Generalize the net module's LoadLog facility from a passive container, to an event stream (NetLog).

chrome/browser/net/chrome_url_request_context.cc

 // 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 "chrome/browser/net/chrome_url_request_context.h"
 
 #include "base/command_line.h"
 #include "base/string_util.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_thread.h"
 #include "chrome/browser/extensions/extensions_service.h"
 #include "chrome/browser/extensions/user_script_master.h"
 #include "chrome/browser/io_thread.h"
+#include "chrome/browser/net/chrome_net_log.h"
 #include "chrome/browser/net/sqlite_persistent_cookie_store.h"
 #include "chrome/browser/net/dns_global.h"
 #include "chrome/browser/privacy_blacklist/blacklist.h"
 #include "chrome/browser/privacy_blacklist/blacklist_request_info.h"
 #include "chrome/browser/profile.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/notification_service.h"
 #include "chrome/common/pref_names.h"
@@ skipping 170 matching lines @@
 
   // Create a new AppCacheService.
   context->set_appcache_service(
       new ChromeAppCacheService(profile_dir_path_, context));
 
 #if defined(USE_NSS)
   // TODO(ukai): find a better way to set the URLRequestContext for OCSP.
   net::SetURLRequestContextForOCSP(context);
 #endif
 
+  context->set_net_log(io_thread()->globals()->net_log.get());
   return context;
 }
 
 // Factory that creates the ChromeURLRequestContext for extensions.
 class FactoryForExtensions : public ChromeURLRequestContextFactory {
  public:
   FactoryForExtensions(Profile* profile, const FilePath& cookie_store_path)
       : ChromeURLRequestContextFactory(profile),
         cookie_store_path_(cookie_store_path) {
   }
@@ skipping 72 matching lines @@
           switches::kDisableByteRangeSupport))
     cache->set_enable_range_support(false);
 
   context->set_ftp_transaction_factory(
       new net::FtpNetworkLayer(context->host_resolver()));
 
   // Create a separate AppCacheService for OTR mode.
   context->set_appcache_service(
       new ChromeAppCacheService(profile_dir_path_, context));
 
+  context->set_net_log(io_thread()->globals()->net_log.get());
   return context;
 }
 
 // Factory that creates the ChromeURLRequestContext for media.
 class FactoryForMedia : public ChromeURLRequestContextFactory {
  public:
   FactoryForMedia(Profile* profile,
                   const FilePath& disk_cache_path,
                   int cache_size,
                   bool off_the_record)
@@ skipping 282 matching lines @@
   *result = GetURLRequestContext()->cookie_store();
   completion->Signal();
 }
 
 // ----------------------------------------------------------------------------
 // ChromeURLRequestContext
 // ----------------------------------------------------------------------------
 
 ChromeURLRequestContext::ChromeURLRequestContext() {
   CheckCurrentlyOnIOThread();
-
-  url_request_tracker()->SetGraveyardFilter(
-      &ChromeURLRequestContext::ShouldTrackRequest);
 }
 
 ChromeURLRequestContext::~ChromeURLRequestContext() {
   CheckCurrentlyOnIOThread();
 
   if (appcache_service_.get() && appcache_service_->request_context() == this)
     appcache_service_->set_request_context(NULL);
 
   if (proxy_service_ &&
       proxy_service_->GetProxyScriptFetcher() &&
@@ skipping 134 matching lines @@
       host_content_settings_map_->GetDefaultContentSetting(
           CONTENT_SETTINGS_TYPE_COOKIES);
   return setting != CONTENT_SETTING_BLOCK;
 }
 
 ChromeURLRequestContext::ChromeURLRequestContext(
     ChromeURLRequestContext* other) {
   CheckCurrentlyOnIOThread();
 
   // Set URLRequestContext members
+  net_log_ = other->net_log_;
   host_resolver_ = other->host_resolver_;
   proxy_service_ = other->proxy_service_;
   ssl_config_service_ = other->ssl_config_service_;
   http_transaction_factory_ = other->http_transaction_factory_;
   ftp_transaction_factory_ = other->ftp_transaction_factory_;
   cookie_store_ = other->cookie_store_;
   cookie_policy_ = other->cookie_policy_;
   transport_security_state_ = other->transport_security_state_;
   accept_language_ = other->accept_language_;
   accept_charset_ = other->accept_charset_;
@@ skipping 26 matching lines @@
 }
 
 void ChromeURLRequestContext::OnDefaultCharsetChange(
     const std::string& default_charset) {
   CheckCurrentlyOnIOThread();
   referrer_charset_ = default_charset;
   accept_charset_ =
       net::HttpUtil::GenerateAcceptCharsetHeader(default_charset);
 }
 
-// static
-bool ChromeURLRequestContext::ShouldTrackRequest(const GURL& url) {
-  // Exclude "chrome://" URLs from our recent requests circular buffer.
-  return !url.SchemeIs("chrome");
-}
-
 // ----------------------------------------------------------------------------
 // ChromeURLRequestContextFactory
 // ----------------------------------------------------------------------------
 
 // Extract values from |profile| and copy them into
 // ChromeURLRequestContextFactory. We will use them later when constructing the
 // ChromeURLRequestContext on the IO thread (see
 // ApplyProfileParametersToContext() which reverses this).
 ChromeURLRequestContextFactory::ChromeURLRequestContextFactory(Profile* profile)
     : is_media_(false),
@@ skipping 127 matching lines @@
   }
 
   if (command_line.HasSwitch(switches::kProxyBypassList)) {
     proxy_config->proxy_rules().bypass_rules.ParseFromString(
         WideToASCII(command_line.GetSwitchValue(
             switches::kProxyBypassList)));
   }
 
   return proxy_config;
 }