Only show G+ promo for users logged into G+

chrome/browser/web_resource/notification_promo.h

Index: chrome/browser/web_resource/notification_promo.h
===================================================================
--- chrome/browser/web_resource/notification_promo.h	(revision 111558)
+++ chrome/browser/web_resource/notification_promo.h	(working copy)
@@ -10,30 +10,40 @@
 
 #include "base/basictypes.h"
 #include "base/gtest_prod_util.h"
+#include "base/memory/ref_counted.h"
+#include "base/memory/scoped_ptr.h"
 
 namespace base {
   class DictionaryValue;
 }
 
+namespace net {
+  class URLRequestContextGetter;
+}
+
 class PrefService;
+class Profile;
 
 // Helper class for PromoResourceService that parses promo notification info
 // from json or prefs.
-class NotificationPromo {
+class NotificationPromo
+  : public base::RefCountedThreadSafe<NotificationPromo> {
  public:
   class Delegate {
    public:
      virtual ~Delegate() {}
-     virtual void OnNewNotification(double start, double end) = 0;
+     virtual void OnNotificationParsed(double start, double end,
+                                       bool new_notification) = 0;
      // For testing.
      virtual bool IsBuildAllowed(int builds_targeted) const { return false; }
      virtual int CurrentPlatform() const { return PLATFORM_NONE; }
   };
 
-  explicit NotificationPromo(PrefService* prefs, Delegate* delegate);
+  // Static factory for creating new notification promos.
+  static NotificationPromo* Create(Profile* profile, Delegate* delegate);
 
   // Initialize from json/prefs.
-  void InitFromJson(const base::DictionaryValue& json);
+  void InitFromJson(const base::DictionaryValue& json, bool do_cookie_check);
   void InitFromPrefs();
 
   // Can this promo be shown?
@@ -51,6 +61,10 @@
   static void RegisterUserPrefs(PrefService* prefs);
 
  private:
+  friend class base::RefCountedThreadSafe<NotificationPromo>;
+  NotificationPromo(Profile* profile, Delegate* delegate);
+  virtual ~NotificationPromo();
+
   // For testing.
   friend class NotificationPromoTestDelegate;
   FRIEND_TEST_ALL_PREFIXES(PromoResourceServiceTest, GetNextQuestionValueTest);
@@ -65,6 +79,12 @@
     PLATFORM_ALL = (1 << 4) -1,
   };
 
+  // Flags for feature_mask_.
+  enum Feature {
+    NO_FEATURE = 0,
+    FEATURE_GPLUS = 1,
+  };
+
   // Users are randomly assigned to one of kMaxGroupSize + 1 buckets, in order
   // to be able to roll out promos slowly, or display different promos to
   // different groups.
@@ -75,16 +95,26 @@
   void Parse(const base::DictionaryValue* dict);
 
   // Set promo notification params from a question string, which is of the form
-  // <build_type>:<time_slice>:<max_group>:<max_views>
+  // <build_type>:<time_slice>:<max_group>:<max_views>:<platform>:<feature_mask>
   void ParseParams(const base::DictionaryValue* dict);
 
   // Check if this promo notification is new based on start/end times,
   // and trigger events accordingly.
-  void CheckForNewNotification();
+  void CheckForNewNotification(bool found_cookie);
 
   // Actions on receiving a new promo notification.
   void OnNewNotification();
 
+  // Async method to get cookies from GPlus url. Used to check if user is
+  // logged in to GPlus.
+  void GetCookies(net::URLRequestContextGetter* getter);
+
+  // Callback for GetCookies.
+  void GetCookiesCallback(const std::string& cookies);
+
+  // Parse cookies in search of a SID= value.
+  static bool CheckForGPlusCookie(const std::string& cookies);
+
   // Create a new promo notification group.
   static int NewGroup();
 
@@ -110,6 +140,7 @@
   // For testing.
   bool operator==(const NotificationPromo& other) const;
 
+  Profile* profile_;
   PrefService* prefs_;
   Delegate* delegate_;
 
@@ -121,11 +152,13 @@
   int max_group_;
   int max_views_;
   int platform_;
+  int feature_mask_;
 
   int group_;
   int views_;
   std::string text_;
   bool closed_;
+  bool gplus_;
 
   DISALLOW_COPY_AND_ASSIGN(NotificationPromo);
 };