Partial revert of 82061 so we keep the initial unbounded range request.

webkit/glue/media/buffered_resource_loader.h

 // Copyright (c) 2011 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 WEBKIT_GLUE_MEDIA_BUFFERED_RESOURCE_LOADER_H_
 #define WEBKIT_GLUE_MEDIA_BUFFERED_RESOURCE_LOADER_H_
 
 #include <string>
 
 #include "base/callback.h"
@@ skipping 189 matching lines @@
   void DoneRead(int error);
 
   // Done with start. Invokes the start callback and reset it.
   void DoneStart(int error);
 
   // Calls |event_callback_| in terms of a network event.
   void NotifyNetworkEvent();
 
   bool HasPendingRead() { return read_callback_.get() != NULL; }
 
-  // Helper function that returns true if a range is not provided
-  // or a 0- range is specified.
-  bool IsWholeFileRange() const;
+  // Helper function that returns true if a range request was specified.
+  bool IsRangeRequest() const;
 
   // A sliding window of buffer.
   scoped_ptr<media::SeekableBuffer> buffer_;
 
   // True if resource loading was deferred.
   bool deferred_;
 
   // Current buffering algorithm in place for resource loading.
   DeferStrategy defer_strategy_;
 
@@ skipping 37 matching lines @@
 
   // Used to ensure mocks for unittests are used instead of reset in Start().
   bool keep_test_loader_;
 
   DISALLOW_COPY_AND_ASSIGN(BufferedResourceLoader);
 };
 
 }  // namespace webkit_glue
 
 #endif  // WEBKIT_GLUE_MEDIA_BUFFERED_RESOURCE_LOADER_H_