Adding Priority field to cookies.

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 43afa4b284769291739f0e0b6540ee2a8f01e0c8..93b2c23853b1cfda6c46fa091c804c5dc015e8fe 100644
--- a/net/cookies/parsed_cookie.h
+++ b/net/cookies/parsed_cookie.h
@@ -10,6 +10,7 @@
 
 #include "base/basictypes.h"
 #include "net/base/net_export.h"
+#include "net/cookies/cookie_constants.h"
 
 namespace net {
 
@@ -45,6 +46,7 @@ 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; }
+  CookiePriority Priority() const;
 
   // Returns the number of attributes, for example, returning 2 for:
   //   "BLAH=hah; path=/; domain=.google.com"
@@ -63,6 +65,7 @@ class NET_EXPORT ParsedCookie {
   bool SetMaxAge(const std::string& maxage);
   bool SetIsSecure(bool is_secure);
   bool SetIsHttpOnly(bool is_http_only);
+  bool SetPriority(const std::string& priority);
 
   // Returns the cookie description as it appears in a HTML response header.
   std::string ToCookieLine() const;
@@ -134,6 +137,7 @@ class NET_EXPORT ParsedCookie {
   size_t maxage_index_;
   size_t secure_index_;
   size_t httponly_index_;
+  size_t priority_index_;
 
   DISALLOW_COPY_AND_ASSIGN(ParsedCookie);
 };