chrome: default enable WindowNaming

Per the waterfall launch plan for this feature.

Bug: 1138688
Change-Id: I9a8bacae2ebc6d45aa243835e4124c41c4271117
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2521099
Commit-Queue: Elly Fong-Jones <ellyjones@chromium.org>
Commit-Queue: Peter Kasting <pkasting@chromium.org>
Reviewed-by: Peter Kasting <pkasting@chromium.org>
Cr-Commit-Position: refs/heads/master@{#824566}

chrome/common/chrome_features.cc

@@ -867,7 +867,7 @@ const base::Feature kWin10AcceleratedDefaultBrowserFlow{
 #endif  // defined(OS_WIN)
 
 const base::Feature kWindowNaming{"WindowNaming",
-                                  base::FEATURE_DISABLED_BY_DEFAULT};
+                                  base::FEATURE_ENABLED_BY_DEFAULT};
 
 // Enables writing basic system profile to the persistent histograms files
 // earlier.