Refactor some code that depends on FFmpeg

media/filters/ffmpeg_glue.cc

-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Copyright (c) 2010 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.
 
 #include "base/string_util.h"
 #include "media/base/filters.h"
-#include "media/filters/ffmpeg_common.h"
+#include "media/ffmpeg/ffmpeg_common.h"
 #include "media/filters/ffmpeg_glue.h"
 
 namespace {
 
 media::FFmpegURLProtocol* ToProtocol(void* data) {
   return reinterpret_cast<media::FFmpegURLProtocol*>(data);
 }
 
 // FFmpeg protocol interface.
 int OpenContext(URLContext* h, const char* filename, int flags) {
@@ skipping 130 matching lines @@
 }
 
 std::string FFmpegGlue::GetProtocolKey(FFmpegURLProtocol* protocol) {
   // Use the FFmpegURLProtocol's memory address to generate the unique string.
   // This also has the nice property that adding the same FFmpegURLProtocol
   // reference will not generate duplicate entries.
   return StringPrintf("%s://%p", kProtocol, static_cast<void*>(protocol));
 }
 
 }  // namespace media