Allow customization of HttpPostProviderFactory via ProfileSyncService

chrome/browser/sync/profile_sync_service.h

Index: chrome/browser/sync/profile_sync_service.h
diff --git a/chrome/browser/sync/profile_sync_service.h b/chrome/browser/sync/profile_sync_service.h
index c9bfd849a958ef2160cc49c1be7d777f78ae8bb7..4e9c32440eaf9d8cba714a381707ab37141708bc 100644
--- a/chrome/browser/sync/profile_sync_service.h
+++ b/chrome/browser/sync/profile_sync_service.h
@@ -71,6 +71,7 @@ class SyncSessionSnapshot;
 
 namespace syncer {
 class BaseTransaction;
+class HttpPostProviderFactoryFactory;
 struct SyncCredentials;
 struct UserShare;
 }  // namespace syncer
@@ -699,6 +700,11 @@ class ProfileSyncService
 
   browser_sync::FaviconCache* GetFaviconCache();
 
+  // Overrides the HttpPostProviderFactoryFactory used for Sync connections.
+  void OverrideHttpPostProviderFactoryFactoryForTest(
+      syncer::HttpPostProviderFactoryFactory*
+          http_post_provider_factory_factory);
+
  protected:
   // Used by test classes that derive from ProfileSyncService.
   virtual browser_sync::SyncBackendHost* GetBackendForTest();
@@ -1040,6 +1046,8 @@ class ProfileSyncService
 
   scoped_ptr<SessionsSyncManager> sessions_sync_manager_;
 
+  syncer::HttpPostProviderFactoryFactory* http_post_provider_factory_factory_;
+
   DISALLOW_COPY_AND_ASSIGN(ProfileSyncService);
 };