| commit | ac24e578a3694c8f4c6c35ee3b7a8d046d686e67 | [log] [tgz] |
|---|---|---|
| author | John Delaney <[email protected]> | Tue Apr 30 19:47:02 2019 |
| committer | Commit Bot <[email protected]> | Tue Apr 30 19:47:02 2019 |
| tree | ee30667e1a4ea19af82d4c65f0854f63aad6dced | |
| parent | a020fd3e2a315d42c7c97cb932c2cfdff8ba6dad [diff] [blame] |
Add feature to freeze user agent string Adds a feature that will freeze the user-agent string, and modifies the navigator.appVersion, navigator.userString, and navigator.platform API's to return information matching the frozen string. This follows the intended final state of https://github.com/WICG/ua-client-hints. This change does not affect the user agent used by quic or inside of webview. Arbitrary values were chosen for the Chrome Version/OS/Architecture in the frozen strings. Change-Id: Ib8db4435219d04264fccae30f87bfdbe57f64a45 Bug: 955620 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1570754 Reviewed-by: Jochen Eisinger <[email protected]> Reviewed-by: Mike West <[email protected]> Reviewed-by: Josh Karlin <[email protected]> Commit-Queue: John Delaney <[email protected]> Cr-Commit-Position: refs/heads/master@{#655296}
diff --git a/third_party/blink/common/features.cc b/third_party/blink/common/features.cc index 01a4ec7..f561f7d 100644 --- a/third_party/blink/common/features.cc +++ b/third_party/blink/common/features.cc
@@ -48,6 +48,10 @@ const base::Feature kFreezePurgeMemoryAllPagesFrozen{ "FreezePurgeMemoryAllPagesFrozen", base::FEATURE_DISABLED_BY_DEFAULT}; +// Freezes the user-agent as part of https://github.com/WICG/ua-client-hints. +const base::Feature kFreezeUserAgent{"FreezeUserAgent", + base::FEATURE_DISABLED_BY_DEFAULT}; + // Enables the experimental sweep-line algorithm for tracking "jank" from // layout objects changing their visual location between animation frames. const base::Feature kJankTrackingSweepLine{"JankTrackingSweepLine",