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| author | kouhei@chromium.org <kouhei@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-05-27 05:47:53 +0000 |
|---|---|---|
| committer | kouhei@chromium.org <kouhei@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-05-27 05:47:53 +0000 |
| commit | b1e7562d49aef3d36df8a19ba796c059477b05af (patch) | |
| tree | f7f62d771d44ef4e066b40713be71e7454555d6c /chrome/browser/net | |
| parent | 4bc2d022d22a0bbd20e48cb7d91cbabc7972a11c (diff) | |
| download | chromium_src-b1e7562d49aef3d36df8a19ba796c059477b05af.zip chromium_src-b1e7562d49aef3d36df8a19ba796c059477b05af.tar.gz chromium_src-b1e7562d49aef3d36df8a19ba796c059477b05af.tar.bz2 | |
Implement WebPrescientNetworking to trigger preconnect from blink.
Note to gardener: This patch requires the following Blink patch to be landed first:
https://codereview.chromium.org/14746002/
This API is to be triggered from {mouse,gesture}-events on HTMLAnchorElement.
BUG=235361
Review URL: https://chromiumcodereview.appspot.com/14749005
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@202370 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'chrome/browser/net')
| -rw-r--r-- | chrome/browser/net/predictor.cc | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/chrome/browser/net/predictor.cc b/chrome/browser/net/predictor.cc index 3af1cf3..0b132b0 100644 --- a/chrome/browser/net/predictor.cc +++ b/chrome/browser/net/predictor.cc @@ -275,20 +275,25 @@ void Predictor::AnticipateOmniboxUrl(const GURL& url, bool preconnectable) { void Predictor::PreconnectUrlAndSubresources(const GURL& url, const GURL& first_party_for_cookies) { - DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); - if (!predictor_enabled_) - return; - if (!url.is_valid() || !url.has_host()) + DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI) || + BrowserThread::CurrentlyOn(BrowserThread::IO)); + if (!predictor_enabled_ || !preconnect_enabled() || + !url.is_valid() || !url.has_host()) return; - if (preconnect_enabled()) { - std::string host = url.HostNoBrackets(); - UrlInfo::ResolutionMotivation motivation(UrlInfo::EARLY_LOAD_MOTIVATED); - const int kConnectionsNeeded = 1; + + std::string host = url.HostNoBrackets(); + UrlInfo::ResolutionMotivation motivation(UrlInfo::EARLY_LOAD_MOTIVATED); + const int kConnectionsNeeded = 1; + if (BrowserThread::CurrentlyOn(BrowserThread::UI)) { PreconnectOnUIThread(CanonicalizeUrl(url), first_party_for_cookies, motivation, kConnectionsNeeded, url_request_context_getter_); - PredictFrameSubresources(url.GetWithEmptyPath(), first_party_for_cookies); + } else { + PreconnectOnIOThread(CanonicalizeUrl(url), first_party_for_cookies, + motivation, kConnectionsNeeded, + url_request_context_getter_); } + PredictFrameSubresources(url.GetWithEmptyPath(), first_party_for_cookies); } UrlList Predictor::GetPredictedUrlListAtStartup( |