base::Bind: Convert net::NetworkDelegate.

R=groby
BUG=none
TEST=none

Review URL: http://codereview.chromium.org/8743019

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@112534 0039d316-1c4b-4281-b951-d872f2087c98

14 files changed, 75 insertions, 73 deletions

diff --git a/chrome/browser/extensions/extension_webrequest_api.cc b/chrome/browser/extensions/extension_webrequest_api.cc
index b9bfd0f..f72500e 100644
--- a/chrome/browser/extensions/extension_webrequest_api.cc
+++ b/chrome/browser/extensions/extension_webrequest_api.cc
@@ -366,7 +366,7 @@ struct ExtensionWebRequestEventRouter::BlockedRequest {
   const net::BoundNetLog* net_log;
 
   // The callback to call when we get a response from all event handlers.
-  net::OldCompletionCallback* callback;
+  net::CompletionCallback callback;
 
   // If non-empty, this contains the new URL that the request will redirect to.
   // Only valid for OnBeforeRequest.
@@ -404,7 +404,6 @@ struct ExtensionWebRequestEventRouter::BlockedRequest {
         event(kInvalidEvent),
         num_handlers_blocking(0),
         net_log(NULL),
-        callback(NULL),
         new_url(NULL),
         request_headers(NULL),
         override_response_headers(NULL),
@@ -522,7 +521,7 @@ int ExtensionWebRequestEventRouter::OnBeforeRequest(
     void* profile,
     ExtensionInfoMap* extension_info_map,
     net::URLRequest* request,
-    net::OldCompletionCallback* callback,
+    const net::CompletionCallback& callback,
     GURL* new_url) {
   // TODO(jochen): Figure out what to do with events from the system context.
   if (!profile)
@@ -568,7 +567,7 @@ int ExtensionWebRequestEventRouter::OnBeforeSendHeaders(
     void* profile,
     ExtensionInfoMap* extension_info_map,
     net::URLRequest* request,
-    net::OldCompletionCallback* callback,
+    const net::CompletionCallback& callback,
     net::HttpRequestHeaders* headers) {
   // TODO(jochen): Figure out what to do with events from the system context.
   if (!profile)
@@ -642,7 +641,7 @@ int ExtensionWebRequestEventRouter::OnHeadersReceived(
     void* profile,
     ExtensionInfoMap* extension_info_map,
     net::URLRequest* request,
-    net::OldCompletionCallback* callback,
+    const net::CompletionCallback& callback,
     net::HttpResponseHeaders* original_response_headers,
     scoped_refptr<net::HttpResponseHeaders>* override_response_headers) {
   if (!profile)
@@ -1301,21 +1300,21 @@ void ExtensionWebRequestEventRouter::DecrementBlockCount(
         &event_log_entries);
 
     if (blocked_request.event == kOnBeforeRequest) {
-      CHECK(blocked_request.callback);
+      CHECK(!blocked_request.callback.is_null());
       helpers::MergeOnBeforeRequestResponses(
           blocked_request.response_deltas,
           blocked_request.new_url,
           &conflicting_extensions,
           &event_log_entries);
     } else if (blocked_request.event == kOnBeforeSendHeaders) {
-      CHECK(blocked_request.callback);
+      CHECK(!blocked_request.callback.is_null());
       helpers::MergeOnBeforeSendHeadersResponses(
           blocked_request.response_deltas,
           blocked_request.request_headers,
           &conflicting_extensions,
           &event_log_entries);
     } else if (blocked_request.event == kOnHeadersReceived) {
-      CHECK(blocked_request.callback);
+      CHECK(!blocked_request.callback.is_null());
       helpers::MergeOnHeadersReceivedResponses(
           blocked_request.response_deltas,
           blocked_request.original_response_headers.get(),
@@ -1323,7 +1322,7 @@ void ExtensionWebRequestEventRouter::DecrementBlockCount(
           &conflicting_extensions,
           &event_log_entries);
     } else if (blocked_request.event == kOnAuthRequired) {
-      CHECK(!blocked_request.callback);
+      CHECK(blocked_request.callback.is_null());
       CHECK(!blocked_request.auth_callback.is_null());
       credentials_set = helpers::MergeOnAuthRequiredResponses(
          blocked_request.response_deltas,
@@ -1356,14 +1355,14 @@ void ExtensionWebRequestEventRouter::DecrementBlockCount(
       request_time_tracker_->SetRequestRedirected(request_id);
     }
 
-    if (blocked_request.callback) {
+    if (!blocked_request.callback.is_null()) {
       // This triggers onErrorOccurred.
       int rv = canceled ? net::ERR_BLOCKED_BY_CLIENT : net::OK;
-      net::OldCompletionCallback* callback = blocked_request.callback;
+      net::CompletionCallback callback = blocked_request.callback;
       // Ensure that request is removed before callback because the callback
       // might trigger the next event.
       blocked_requests_.erase(request_id);
-      callback->Run(rv);
+      callback.Run(rv);
     } else if (!blocked_request.auth_callback.is_null()) {
       net::NetworkDelegate::AuthRequiredResponse response =
           net::NetworkDelegate::AUTH_REQUIRED_RESPONSE_NO_ACTION;
diff --git a/chrome/browser/extensions/extension_webrequest_api.h b/chrome/browser/extensions/extension_webrequest_api.h
index 941d52d..887b795 100644
--- a/chrome/browser/extensions/extension_webrequest_api.h
+++ b/chrome/browser/extensions/extension_webrequest_api.h
@@ -132,7 +132,7 @@ class ExtensionWebRequestEventRouter {
   int OnBeforeRequest(void* profile,
                       ExtensionInfoMap* extension_info_map,
                       net::URLRequest* request,
-                      net::OldCompletionCallback* callback,
+                      const net::CompletionCallback& callback,
                       GURL* new_url);
 
   // Dispatches the onBeforeSendHeaders event. This is fired for HTTP(s)
@@ -142,7 +142,7 @@ class ExtensionWebRequestEventRouter {
   int OnBeforeSendHeaders(void* profile,
                           ExtensionInfoMap* extension_info_map,
                           net::URLRequest* request,
-                          net::OldCompletionCallback* callback,
+                          const net::CompletionCallback& callback,
                           net::HttpRequestHeaders* headers);
 
   // Dispatches the onSendHeaders event. This is fired for HTTP(s) requests
@@ -165,7 +165,7 @@ class ExtensionWebRequestEventRouter {
       void* profile,
       ExtensionInfoMap* extension_info_map,
       net::URLRequest* request,
-      net::OldCompletionCallback* callback,
+      const net::CompletionCallback& callback,
       net::HttpResponseHeaders* original_response_headers,
       scoped_refptr<net::HttpResponseHeaders>* override_response_headers);
 
diff --git a/chrome/browser/net/chrome_network_delegate.cc b/chrome/browser/net/chrome_network_delegate.cc
index a276c61..2bc9977 100644
--- a/chrome/browser/net/chrome_network_delegate.cc
+++ b/chrome/browser/net/chrome_network_delegate.cc
@@ -75,7 +75,7 @@ void ChromeNetworkDelegate::InitializeReferrersEnabled(
 
 int ChromeNetworkDelegate::OnBeforeURLRequest(
     net::URLRequest* request,
-    net::OldCompletionCallback* callback,
+    const net::CompletionCallback& callback,
     GURL* new_url) {
 #if defined(ENABLE_CONFIGURATION_POLICY)
   // TODO(joaodasilva): This prevents extensions from seeing URLs that are
@@ -100,7 +100,7 @@ int ChromeNetworkDelegate::OnBeforeURLRequest(
 
 int ChromeNetworkDelegate::OnBeforeSendHeaders(
     net::URLRequest* request,
-    net::OldCompletionCallback* callback,
+    const net::CompletionCallback& callback,
     net::HttpRequestHeaders* headers) {
   return ExtensionWebRequestEventRouter::GetInstance()->OnBeforeSendHeaders(
       profile_, extension_info_map_.get(), request, callback, headers);
@@ -115,7 +115,7 @@ void ChromeNetworkDelegate::OnSendHeaders(
 
 int ChromeNetworkDelegate::OnHeadersReceived(
     net::URLRequest* request,
-    net::OldCompletionCallback* callback,
+    const net::CompletionCallback& callback,
     net::HttpResponseHeaders* original_response_headers,
     scoped_refptr<net::HttpResponseHeaders>* override_response_headers) {
   return ExtensionWebRequestEventRouter::GetInstance()->OnHeadersReceived(
diff --git a/chrome/browser/net/chrome_network_delegate.h b/chrome/browser/net/chrome_network_delegate.h
index 3d5d72a..b7f92f7 100644
--- a/chrome/browser/net/chrome_network_delegate.h
+++ b/chrome/browser/net/chrome_network_delegate.h
@@ -45,18 +45,18 @@ class ChromeNetworkDelegate : public net::NetworkDelegate {
                                          PrefService* pref_service);
 
  private:
-  // NetworkDelegate methods:
+  // NetworkDelegate implementation.
   virtual int OnBeforeURLRequest(net::URLRequest* request,
-                                 net::OldCompletionCallback* callback,
+                                 const net::CompletionCallback& callback,
                                  GURL* new_url) OVERRIDE;
   virtual int OnBeforeSendHeaders(net::URLRequest* request,
-                                  net::OldCompletionCallback* callback,
+                                  const net::CompletionCallback& callback,
                                   net::HttpRequestHeaders* headers) OVERRIDE;
   virtual void OnSendHeaders(net::URLRequest* request,
                              const net::HttpRequestHeaders& headers) OVERRIDE;
   virtual int OnHeadersReceived(
       net::URLRequest* request,
-      net::OldCompletionCallback* callback,
+      const net::CompletionCallback& callback,
       net::HttpResponseHeaders* original_response_headers,
       scoped_refptr<net::HttpResponseHeaders>* override_response_headers)
       OVERRIDE;
diff --git a/net/base/network_delegate.cc b/net/base/network_delegate.cc
index f18a49c..39934eb 100644
--- a/net/base/network_delegate.cc
+++ b/net/base/network_delegate.cc
@@ -8,21 +8,21 @@
 
 namespace net {
 
-int NetworkDelegate::NotifyBeforeURLRequest(URLRequest* request,
-                                            OldCompletionCallback* callback,
-                                            GURL* new_url) {
+int NetworkDelegate::NotifyBeforeURLRequest(
+    URLRequest* request, const CompletionCallback& callback,
+    GURL* new_url) {
   DCHECK(CalledOnValidThread());
   DCHECK(request);
-  DCHECK(callback);
+  DCHECK(!callback.is_null());
   return OnBeforeURLRequest(request, callback, new_url);
 }
 
-int NetworkDelegate::NotifyBeforeSendHeaders(URLRequest* request,
-                                             OldCompletionCallback* callback,
-                                             HttpRequestHeaders* headers) {
+int NetworkDelegate::NotifyBeforeSendHeaders(
+    URLRequest* request, const CompletionCallback& callback,
+    HttpRequestHeaders* headers) {
   DCHECK(CalledOnValidThread());
   DCHECK(headers);
-  DCHECK(callback);
+  DCHECK(!callback.is_null());
   return OnBeforeSendHeaders(request, callback, headers);
 }
 
@@ -34,12 +34,12 @@ void NetworkDelegate::NotifySendHeaders(URLRequest* request,
 
 int NetworkDelegate::NotifyHeadersReceived(
     URLRequest* request,
-    OldCompletionCallback* callback,
+    const CompletionCallback& callback,
     HttpResponseHeaders* original_response_headers,
     scoped_refptr<HttpResponseHeaders>* override_response_headers) {
   DCHECK(CalledOnValidThread());
   DCHECK(original_response_headers);
-  DCHECK(callback);
+  DCHECK(!callback.is_null());
   return OnHeadersReceived(request, callback, original_response_headers,
                            override_response_headers);
 }
diff --git a/net/base/network_delegate.h b/net/base/network_delegate.h
index 64c4918..00bbc25 100644
--- a/net/base/network_delegate.h
+++ b/net/base/network_delegate.h
@@ -50,16 +50,16 @@ class NetworkDelegate : public base::NonThreadSafe {
   // checking on parameters. See the corresponding virtuals for explanations of
   // the methods and their arguments.
   int NotifyBeforeURLRequest(URLRequest* request,
-                             OldCompletionCallback* callback,
+                             const CompletionCallback& callback,
                              GURL* new_url);
   int NotifyBeforeSendHeaders(URLRequest* request,
-                              OldCompletionCallback* callback,
+                              const CompletionCallback& callback,
                               HttpRequestHeaders* headers);
   void NotifySendHeaders(URLRequest* request,
                          const HttpRequestHeaders& headers);
   int NotifyHeadersReceived(
       URLRequest* request,
-      OldCompletionCallback* callback,
+      const CompletionCallback& callback,
       HttpResponseHeaders* original_response_headers,
       scoped_refptr<HttpResponseHeaders>* override_response_headers);
   void NotifyBeforeRedirect(URLRequest* request,
@@ -87,7 +87,7 @@ class NetworkDelegate : public base::NonThreadSafe {
   // and ERR_IO_PENDING will cancel the request and report the status code as
   // the reason.
   virtual int OnBeforeURLRequest(URLRequest* request,
-                                 OldCompletionCallback* callback,
+                                 const CompletionCallback& callback,
                                  GURL* new_url) = 0;
 
   // Called right before the HTTP headers are sent. Allows the delegate to
@@ -95,7 +95,7 @@ class NetworkDelegate : public base::NonThreadSafe {
   // valid only until OnURLRequestDestroyed is called for this request.
   // Returns a net status code.
   virtual int OnBeforeSendHeaders(URLRequest* request,
-                                  OldCompletionCallback* callback,
+                                  const CompletionCallback& callback,
                                   HttpRequestHeaders* headers) = 0;
 
   // Called right before the HTTP request(s) are being sent to the network.
@@ -113,7 +113,7 @@ class NetworkDelegate : public base::NonThreadSafe {
   // |original_response_headers|.
   virtual int OnHeadersReceived(
       URLRequest* request,
-      OldCompletionCallback* callback,
+      const CompletionCallback& callback,
       HttpResponseHeaders* original_response_headers,
       scoped_refptr<HttpResponseHeaders>* override_response_headers) = 0;
 
diff --git a/net/proxy/network_delegate_error_observer_unittest.cc b/net/proxy/network_delegate_error_observer_unittest.cc
index 56e2382..d41dbc0 100644
--- a/net/proxy/network_delegate_error_observer_unittest.cc
+++ b/net/proxy/network_delegate_error_observer_unittest.cc
@@ -24,14 +24,14 @@ class TestNetworkDelegate : public net::NetworkDelegate {
   bool got_pac_error() const { return got_pac_error_; }
 
  private:
-  // net::NetworkDelegate:
+  // net::NetworkDelegate implementation.
   virtual int OnBeforeURLRequest(URLRequest* request,
-                                 OldCompletionCallback* callback,
+                                 const CompletionCallback& callback,
                                  GURL* new_url) OVERRIDE {
     return OK;
   }
   virtual int OnBeforeSendHeaders(URLRequest* request,
-                                  OldCompletionCallback* callback,
+                                  const CompletionCallback& callback,
                                   HttpRequestHeaders* headers) OVERRIDE {
     return OK;
   }
@@ -39,7 +39,7 @@ class TestNetworkDelegate : public net::NetworkDelegate {
                              const HttpRequestHeaders& headers) OVERRIDE {}
   virtual int OnHeadersReceived(
       URLRequest* request,
-      OldCompletionCallback* callback,
+      const CompletionCallback& callback,
       HttpResponseHeaders* original_response_headers,
       scoped_refptr<HttpResponseHeaders>* override_response_headers) OVERRIDE {
     return net::OK;
diff --git a/net/url_request/url_request.cc b/net/url_request/url_request.cc
index 9fcae42..af405d7 100644
--- a/net/url_request/url_request.cc
+++ b/net/url_request/url_request.cc
@@ -5,6 +5,7 @@
 #include "net/url_request/url_request.h"
 
 #include "base/bind.h"
+#include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/lazy_instance.h"
@@ -148,8 +149,9 @@ URLRequest::URLRequest(const GURL& url, Delegate* delegate)
       priority_(LOWEST),
       identifier_(GenerateURLRequestIdentifier()),
       blocked_on_delegate_(false),
-      ALLOW_THIS_IN_INITIALIZER_LIST(
-          before_request_callback_(this, &URLRequest::BeforeRequestComplete)),
+      ALLOW_THIS_IN_INITIALIZER_LIST(before_request_callback_(
+          base::Bind(&URLRequest::BeforeRequestComplete,
+                     base::Unretained(this)))),
       has_notified_completion_(false) {
   SIMPLE_STATS_COUNTER("URLRequestCount");
 
@@ -417,7 +419,7 @@ void URLRequest::Start() {
   // Only notify the delegate for the initial request.
   if (context_ && context_->network_delegate()) {
     int error = context_->network_delegate()->NotifyBeforeURLRequest(
-        this, &before_request_callback_, &delegate_redirect_url_);
+        this, before_request_callback_, &delegate_redirect_url_);
     if (error != net::OK) {
       if (error == net::ERR_IO_PENDING) {
         // Paused on the delegate, will invoke |before_request_callback_| later.
diff --git a/net/url_request/url_request.h b/net/url_request/url_request.h
index 44b8d68..3deb198 100644
--- a/net/url_request/url_request.h
+++ b/net/url_request/url_request.h
@@ -800,7 +800,7 @@ class NET_EXPORT URLRequest : NON_EXPORTED_BASE(public base::NonThreadSafe) {
 
   // Callback passed to the network delegate to notify us when a blocked request
   // is ready to be resumed or canceled.
-  OldCompletionCallbackImpl<URLRequest> before_request_callback_;
+  CompletionCallback before_request_callback_;
 
   // Safe-guard to ensure that we do not send multiple "I am completed"
   // messages to network delegate.
diff --git a/net/url_request/url_request_http_job.cc b/net/url_request/url_request_http_job.cc
index b5ef12d..335d5ed 100644
--- a/net/url_request/url_request_http_job.cc
+++ b/net/url_request/url_request_http_job.cc
@@ -6,6 +6,7 @@
 
 #include "base/base_switches.h"
 #include "base/bind.h"
+#include "base/bind_helpers.h"
 #include "base/build_time.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
@@ -209,7 +210,8 @@ URLRequestHttpJob::URLRequestHttpJob(URLRequest* request)
       ALLOW_THIS_IN_INITIALIZER_LIST(read_callback_(
           this, &URLRequestHttpJob::OnReadCompleted)),
       ALLOW_THIS_IN_INITIALIZER_LIST(notify_before_headers_sent_callback_(
-          this, &URLRequestHttpJob::NotifyBeforeSendHeadersCallback)),
+          base::Bind(&URLRequestHttpJob::NotifyBeforeSendHeadersCallback,
+                     base::Unretained(this)))),
       read_in_progress_(false),
       transaction_(NULL),
       throttling_entry_(URLRequestThrottlerManager::GetInstance()->
@@ -228,9 +230,9 @@ URLRequestHttpJob::URLRequestHttpJob(URLRequest* request)
           filter_context_(new HttpFilterContext(this))),
       ALLOW_THIS_IN_INITIALIZER_LIST(method_factory_(this)),
       weak_ptr_factory_(ALLOW_THIS_IN_INITIALIZER_LIST(this)),
-      ALLOW_THIS_IN_INITIALIZER_LIST(
-          on_headers_received_callback_(
-              this, &URLRequestHttpJob::OnHeadersReceivedCallback)),
+      ALLOW_THIS_IN_INITIALIZER_LIST(on_headers_received_callback_(
+          base::Bind(&URLRequestHttpJob::OnHeadersReceivedCallback,
+                     base::Unretained(this)))),
       awaiting_callback_(false) {
   ResetTimer();
 }
@@ -305,7 +307,7 @@ void URLRequestHttpJob::DestroyTransaction() {
 void URLRequestHttpJob::StartTransaction() {
   if (request_->context() && request_->context()->network_delegate()) {
     int rv = request_->context()->network_delegate()->NotifyBeforeSendHeaders(
-        request_, &notify_before_headers_sent_callback_,
+        request_, notify_before_headers_sent_callback_,
         &request_info_.extra_headers);
     // If an extension blocks the request, we rely on the callback to
     // StartTransactionInternal().
@@ -714,7 +716,7 @@ void URLRequestHttpJob::OnStartCompleted(int result) {
       // |on_headers_received_callback_| or
       // |NetworkDelegate::URLRequestDestroyed()| has been called.
       int error = request_->context()->network_delegate()->
-          NotifyHeadersReceived(request_, &on_headers_received_callback_,
+          NotifyHeadersReceived(request_, on_headers_received_callback_,
                                 headers, &override_response_headers_);
       if (error != net::OK) {
         if (error == net::ERR_IO_PENDING) {
diff --git a/net/url_request/url_request_http_job.h b/net/url_request/url_request_http_job.h
index 80decf8..b94b462 100644
--- a/net/url_request/url_request_http_job.h
+++ b/net/url_request/url_request_http_job.h
@@ -108,8 +108,7 @@ class URLRequestHttpJob : public URLRequestJob {
 
   OldCompletionCallbackImpl<URLRequestHttpJob> start_callback_;
   OldCompletionCallbackImpl<URLRequestHttpJob> read_callback_;
-  OldCompletionCallbackImpl<URLRequestHttpJob>
-      notify_before_headers_sent_callback_;
+  CompletionCallback notify_before_headers_sent_callback_;
 
   bool read_in_progress_;
 
@@ -211,7 +210,7 @@ class URLRequestHttpJob : public URLRequestJob {
   ScopedRunnableMethodFactory<URLRequestHttpJob> method_factory_;
   base::WeakPtrFactory<URLRequestHttpJob> weak_ptr_factory_;
 
-  OldCompletionCallbackImpl<URLRequestHttpJob> on_headers_received_callback_;
+  CompletionCallback on_headers_received_callback_;
 
   // We allow the network delegate to modify a copy of the response headers.
   // This prevents modifications of headers that are shared with the underlying
diff --git a/net/url_request/url_request_test_util.cc b/net/url_request/url_request_test_util.cc
index 11d9e01..0e822f6 100644
--- a/net/url_request/url_request_test_util.cc
+++ b/net/url_request/url_request_test_util.cc
@@ -339,7 +339,7 @@ void TestNetworkDelegate::InitRequestStatesIfNew(int request_id) {
 
 int TestNetworkDelegate::OnBeforeURLRequest(
     net::URLRequest* request,
-    net::OldCompletionCallback* callback,
+    const net::CompletionCallback& callback,
     GURL* new_url ) {
   int req_id = request->identifier();
   InitRequestStatesIfNew(req_id);
@@ -358,7 +358,7 @@ int TestNetworkDelegate::OnBeforeURLRequest(
 
 int TestNetworkDelegate::OnBeforeSendHeaders(
     net::URLRequest* request,
-    net::OldCompletionCallback* callback,
+    const net::CompletionCallback& callback,
     net::HttpRequestHeaders* headers) {
   int req_id = request->identifier();
   InitRequestStatesIfNew(req_id);
@@ -387,7 +387,7 @@ void TestNetworkDelegate::OnSendHeaders(
 
 int TestNetworkDelegate::OnHeadersReceived(
     net::URLRequest* request,
-    net::OldCompletionCallback* callback,
+    const net::CompletionCallback& callback,
     net::HttpResponseHeaders* original_response_headers,
     scoped_refptr<net::HttpResponseHeaders>* override_response_headers) {
   int req_id = request->identifier();
diff --git a/net/url_request/url_request_test_util.h b/net/url_request/url_request_test_util.h
index 11ab2b6..39e27c7 100644
--- a/net/url_request/url_request_test_util.h
+++ b/net/url_request/url_request_test_util.h
@@ -190,16 +190,16 @@ class TestNetworkDelegate : public net::NetworkDelegate {
  protected:
   // net::NetworkDelegate:
   virtual int OnBeforeURLRequest(net::URLRequest* request,
-                                 net::OldCompletionCallback* callback,
+                                 const net::CompletionCallback& callback,
                                  GURL* new_url) OVERRIDE;
   virtual int OnBeforeSendHeaders(net::URLRequest* request,
-                                  net::OldCompletionCallback* callback,
+                                  const net::CompletionCallback& callback,
                                   net::HttpRequestHeaders* headers) OVERRIDE;
   virtual void OnSendHeaders(net::URLRequest* request,
                              const net::HttpRequestHeaders& headers) OVERRIDE;
   virtual int OnHeadersReceived(
       net::URLRequest* request,
-      net::OldCompletionCallback* callback,
+      const net::CompletionCallback& callback,
       net::HttpResponseHeaders* original_response_headers,
       scoped_refptr<net::HttpResponseHeaders>* override_response_headers)
       OVERRIDE;
diff --git a/net/url_request/url_request_unittest.cc b/net/url_request/url_request_unittest.cc
index e02c3fc..b4be49e 100644
--- a/net/url_request/url_request_unittest.cc
+++ b/net/url_request/url_request_unittest.cc
@@ -17,6 +17,7 @@
 #include "base/compiler_specific.h"
 #include "base/file_util.h"
 #include "base/format_macros.h"
+#include "base/memory/weak_ptr.h"
 #include "base/message_loop.h"
 #include "base/path_service.h"
 #include "base/process_util.h"
@@ -131,7 +132,7 @@ class BlockingNetworkDelegate : public TestNetworkDelegate {
         auth_retval_(NetworkDelegate::AUTH_REQUIRED_RESPONSE_IO_PENDING),
         auth_callback_retval_(
             NetworkDelegate::AUTH_REQUIRED_RESPONSE_NO_ACTION),
-        ALLOW_THIS_IN_INITIALIZER_LIST(method_factory_(this)) {}
+        ALLOW_THIS_IN_INITIALIZER_LIST(weak_factory_(this)) {}
 
   void set_retval(int retval) { retval_ = retval; }
   void set_callback_retval(int retval) { callback_retval_ = retval; }
@@ -145,10 +146,10 @@ class BlockingNetworkDelegate : public TestNetworkDelegate {
   }
 
  private:
-  // TestNetworkDelegate:
+  // TestNetworkDelegate implementation.
   virtual int OnBeforeURLRequest(net::URLRequest* request,
-                                 net::OldCompletionCallback* callback,
-                                 GURL* new_url) {
+                                 const net::CompletionCallback& callback,
+                                 GURL* new_url) OVERRIDE {
     if (redirect_url_ == request->url()) {
       // We've already seen this request and redirected elsewhere.
       return net::OK;
@@ -164,8 +165,8 @@ class BlockingNetworkDelegate : public TestNetworkDelegate {
 
     MessageLoop::current()->PostTask(
         FROM_HERE,
-        method_factory_.NewRunnableMethod(&BlockingNetworkDelegate::DoCallback,
-                                          callback));
+        base::Bind(&BlockingNetworkDelegate::DoCallback,
+                   weak_factory_.GetWeakPtr(), callback));
     return net::ERR_IO_PENDING;
   }
 
@@ -186,16 +187,15 @@ class BlockingNetworkDelegate : public TestNetworkDelegate {
       case NetworkDelegate::AUTH_REQUIRED_RESPONSE_IO_PENDING:
         MessageLoop::current()->PostTask(
             FROM_HERE,
-            method_factory_.NewRunnableMethod(
-                &BlockingNetworkDelegate::DoAuthCallback,
-                callback, credentials));
+            base::Bind(&BlockingNetworkDelegate::DoAuthCallback,
+                       weak_factory_.GetWeakPtr(), callback, credentials));
         break;
     }
     return auth_retval_;
   }
 
-  void DoCallback(net::OldCompletionCallback* callback) {
-    callback->Run(callback_retval_);
+  void DoCallback(const net::CompletionCallback& callback) {
+    callback.Run(callback_retval_);
   }
 
   void DoAuthCallback(const AuthCallback& callback,
@@ -214,7 +214,7 @@ class BlockingNetworkDelegate : public TestNetworkDelegate {
   NetworkDelegate::AuthRequiredResponse auth_retval_;
   NetworkDelegate::AuthRequiredResponse auth_callback_retval_;
   AuthCredentials auth_credentials_;
-  ScopedRunnableMethodFactory<BlockingNetworkDelegate> method_factory_;
+  base::WeakPtrFactory<BlockingNetworkDelegate> weak_factory_;
 };
 
 // A simple Interceptor that returns a pre-built URLRequestJob one time.