Fix media code to work with new ffmpeg.

media/filters/ffmpeg_glue_unittest.cc

Index: media/filters/ffmpeg_glue_unittest.cc
diff --git a/media/filters/ffmpeg_glue_unittest.cc b/media/filters/ffmpeg_glue_unittest.cc
index 94258e9b85407439fadbd4d0a5a59d4b68589e5e..8fded220a6347815418ae89f08637276ad5ac635 100644
--- a/media/filters/ffmpeg_glue_unittest.cc
+++ b/media/filters/ffmpeg_glue_unittest.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -154,7 +154,7 @@ TEST_F(FFmpegGlueTest, OpenClose) {
 
   // Test opening a URLContext with our protocol.
   EXPECT_EQ(0, protocol_->url_open(&context, key.c_str(), 0));
-  EXPECT_EQ(URL_RDONLY, context.flags);
+  EXPECT_EQ(AVIO_FLAG_READ, context.flags);
   EXPECT_EQ(protocol.get(), context.priv_data);
   EXPECT_TRUE(context.is_streamed);