Fix leak in FirstWebContentsProfiler introduced by special recording for deprecated v1 startup stat…

chrome/browser/metrics/first_web_contents_profiler.cc

Index: chrome/browser/metrics/first_web_contents_profiler.cc
diff --git a/chrome/browser/metrics/first_web_contents_profiler.cc b/chrome/browser/metrics/first_web_contents_profiler.cc
index 8626bf40ee96244283fd69842927e3da6db1af9e..8efb2c878c499f6e52390e9a45ca049e2420b427 100644
--- a/chrome/browser/metrics/first_web_contents_profiler.cc
+++ b/chrome/browser/metrics/first_web_contents_profiler.cc
@@ -170,9 +170,15 @@ void FirstWebContentsProfiler::FinishedCollectingMetrics(
     }
     finished_ = true;
   }
+
+  // Continue recording deprecated v1 stats (see |finished_|) except in
+  // scenarios where stats collection was already being abandonned previously.
   // TODO(gab): Delete right away when getting rid of |finished_|.
-  if (IsFinishedCollectingMetrics())
+  if (IsFinishedCollectingMetrics() ||
+      finish_reason == FinishReason::ABANDON_CONTENT_DESTROYED ||
+      finish_reason == FinishReason::ABANDON_BLOCKING_UI) {
     delegate_->ProfilerFinishedCollectingMetrics();
+  }
 }
 
 #endif  // !defined(OS_ANDROID)