Index: chrome/renderer/page_load_histograms.cc |
diff --git a/chrome/renderer/page_load_histograms.cc b/chrome/renderer/page_load_histograms.cc |
index bb53ac8be2bf5410cd389e66c059da5f79b6f80f..6f5fbdc74e96e6b8b175b364ea889a3362dab317 100644 |
--- a/chrome/renderer/page_load_histograms.cc |
+++ b/chrome/renderer/page_load_histograms.cc |
@@ -423,39 +423,6 @@ void PageLoadHistograms::Dump(WebFrame* frame) { |
begin_to_finish_all_loads); |
} |
- // Histograms to determine effect of idle socket timeout. |
- static const bool use_idle_socket_timeout_histogram = |
- base::FieldTrialList::TrialExists("IdleSktToImpact"); |
- if (use_idle_socket_timeout_histogram) { |
- UMA_HISTOGRAM_ENUMERATION( |
- base::FieldTrial::MakeName("PLT.Abandoned", "IdleSktToImpact"), |
- abandoned_page ? 1 : 0, 2); |
- switch (load_type) { |
- case DocumentState::NORMAL_LOAD: |
- PLT_HISTOGRAM(base::FieldTrial::MakeName( |
- "PLT.BeginToFinish_NormalLoad", "IdleSktToImpact"), |
- begin_to_finish_all_loads); |
- break; |
- case DocumentState::LINK_LOAD_NORMAL: |
- PLT_HISTOGRAM(base::FieldTrial::MakeName( |
- "PLT.BeginToFinish_LinkLoadNormal", "IdleSktToImpact"), |
- begin_to_finish_all_loads); |
- break; |
- case DocumentState::LINK_LOAD_RELOAD: |
- PLT_HISTOGRAM(base::FieldTrial::MakeName( |
- "PLT.BeginToFinish_LinkLoadReload", "IdleSktToImpact"), |
- begin_to_finish_all_loads); |
- break; |
- case DocumentState::LINK_LOAD_CACHE_STALE_OK: |
- PLT_HISTOGRAM(base::FieldTrial::MakeName( |
- "PLT.BeginToFinish_LinkLoadStaleOk", "IdleSktToImpact"), |
- begin_to_finish_all_loads); |
- break; |
- default: |
- break; |
- } |
- } |
- |
// Histograms to determine if SDCH has an impact. |
// TODO(jar): Consider removing per-link load types and the enumeration. |
static const bool use_sdch_histogram = |