[New Tab Page] Change the mechanism to intercept online NTP errors

chrome/browser/profiles/profile_impl_io_data.cc

Index: chrome/browser/profiles/profile_impl_io_data.cc
diff --git a/chrome/browser/profiles/profile_impl_io_data.cc b/chrome/browser/profiles/profile_impl_io_data.cc
index 5af118651a2aaa4c21d25a03237586d558a741d4..f99a9d54ff7def8840d32fd3acb85ac202e9b834 100644
--- a/chrome/browser/profiles/profile_impl_io_data.cc
+++ b/chrome/browser/profiles/profile_impl_io_data.cc
@@ -585,6 +585,13 @@ void ProfileImplIOData::InitializeInternal(
   scoped_ptr<net::URLRequestJobFactoryImpl> main_job_factory(
       new net::URLRequestJobFactoryImpl());
   InstallProtocolHandlers(main_job_factory.get(), protocol_handlers);
+
+  // Install the New Tab Page Interceptor.
+  if (profile_params->new_tab_page_interceptor.get()) {
+    request_interceptors.push_back(
+        profile_params->new_tab_page_interceptor.release());
+  }

[mmenke, 2015/01/30 15:21:10]

Think this would make more sense in ProfileIOData::Init, just before the call to
this method.

[Mathieu, 2015/01/30 16:55:16]

Done.

+
   // The data reduction proxy interceptor should be as close to the network
   // as possible.
   request_interceptors.insert(