Change Interceptors into URLRequestJobFactory::ProtocolHandlers.

chrome/browser/extensions/autoupdate_interceptor.cc

Index: chrome/browser/extensions/autoupdate_interceptor.cc
diff --git a/chrome/browser/extensions/autoupdate_interceptor.cc b/chrome/browser/extensions/autoupdate_interceptor.cc
index febc9cf5f19b458cc14ef626fbdf11a75472bc91..37d1237a4eaab84c9e9a28ca7bdecb3520f1837e 100644
--- a/chrome/browser/extensions/autoupdate_interceptor.cc
+++ b/chrome/browser/extensions/autoupdate_interceptor.cc
@@ -9,6 +9,7 @@
 #include "base/threading/thread_restrictions.h"
 #include "content/public/browser/browser_thread.h"
 #include "net/url_request/url_request.h"
+#include "net/url_request/url_request_filter.h"
 #include "net/url_request/url_request_test_job.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ -39,19 +40,35 @@ class AutoUpdateTestRequestJob : public net::URLRequestTestJob {
 
 
 AutoUpdateInterceptor::AutoUpdateInterceptor() {
-  net::URLRequest::Deprecated::RegisterRequestInterceptor(this);
+  BrowserThread::PostTask(
+      BrowserThread::IO, FROM_HERE,
+      base::Bind(&AutoUpdateInterceptor::Register, this));
 }
 
 AutoUpdateInterceptor::~AutoUpdateInterceptor() {
-  net::URLRequest::Deprecated::UnregisterRequestInterceptor(this);
+  BrowserThread::PostTask(BrowserThread::IO,
+                          FROM_HERE,
+                          base::Bind(Unregister));
+}
+
+void AutoUpdateInterceptor::Register() {
+  net::URLRequestFilter::GetInstance()->AddHostnameProtocolHandler("http",
+                                                                   "localhost",
+                                                                   this);
 }
 
-net::URLRequestJob* AutoUpdateInterceptor::MaybeIntercept(
-    net::URLRequest* request, net::NetworkDelegate* network_delegate) {
+// static
+void AutoUpdateInterceptor::Unregister() {
+  net::URLRequestFilter::GetInstance()->RemoveHostnameHandler("http",
+                                                              "localhost");
+}
+
+net::URLRequestJob* AutoUpdateInterceptor::MaybeCreateJob(
+    net::URLRequest* request, net::NetworkDelegate* network_delegate) const {
   EXPECT_TRUE(BrowserThread::CurrentlyOn(BrowserThread::IO));
   if (request->url().scheme() != "http" ||
       request->url().host() != "localhost") {
-      return NULL;
+    return NULL;
   }
 
   // It's ok to do a blocking disk access on this thread; this class
@@ -65,7 +82,7 @@ net::URLRequestJob* AutoUpdateInterceptor::MaybeIntercept(
     replacements.ClearQuery();
     url = url.ReplaceComponents(replacements);
   }
-  std::map<GURL, FilePath>::iterator i = responses_.find(url);
+  std::map<GURL, FilePath>::const_iterator i = responses_.find(url);
   if (i == responses_.end()) {
     return NULL;
   }