Move DataSourceHost to BufferedDataSourceHost.

content/renderer/media/buffered_resource_loader.h

 // Copyright 2013 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.
 
 #ifndef CONTENT_RENDERER_MEDIA_BUFFERED_RESOURCE_LOADER_H_
 #define CONTENT_RENDERER_MEDIA_BUFFERED_RESOURCE_LOADER_H_
 
 #include <string>
 
 #include "base/callback.h"
@@ skipping 10 matching lines @@
 
 namespace media {
 class MediaLog;
 class SeekableBuffer;
 }
 
 namespace content {
 
 const int64 kPositionNotSpecified = -1;
 
-const char kHttpScheme[] = "http";
-const char kHttpsScheme[] = "https";
-
 // BufferedResourceLoader is single threaded and must be accessed on the
 // render thread. It wraps a WebURLLoader and does in-memory buffering,
 // pausing resource loading when the in-memory buffer is full and resuming
 // resource loading when there is available capacity.
 class CONTENT_EXPORT BufferedResourceLoader
     : NON_EXPORTED_BASE(public blink::WebURLLoaderClient) {
  public:
   // kNeverDefer - Aggresively buffer; never defer loading while paused.
   // kReadThenDefer - Request only enough data to fulfill read requests.
   // kCapacityDefer - Try to keep amount of buffered data at capacity.
@@ skipping 273 matching lines @@
   float playback_rate_;
 
   scoped_refptr<media::MediaLog> media_log_;
 
   DISALLOW_COPY_AND_ASSIGN(BufferedResourceLoader);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_BUFFERED_RESOURCE_LOADER_H_