chrome/browser/renderer_host/chrome_render_message_filter.cc - Issue 16514008: Add metrics for calculating precision/recall of link navigation pre-connect triggers.

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Unified Diff: chrome/browser/renderer_host/chrome_render_message_filter.cc

Issue 16514008: Add metrics for calculating precision/recall of link navigation pre-connect triggers. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: PostTask Browser thr / add histograms.xml Created 7 years, 6 months ago

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Index: chrome/browser/renderer_host/chrome_render_message_filter.cc

diff --git a/chrome/browser/renderer_host/chrome_render_message_filter.cc b/chrome/browser/renderer_host/chrome_render_message_filter.cc

index 7166497f7b15d4b4a34a3beeadfc742a1ca84ec0..8e030570fe17bf70056b5197d0827c73f5592352 100644

--- a/chrome/browser/renderer_host/chrome_render_message_filter.cc

+++ b/chrome/browser/renderer_host/chrome_render_message_filter.cc

@@ -283,8 +283,10 @@ void ChromeRenderMessageFilter::OnDnsPrefetch(

}

void ChromeRenderMessageFilter::OnPreconnect(const GURL& url) {

- if (profile_->GetNetworkPredictor())

+ if (profile_->GetNetworkPredictor()) {

+ profile_->GetNetworkPredictor()->RecordPreconnectTrigger(url);

profile_->GetNetworkPredictor()->PreconnectUrlAndSubresources(url, GURL());

+ }

}

void ChromeRenderMessageFilter::OnResourceTypeStats(

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