Add the ability for DevTools to wrap network transactions.

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 07d10d8ac3bbd180466d0c6b1afe1215e0a645bc..cb3d06e5d917da677693df13f0719ae45231f588 100644
--- a/chrome/browser/profiles/profile_io_data.cc
+++ b/chrome/browser/profiles/profile_io_data.cc
@@ -28,6 +28,7 @@
 #include "chrome/browser/content_settings/host_content_settings_map.h"
 #include "chrome/browser/custom_handlers/protocol_handler_registry.h"
 #include "chrome/browser/custom_handlers/protocol_handler_registry_factory.h"
+#include "chrome/browser/devtools/devtools_network_controller.h"
 #include "chrome/browser/download/download_service.h"
 #include "chrome/browser/download/download_service_factory.h"
 #include "chrome/browser/extensions/extension_protocols.h"
@@ -1116,28 +1117,30 @@ void ProfileIOData::DestroyResourceContext() {
   resource_context_.reset();
 }
 
-void ProfileIOData::PopulateNetworkSessionParams(
-    const ProfileParams* profile_params,
-    net::HttpNetworkSession::Params* params) const {
-
+void ProfileIOData::InitializeNetworkTransactionFactory(

[mmenke, 2014/03/07 19:38:08]

Initialize -> Create

[eustas, 2014/03/11 12:06:42]

Replaced with CreateMainHttpFactory that constructs HttpCache.

+    const ProfileParams* profile_params) const {
+  net::HttpNetworkSession::Params params;
   ChromeURLRequestContext* context = main_request_context();
 
   IOThread* const io_thread = profile_params->io_thread;
 
-  io_thread->InitializeNetworkSessionParams(params);
-
-  params->host_resolver = context->host_resolver();
-  params->cert_verifier = context->cert_verifier();
-  params->server_bound_cert_service = context->server_bound_cert_service();
-  params->transport_security_state = context->transport_security_state();
-  params->cert_transparency_verifier = context->cert_transparency_verifier();
-  params->proxy_service = context->proxy_service();
-  params->ssl_session_cache_shard = GetSSLSessionCacheShard();
-  params->ssl_config_service = context->ssl_config_service();
-  params->http_auth_handler_factory = context->http_auth_handler_factory();
-  params->network_delegate = network_delegate();
-  params->http_server_properties = context->http_server_properties();
-  params->net_log = context->net_log();
+  io_thread->InitializeNetworkSessionParams(&params);
+
+  params.host_resolver = context->host_resolver();
+  params.cert_verifier = context->cert_verifier();
+  params.server_bound_cert_service = context->server_bound_cert_service();
+  params.transport_security_state = context->transport_security_state();
+  params.cert_transparency_verifier = context->cert_transparency_verifier();
+  params.proxy_service = context->proxy_service();
+  params.ssl_session_cache_shard = GetSSLSessionCacheShard();
+  params.ssl_config_service = context->ssl_config_service();
+  params.http_auth_handler_factory = context->http_auth_handler_factory();
+  params.network_delegate = network_delegate();
+  params.http_server_properties = context->http_server_properties();
+  params.net_log = context->net_log();
+
+  devtools_network_controller_.reset(
+      new DevToolsNetworkController(new net::HttpNetworkSession(params)));

[mmenke, 2014/03/07 19:38:08]

Rather than storing this in a local, this should return a
scoped_ptr<HttpTransactionFactory> (May need it as an unowned class variable as
well).

[eustas, 2014/03/11 12:06:42]

Done.

 }
 
 void ProfileIOData::SetCookieSettingsForTesting(