Fix MultibufferDataSource::GetSize

media/blink/resource_multibuffer_data_provider.h

 // Copyright 2015 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 MEDIA_BLINK_RESOURCE_MULTIBUFFER_DATA_PROVIDER_H_
 #define MEDIA_BLINK_RESOURCE_MULTIBUFFER_DATA_PROVIDER_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 57 matching lines @@
                         double finishTime,
                         int64_t total_encoded_data_length) override;
   void didFail(blink::WebURLLoader* loader, const blink::WebURLError&) override;
 
   // Use protected instead of private for testing purposes.
  protected:
   friend class MultibufferDataSourceTest;
   friend class ResourceMultiBufferDataProviderTest;
   friend class MockBufferedDataSource;
 
+  // Callback used when we're asked to fetch data after the end of the file.
+  void Terminate();
+
   // Parse a Content-Range header into its component pieces and return true if
   // each of the expected elements was found & parsed correctly.
   // |*instance_size| may be set to kPositionNotSpecified if the range ends in
   // "/*".
   // NOTE: only public for testing!  This is an implementation detail of
   // VerifyPartialResponse (a private method).
   static bool ParseContentRange(const std::string& content_range_str,
                                 int64_t* first_byte_position,
                                 int64_t* last_byte_position,
                                 int64_t* instance_size);
@@ skipping 36 matching lines @@
 
   // When we encounter a redirect, this is the source of the redirect.
   GURL redirects_to_;
 
   base::WeakPtrFactory<ResourceMultiBufferDataProvider> weak_factory_;
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BLINK_RESOURCE_MULTIBUFFER_DATA_PROVIDER_H_