DevTools: Switch to using fast stack iterator to collect stacks during timeline recording.

third_party/WebKit/LayoutTests/inspector/tracing/timeline-animation-frame-expected.txt

Index: third_party/WebKit/LayoutTests/inspector/tracing/timeline-animation-frame-expected.txt
diff --git a/third_party/WebKit/LayoutTests/inspector/tracing/timeline-animation-frame-expected.txt b/third_party/WebKit/LayoutTests/inspector/tracing/timeline-animation-frame-expected.txt
index 2022df56ad671fceb82829485e40b77f8e319a64..16ce9120b43d4f1ac455e8b2668a5cc35a508672 100644
--- a/third_party/WebKit/LayoutTests/inspector/tracing/timeline-animation-frame-expected.txt
+++ b/third_party/WebKit/LayoutTests/inspector/tracing/timeline-animation-frame-expected.txt
@@ -5,7 +5,6 @@ RequestAnimationFrame Properties:
     data : {
         frame : <string>
         id : <number>
-        stackTrace : <object>
     }
     endTime : <number>
     frameId : <string>
@@ -13,7 +12,7 @@ RequestAnimationFrame Properties:
     startTime : <number>
     type : "RequestAnimationFrame"
 }
-Text details for RequestAnimationFrame: timeline-animation-frame.html:8
+Text details for RequestAnimationFrame: timeline-animation-frame.html:6
 FireAnimationFrame Properties:
 {
     data : {
@@ -25,13 +24,12 @@ FireAnimationFrame Properties:
     startTime : <number>
     type : "FireAnimationFrame"
 }
-Text details for FireAnimationFrame: timeline-animation-frame.html:8
+Text details for FireAnimationFrame: timeline-animation-frame.html:6
 CancelAnimationFrame Properties:
 {
     data : {
         frame : <string>
         id : <number>
-        stackTrace : <object>
     }
     endTime : <number>
     frameId : <string>
@@ -39,5 +37,5 @@ CancelAnimationFrame Properties:
     startTime : <number>
     type : "CancelAnimationFrame"
 }
-Text details for CancelAnimationFrame: timeline-animation-frame.html:11
+Text details for CancelAnimationFrame: timeline-animation-frame.html:9