Change the streamsPrivate extensions API to return HTTP response headers in a dictionary

This changes from returning the response headers as a raw string to a dictionary mapping
header name to header value. If there are multiple headers with the same name, the values
are merged in a dictionary and separated by a ", ".

BUG=350755

Review URL: https://codereview.chromium.org/198463005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@259496 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 5 insertions, 3 deletions

diff --git a/content/browser/streams/stream.h b/content/browser/streams/stream.h
index e439b72..e7e9586 100644
--- a/content/browser/streams/stream.h
+++ b/content/browser/streams/stream.h
@@ -13,6 +13,7 @@
 #include "url/gurl.h"
 
 namespace net {
+class HttpResponseHeaders;
 class IOBuffer;
 }
 
@@ -77,9 +78,10 @@ class CONTENT_EXPORT Stream : public base::RefCountedThreadSafe<Stream> {
   // and STREAM_COMPLETE if the stream is finalized and all data has been read.
   StreamState ReadRawData(net::IOBuffer* buf, int buf_size, int* bytes_read);
 
-  scoped_ptr<StreamHandle> CreateHandle(const GURL& original_url,
-                                        const std::string& mime_type,
-                                        const std::string& response_headers);
+  scoped_ptr<StreamHandle> CreateHandle(
+      const GURL& original_url,
+      const std::string& mime_type,
+      scoped_refptr<net::HttpResponseHeaders> response_headers);
   void CloseHandle();
 
   // Indicates whether there is space in the buffer to add more data.