Add histograms for network activity, and total/cumulative

net/proxy/network_delegate_error_observer_unittest.cc

 // Copyright (c) 2012 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/proxy/network_delegate_error_observer.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/message_loop_proxy.h"
 #include "base/threading/thread.h"
@@ skipping 66 matching lines @@
     return true;
   }
   virtual bool OnCanThrottleRequest(const URLRequest& request) const OVERRIDE {
     return false;
   }
   virtual int OnBeforeSocketStreamConnect(
       SocketStream* stream,
       const CompletionCallback& callback) OVERRIDE {
     return OK;
   }
-  virtual void OnCacheWaitStateChange(const net::URLRequest& request,
-                                      CacheWaitState state) OVERRIDE {
+  virtual void OnRequestWaitStateChange(const net::URLRequest& request,
+                                        RequestWaitState state) OVERRIDE {
   }
 
   bool got_pac_error_;
 };
 
 }  // namespace
 
 // Check that the OnPACScriptError method can be called from an arbitrary
 // thread.
 TEST(NetworkDelegateErrorObserverTest, CallOnThread) {
@@ skipping 21 matching lines @@
   thread.message_loop()->PostTask(
       FROM_HERE,
       base::Bind(&NetworkDelegateErrorObserver::OnPACScriptError,
                  base::Unretained(&observer), 42, string16()));
   thread.Stop();
   MessageLoop::current()->RunAllPending();
   // Shouldn't have crashed until here...
 }
 
 }  // namespace net