Add duration estimation data to RenderingStats.

cc/debug/benchmark_instrumentation.cc

Index: cc/debug/benchmark_instrumentation.cc
diff --git a/cc/debug/benchmark_instrumentation.cc b/cc/debug/benchmark_instrumentation.cc
index 8d197b925ff6ef113afdf1105923d1bbb17fbc76..adc969bef21daf0259ecc6a314ecc8c1e13702f7 100644
--- a/cc/debug/benchmark_instrumentation.cc
+++ b/cc/debug/benchmark_instrumentation.cc
@@ -12,14 +12,16 @@ namespace benchmark_instrumentation {
 // tools/perf/measurements/rendering_stats.py accordingly.
 // The benchmarks search for events and their arguments by name.
 
-void IssueMainThreadRenderingStatsEvent(const MainThreadRenderingStats& stats) {
+void IssueMainThreadRenderingStatsEvent(
+    const RenderingStats::MainThreadRenderingStats& stats) {
   TRACE_EVENT_INSTANT1("benchmark",
                        "BenchmarkInstrumentation::MainThreadRenderingStats",
                        TRACE_EVENT_SCOPE_THREAD,
                        "data", stats.AsTraceableData());
 }
 
-void IssueImplThreadRenderingStatsEvent(const ImplThreadRenderingStats& stats) {
+void IssueImplThreadRenderingStatsEvent(
+    const RenderingStats::ImplThreadRenderingStats& stats) {
   TRACE_EVENT_INSTANT1("benchmark",
                        "BenchmarkInstrumentation::ImplThreadRenderingStats",
                        TRACE_EVENT_SCOPE_THREAD,