Not allow compression when requesting multimedia

webkit/glue/media/buffered_resource_loader.cc

Index: webkit/glue/media/buffered_resource_loader.cc
===================================================================
--- webkit/glue/media/buffered_resource_loader.cc	(revision 88518)
+++ webkit/glue/media/buffered_resource_loader.cc	(working copy)
@@ -8,6 +8,7 @@
 #include "base/stringprintf.h"
 #include "base/string_util.h"
 #include "net/base/net_errors.h"
+#include "net/http/http_request_headers.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebKit.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebKitClient.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebString.h"
@@ -106,13 +107,19 @@
 
   if (IsRangeRequest()) {
     range_requested_ = true;
-    request.setHTTPHeaderField(WebString::fromUTF8("Range"),
-                               WebString::fromUTF8(GenerateHeaders(
-                                   first_byte_position_,
-                                   last_byte_position_)));
+    request.setHTTPHeaderField(
+        WebString::fromUTF8(net::HttpRequestHeaders::kRange),
+        WebString::fromUTF8(GenerateHeaders(first_byte_position_,
+                                            last_byte_position_)));
   }
   frame->setReferrerForRequest(request, WebKit::WebURL());
 
+  // Disable compression, ffmpeg cannot handle compressed files.
+  // Compression for audio/video doesn't make sense anyways...
+  request.setHTTPHeaderField(
+      WebString::fromUTF8(net::HttpRequestHeaders::kAcceptEncoding),
+      WebString::fromUTF8("identity;q=1, *;q=0"));
+
   // This flag is for unittests as we don't want to reset |url_loader|
   if (!keep_test_loader_)
     url_loader_.reset(frame->createAssociatedURLLoader());