SameSite: Implement 'Strict'/'Lax' attribute parsing.

net/cookies/parsed_cookie.h

Index: net/cookies/parsed_cookie.h
diff --git a/net/cookies/parsed_cookie.h b/net/cookies/parsed_cookie.h
index bce984c512aa652211ce86a8e6cb3a9d33f33e3b..190db7d885169c69042ea4770c0c802e21fe1fe3 100644
--- a/net/cookies/parsed_cookie.h
+++ b/net/cookies/parsed_cookie.h
@@ -50,7 +50,8 @@ class NET_EXPORT ParsedCookie {
   const std::string& MaxAge() const { return pairs_[maxage_index_].second; }
   bool IsSecure() const { return secure_index_ != 0; }
   bool IsHttpOnly() const { return httponly_index_ != 0; }
-  bool IsSameSite() const { return same_site_index_ != 0; }
+  bool HasSameSite() const { return same_site_index_ != 0; }

[mmenke, 2016/03/11 18:09:07]

Also, is this needed?

[Mike West, 2016/03/14 10:18:54]

Not anymore. Removed.

+  CookieSameSite SameSite() const;
   CookiePriority Priority() const;
 
   // Returns the number of attributes, for example, returning 2 for:
@@ -70,7 +71,7 @@ class NET_EXPORT ParsedCookie {
   bool SetMaxAge(const std::string& maxage);
   bool SetIsSecure(bool is_secure);
   bool SetIsHttpOnly(bool is_http_only);
-  bool SetIsSameSite(bool is_same_site);
+  bool SetSameSite(const std::string& same_site);
   bool SetPriority(const std::string& priority);
 
   // Returns the cookie description as it appears in a HTML response header.