Fetch snippets from ChromeReader and show them on the NTP

chrome/browser/ntp_snippets/ntp_snippets_service_factory.cc

Index: chrome/browser/ntp_snippets/ntp_snippets_service_factory.cc
diff --git a/chrome/browser/ntp_snippets/ntp_snippets_service_factory.cc b/chrome/browser/ntp_snippets/ntp_snippets_service_factory.cc
index 5730e2f68d6fbf5adf3eed3aafa47eda1201ae88..6f977c7f0eb5ea9383be7d3615840ea986033304 100644
--- a/chrome/browser/ntp_snippets/ntp_snippets_service_factory.cc
+++ b/chrome/browser/ntp_snippets/ntp_snippets_service_factory.cc
@@ -8,9 +8,16 @@
 #include "base/memory/singleton.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/signin/profile_oauth2_token_service_factory.h"
+#include "chrome/browser/signin/signin_manager_factory.h"
 #include "components/keyed_service/content/browser_context_dependency_manager.h"
+#include "components/ntp_snippets/ntp_snippets_fetcher.h"
 #include "components/ntp_snippets/ntp_snippets_service.h"
 #include "content/public/browser/browser_context.h"
+#include "content/public/browser/browser_thread.h"
+#include "net/url_request/url_request_context_getter.h"
+
+using content::BrowserThread;
 
 // static
 NTPSnippetsServiceFactory* NTPSnippetsServiceFactory::GetInstance() {
@@ -34,6 +41,17 @@ NTPSnippetsServiceFactory::~NTPSnippetsServiceFactory() {}
 
 KeyedService* NTPSnippetsServiceFactory::BuildServiceInstanceFor(
     content::BrowserContext* context) const {
+  Profile* profile = Profile::FromBrowserContext(context);
+  SigninManager* signin_manager = SigninManagerFactory::GetForProfile(profile);
+  OAuth2TokenService* token_service =
+      ProfileOAuth2TokenServiceFactory::GetForProfile(profile);
+  scoped_refptr<net::URLRequestContextGetter> request_context =
+      context->GetRequestContext();
+
   return new ntp_snippets::NTPSnippetsService(
-      g_browser_process->GetApplicationLocale());
+      BrowserThread::GetMessageLoopProxyForThread(BrowserThread::FILE),

[Bernhard Bauer, 2016/02/08 18:19:26]

Use BrowserThread::GetBlockingPool() for this (but you should probably get a
SequencedTaskRunner from it, just to make sure there are no weird concurrency
issues).

[May, 2016/02/09 17:38:53]

Done.

+      g_browser_process->GetApplicationLocale(),
+      new ntp_snippets::NTPSnippetsFetcher(
+          BrowserThread::GetMessageLoopProxyForThread(BrowserThread::FILE),
+          signin_manager, token_service, request_context.get()));
 }