[DevTools] Better label for async function call stacks

third_party/WebKit/LayoutTests/inspector/sources/debugger-async/async-await/async-callstack-async-await2-expected.txt

Index: third_party/WebKit/LayoutTests/inspector/sources/debugger-async/async-await/async-callstack-async-await2-expected.txt
diff --git a/third_party/WebKit/LayoutTests/inspector/sources/debugger-async/async-await/async-callstack-async-await2-expected.txt b/third_party/WebKit/LayoutTests/inspector/sources/debugger-async/async-await/async-callstack-async-await2-expected.txt
index 784d89034c6166f5985f7d1d5547c0a234221011..4722226c0248a45e646e53945df3cfc897f0272f 100644
--- a/third_party/WebKit/LayoutTests/inspector/sources/debugger-async/async-await/async-callstack-async-await2-expected.txt
+++ b/third_party/WebKit/LayoutTests/inspector/sources/debugger-async/async-await/async-callstack-async-await2-expected.txt
@@ -5,8 +5,7 @@ Captured call stacks in no particular order:
 Call stack:
     0) doTestChainedPromises (async-callstack-async-await2.html:67)
     [async function]
-    0) doTestChainedPromises (async-callstack-async-await2.html:63)
-    1) testFunctionTimeout (async-callstack-async-await2.html:50)
+    0) testFunctionTimeout (async-callstack-async-await2.html:50)
     [setTimeout]
     0) testFunction (async-callstack-async-await2.html:43)
     [setTimeout]
@@ -16,8 +15,7 @@ Call stack:
 Call stack:
     0) doTestChainedPromises (async-callstack-async-await2.html:69)
     [async function]
-    0) doTestChainedPromises (async-callstack-async-await2.html:63)
-    1) testFunctionTimeout (async-callstack-async-await2.html:50)
+    0) testFunctionTimeout (async-callstack-async-await2.html:50)
     [setTimeout]
     0) testFunction (async-callstack-async-await2.html:43)
     [setTimeout]
@@ -27,8 +25,7 @@ Call stack:
 Call stack:
     0) doTestChainedPromises (async-callstack-async-await2.html:71)
     [async function]
-    0) doTestChainedPromises (async-callstack-async-await2.html:63)
-    1) testFunctionTimeout (async-callstack-async-await2.html:50)
+    0) testFunctionTimeout (async-callstack-async-await2.html:50)
     [setTimeout]
     0) testFunction (async-callstack-async-await2.html:43)
     [setTimeout]
@@ -38,8 +35,7 @@ Call stack:
 Call stack:
     0) doTestChainedPromises (async-callstack-async-await2.html:73)
     [async function]
-    0) doTestChainedPromises (async-callstack-async-await2.html:63)
-    1) testFunctionTimeout (async-callstack-async-await2.html:50)
+    0) testFunctionTimeout (async-callstack-async-await2.html:50)
     [setTimeout]
     0) testFunction (async-callstack-async-await2.html:43)
     [setTimeout]
@@ -50,8 +46,7 @@ Call stack:
     0) thenCallback (async-callstack-async-await2.html:55)
     1) doTestChainedPromises (async-callstack-async-await2.html:74)
     [async function]
-    0) doTestChainedPromises (async-callstack-async-await2.html:63)
-    1) testFunctionTimeout (async-callstack-async-await2.html:50)
+    0) testFunctionTimeout (async-callstack-async-await2.html:50)
     [setTimeout]
     0) testFunction (async-callstack-async-await2.html:43)
     [setTimeout]
@@ -62,8 +57,7 @@ Call stack:
     0) thenCallback (async-callstack-async-await2.html:55)
     1) doTestChainedPromisesJSON (async-callstack-async-await2.html:86)
     [async function]
-    0) doTestChainedPromisesJSON (async-callstack-async-await2.html:80)
-    1) testFunctionTimeout (async-callstack-async-await2.html:50)
+    0) testFunctionTimeout (async-callstack-async-await2.html:50)
     [setTimeout]
     0) testFunction (async-callstack-async-await2.html:43)
     [setTimeout]