Remove security_origin member from content::Stream.

content/browser/streams/stream.h

Index: content/browser/streams/stream.h
diff --git a/content/browser/streams/stream.h b/content/browser/streams/stream.h
index 912e4374e6a9e6b49f90d6d14c3384ce71e74401..42724b76271f515e9a83cf8638293bc6abb6d001 100644
--- a/content/browser/streams/stream.h
+++ b/content/browser/streams/stream.h
@@ -38,10 +38,9 @@ class CONTENT_EXPORT Stream : public base::RefCountedThreadSafe<Stream> {
     STREAM_EMPTY,
   };
 
-  // Creates a stream useable from the |security_origin|.
+  // Creates a stream.

[Charlie Reis, 2013/07/24 20:33:21]

Can you add something about the security origin check being done in Blink?  That
will help us track this down when we want to add a browser-side check later.

[tyoshino (SeeGerritForStatus), 2013/07/25 03:27:59]

Done.

   Stream(StreamRegistry* registry,
          StreamWriteObserver* write_observer,
-         const GURL& security_origin,
          const GURL& url);
 
   // Sets the reader of this stream. Returns true on success, or false if there
@@ -75,8 +74,6 @@ class CONTENT_EXPORT Stream : public base::RefCountedThreadSafe<Stream> {
 
   const GURL& url() const { return url_; }
 
-  const GURL& security_origin() const { return security_origin_; }
-
  private:
   friend class base::RefCountedThreadSafe<Stream>;
 
@@ -88,7 +85,6 @@ class CONTENT_EXPORT Stream : public base::RefCountedThreadSafe<Stream> {
   size_t data_bytes_read_;
   bool can_add_data_;
 
-  GURL security_origin_;
   GURL url_;
 
   scoped_refptr<net::IOBuffer> data_;