Update some comments about variations headers API use.
Based on post-review comments on:
https://codereview.chromium.org/2558913003/
BUG=none
TBR=mattm@chromium.org,donnd@chromium.org,afakhry@chromium.org,noyau@chromium.org
Review-Url: https://codereview.chromium.org/2627033003
Cr-Original-Commit-Position: refs/heads/master@{#443250}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: b2ea4c9c7a315e6da453842076f6ebee657bd371
diff --git a/feedback_uploader_chrome.cc b/feedback_uploader_chrome.cc
index 9b3cb82..0b18305 100644
--- a/feedback_uploader_chrome.cc
+++ b/feedback_uploader_chrome.cc
@@ -60,8 +60,8 @@
fetcher, data_use_measurement::DataUseUserData::FEEDBACK_UPLOADER);
// Tell feedback server about the variation state of this install.
net::HttpRequestHeaders headers;
- // Note: It's fine to pass in |is_signed_in| false, which does not affect
- // transmission of experiment ids coming from the variations server.
+ // Note: It's OK to pass |is_signed_in| false if it's unknown, as it does
+ // not affect transmission of experiments coming from the variations server.
bool is_signed_in = false;
variations::AppendVariationHeaders(fetcher->GetOriginalURL(),
context_->IsOffTheRecord(), false,
