Cleanup: Remove obsolete references to webkit_glue namespace.

content/child/threaded_data_provider.h

 // Copyright 2014 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_CHILD_THREADEDDATAPROVIDER_IMPL_H_
 #define CONTENT_CHILD_THREADEDDATAPROVIDER_IMPL_H_
 
 #include "base/compiler_specific.h"
 #include "base/memory/linked_ptr.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/shared_memory.h"
 #include "base/memory/weak_ptr.h"
 #include "ipc/ipc_channel.h"
 #include "ipc/message_filter.h"
 
 namespace blink {
 class WebThreadedDataReceiver;
 }
 
 namespace IPC {
 class SyncChannel;
 }
 
-namespace webkit_glue {
-class WebThreadImpl;
-}
-
 namespace content {
-class ResourceDispatcher;
 class WebThreadImpl;
 
 class ThreadedDataProvider {
  public:
   ThreadedDataProvider(
       int request_id,
       blink::WebThreadedDataReceiver* threaded_data_receiver,
       linked_ptr<base::SharedMemory> shm_buffer,
       int shm_size);
   virtual ~ThreadedDataProvider();
@@ skipping 33 matching lines @@
     int length;
   };
   std::vector<QueuedSharedMemoryData> queued_data_;
 
   DISALLOW_COPY_AND_ASSIGN(ThreadedDataProvider);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_THREADEDDATAPROVIDER_IMPL_H_