Create a new URLRequestJobFactory for isolated request contexts.

chrome/browser/profiles/profile_io_data.cc

Index: chrome/browser/profiles/profile_io_data.cc
diff --git a/chrome/browser/profiles/profile_io_data.cc b/chrome/browser/profiles/profile_io_data.cc
index 74f94d81938228a36127195cb3c02179c75ab86f..0106758fb4a7dcd96fbf301ea92d97ffe20fd744 100644
--- a/chrome/browser/profiles/profile_io_data.cc
+++ b/chrome/browser/profiles/profile_io_data.cc
@@ -238,9 +238,9 @@ ProfileIOData::MediaRequestContext::MediaRequestContext(
 }
 
 void ProfileIOData::MediaRequestContext::SetHttpTransactionFactory(
-    net::HttpTransactionFactory* http_factory) {
-  http_factory_.reset(http_factory);
-  set_http_transaction_factory(http_factory);
+    scoped_ptr<net::HttpTransactionFactory> http_factory) {
+  http_factory_ = http_factory.Pass();
+  set_http_transaction_factory(http_factory_.get());
 }
 
 ProfileIOData::MediaRequestContext::~MediaRequestContext() {}
@@ -258,9 +258,15 @@ void ProfileIOData::AppRequestContext::SetCookieStore(
 }
 
 void ProfileIOData::AppRequestContext::SetHttpTransactionFactory(
-    net::HttpTransactionFactory* http_factory) {
-  http_factory_.reset(http_factory);
-  set_http_transaction_factory(http_factory);
+    scoped_ptr<net::HttpTransactionFactory> http_factory) {
+  http_factory_ = http_factory.Pass();
+  set_http_transaction_factory(http_factory.get());
+}
+
+void ProfileIOData::AppRequestContext::SetJobFactory(
+    scoped_ptr<net::URLRequestJobFactory> job_factory) {
+  job_factory_ = job_factory.Pass();
+  set_job_factory(job_factory_.get());
 }
 
 ProfileIOData::AppRequestContext::~AppRequestContext() {}