a number: true
+Profile timing [2][2] is a number: true
+Profile timing [2][3] is a number: true
+Profile timing [2][4] is a number: true
+Profile timing [2][5] is a number: true
+Profile subarray 3 length: 6
+Profile timing [3][0] is a number: true
+Profile timing [3][1] is a number: true
+Profile timing [3][2] is a number: true
+Profile timing [3][3] is a number: true
+Profile timing [3][4] is a number: true
+Profile timing [3][5] is a number: true
+LayerTree.replaySnapshot returned valid image: true
 DONE!