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| author | lzheng@chromium.org <lzheng@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2010-05-21 06:56:53 +0000 |
|---|---|---|
| committer | lzheng@chromium.org <lzheng@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2010-05-21 06:56:53 +0000 |
| commit | 65041fa2a7d79cbd289d6bfa05a55bfb32ec4fa3 (patch) | |
| tree | 5ba89200e8bdc109b64b9327fad2bc563bc03406 /webkit/glue/resource_loader_bridge.h | |
| parent | 5ea89fbf0d7647669fc91dda7fe944d8f2ef1f1c (diff) | |
| download | chromium_src-65041fa2a7d79cbd289d6bfa05a55bfb32ec4fa3.zip chromium_src-65041fa2a7d79cbd289d6bfa05a55bfb32ec4fa3.tar.gz chromium_src-65041fa2a7d79cbd289d6bfa05a55bfb32ec4fa3.tar.bz2 | |
This change enables FieldTrial for SPDY. When --use-spdy=npn is used, field test won't be enabled.
However, when that flag is missing, A/B test is added to browser_main.cc. Trial A: use npn and spdy. B: use npn but no spdy. C: do nothing. A and B are set to zero for now
The histograms we collect are:
1. Page begin to finish time when spdy is enabled/disabled across all sites;
2. Page begin to finish time when spdy is used on sites that support spdy and when spdy is intentionally ignored.
BUG=43997
TEST=Don't use --use-spdy=npn, manually change _npn_nospdy and _npn_withspdy percentile and go to spdy supported sites.
Review URL: http://codereview.chromium.org/2036012
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@47896 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'webkit/glue/resource_loader_bridge.h')
| -rw-r--r-- | webkit/glue/resource_loader_bridge.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/webkit/glue/resource_loader_bridge.h b/webkit/glue/resource_loader_bridge.h index a1773e9..b78e3a5 100644 --- a/webkit/glue/resource_loader_bridge.h +++ b/webkit/glue/resource_loader_bridge.h @@ -124,6 +124,9 @@ class ResourceLoaderBridge { // True if the response was delivered using SPDY. bool was_fetched_via_spdy; + + // True if the response was delivered after NPN is negotiated. + bool was_npn_negotiated; }; // See the SyncLoad method declared below. (The name of this struct is not |