Add histograms for network activity, and total/cumulative

webkit/tools/test_shell/simple_resource_loader_bridge.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.
 //
 // This file contains an implementation of the ResourceLoaderBridge class.
 // The class is implemented using net::URLRequest, meaning it is a "simple"
 // version that directly issues requests. The more complicated one used in the
 // browser uses IPC.
 //
 // Because net::URLRequest only provides an asynchronous resource loading API,
@@ skipping 170 matching lines @@
       const net::URLRequest& request) const OVERRIDE {
     return false;
   }
 
   virtual int OnBeforeSocketStreamConnect(
       net::SocketStream* stream,
       const net::CompletionCallback& callback) OVERRIDE {
     return net::OK;
   }
 
-  virtual void OnCacheWaitStateChange(const net::URLRequest& request,
-                                      CacheWaitState state) OVERRIDE {
+  virtual void OnRequestWaitStateChange(const net::URLRequest& request,
+                                        RequestWaitState state) OVERRIDE {
   }
 };
 
 TestShellRequestContextParams* g_request_context_params = NULL;
 TestShellRequestContext* g_request_context = NULL;
 TestShellNetworkDelegate* g_network_delegate = NULL;
 base::Thread* g_cache_thread = NULL;
 
 struct FileOverHTTPParams {
   FileOverHTTPParams(std::string in_file_path_template, GURL in_http_prefix)
@@ skipping 931 matching lines @@
          (http_prefix.SchemeIs("http") || http_prefix.SchemeIs("https")));
   g_file_over_http_params = new FileOverHTTPParams(file_path_template,
                                                    http_prefix);
 }
 
 // static
 webkit_glue::ResourceLoaderBridge* SimpleResourceLoaderBridge::Create(
     const webkit_glue::ResourceLoaderBridge::RequestInfo& request_info) {
   return new ResourceLoaderBridgeImpl(request_info);
 }