1 files changed, 45 insertions, 5 deletions

diff --git a/net/socket/client_socket_handle.cc b/net/socket/client_socket_handle.cc
index d8b0f8f..d99c7ad 100644
--- a/net/socket/client_socket_handle.cc
+++ b/net/socket/client_socket_handle.cc
@@ -1,10 +1,11 @@
-// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/socket/client_socket_handle.h"
 
 #include "base/compiler_specific.h"
+#include "base/histogram.h"
 #include "base/logging.h"
 #include "net/base/net_errors.h"
 #include "net/socket/client_socket_pool.h"
@@ -29,9 +30,12 @@ void ClientSocketHandle::ResetInternal(bool cancel) {
   if (group_name_.empty())  // Was Init called?
     return;
   if (socket_.get()) {
-    // If we've still got a socket, release it back to the ClientSocketPool so
-    // it can be deleted or reused.
-    pool_->ReleaseSocket(group_name_, release_socket());
+    // Because of http://crbug.com/37810 we may not have a pool, but have
+    // just a raw socket.
+    if (pool_)
+      // If we've still got a socket, release it back to the ClientSocketPool so
+      // it can be deleted or reused.
+      pool_->ReleaseSocket(group_name_, release_socket());
   } else if (cancel) {
     // If we did not get initialized yet, so we've got a socket request pending.
     // Cancel it.
@@ -43,11 +47,16 @@ void ClientSocketHandle::ResetInternal(bool cancel) {
   pool_ = NULL;
   idle_time_ = base::TimeDelta();
   init_time_ = base::TimeTicks();
+  setup_time_ = base::TimeDelta();
 }
 
 LoadState ClientSocketHandle::GetLoadState() const {
   CHECK(!is_initialized());
   CHECK(!group_name_.empty());
+  // Because of http://crbug.com/37810  we may not have a pool, but have
+  // just a raw socket.
+  if (!pool_)
+    return LOAD_STATE_IDLE;
   return pool_->GetLoadState(group_name_, this);
 }
 
@@ -62,8 +71,39 @@ void ClientSocketHandle::HandleInitCompletion(int result) {
   CHECK_NE(ERR_IO_PENDING, result);
   // TODO(vandebo) remove when bug 31096 is resolved
   CHECK(socket_.get() || result != OK);
-  if (result != OK)
+  if (result != OK) {
     ResetInternal(false);  // The request failed, so there's nothing to cancel.
+    return;
+  }
+  setup_time_ = base::TimeTicks::Now() - init_time_;
+
+  std::string metric = "Net." + pool_->name() + "SocketType";
+  UMA_HISTOGRAM_ENUMERATION(metric, reuse_type(), NUM_TYPES);
+  switch (reuse_type()) {
+    case ClientSocketHandle::UNUSED:
+      metric = "Net." + pool_->name() + "SocketRequestTime";
+      UMA_HISTOGRAM_CLIPPED_TIMES(metric, setup_time(),
+                                  base::TimeDelta::FromMilliseconds(1),
+                                  base::TimeDelta::FromMinutes(10), 100);
+      break;
+    case ClientSocketHandle::UNUSED_IDLE:
+      metric = "Net." + pool_->name() +
+          "SocketIdleTimeBeforeNextUse_UnusedSocket";
+      UMA_HISTOGRAM_CUSTOM_TIMES(metric, idle_time(),
+                                 base::TimeDelta::FromMilliseconds(1),
+                                 base::TimeDelta::FromMinutes(6), 100);
+      break;
+    case ClientSocketHandle::REUSED_IDLE:
+      metric = "Net." + pool_->name() +
+          "SocketIdleTimeBeforeNextUse_ReusedSocket";
+      UMA_HISTOGRAM_CUSTOM_TIMES(metric, idle_time(),
+                                 base::TimeDelta::FromMilliseconds(1),
+                                 base::TimeDelta::FromMinutes(6), 100);
+      break;
+    default:
+      NOTREACHED();
+      break;
+  }
 }
 
 }  // namespace net