Revert 70618 - First pass at adding http/backend cache events to the NetLog. ...

chrome/browser/net/passive_log_collector.cc

Index: chrome/browser/net/passive_log_collector.cc
===================================================================
--- chrome/browser/net/passive_log_collector.cc	(revision 70618)
+++ chrome/browser/net/passive_log_collector.cc	(working copy)
@@ -70,7 +70,6 @@
   trackers_[net::NetLog::SOURCE_HOST_RESOLVER_IMPL_REQUEST] =
       &dns_request_tracker_;
   trackers_[net::NetLog::SOURCE_HOST_RESOLVER_IMPL_JOB] = &dns_job_tracker_;
-  trackers_[net::NetLog::SOURCE_DISK_CACHE_ENTRY] = &disk_cache_entry_tracker_;
   // Make sure our mapping is up-to-date.
   for (size_t i = 0; i < arraysize(trackers_); ++i)
     DCHECK(trackers_[i]) << "Unhandled SourceType: " << i;
@@ -561,28 +560,3 @@
     return ACTION_NONE;
   }
 }
-
-//----------------------------------------------------------------------------
-// DiskCacheEntryTracker
-//----------------------------------------------------------------------------
-
-const size_t PassiveLogCollector::DiskCacheEntryTracker::kMaxNumSources = 100;
-const size_t PassiveLogCollector::DiskCacheEntryTracker::kMaxGraveyardSize = 25;
-
-PassiveLogCollector::DiskCacheEntryTracker::DiskCacheEntryTracker()
-    : SourceTracker(kMaxNumSources, kMaxGraveyardSize, NULL) {
-}
-
-PassiveLogCollector::SourceTracker::Action
-PassiveLogCollector::DiskCacheEntryTracker::DoAddEntry(
-    const ChromeNetLog::Entry& entry, SourceInfo* out_info) {
-  AddEntryToSourceInfo(entry, out_info);
-
-  // If the request has ended, move it to the graveyard.
-  if (entry.type == net::NetLog::TYPE_DISK_CACHE_ENTRY &&
-      entry.phase == net::NetLog::PHASE_END) {
-    return ACTION_MOVE_TO_GRAVEYARD;
-  }
-
-  return ACTION_NONE;
-}