EDK: Add Dispatcher::SupportsEntrypointClass().

mojo/edk/system/data_pipe_consumer_dispatcher.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 MOJO_EDK_SYSTEM_DATA_PIPE_CONSUMER_DISPATCHER_H_
 #define MOJO_EDK_SYSTEM_DATA_PIPE_CONSUMER_DISPATCHER_H_
 
 #include "mojo/edk/system/dispatcher.h"
 #include "mojo/edk/util/ref_ptr.h"
 #include "mojo/edk/util/thread_annotations.h"
@@ skipping 11 matching lines @@
  public:
   static util::RefPtr<DataPipeConsumerDispatcher> Create() {
     return AdoptRef(new DataPipeConsumerDispatcher());
   }
 
   // Must be called before any other methods.
   void Init(util::RefPtr<DataPipe>&& data_pipe) MOJO_NOT_THREAD_SAFE;
 
   // |Dispatcher| public methods:
   Type GetType() const override;
+  bool SupportsEntrypointClass(EntrypointClass entrypoint_class) const override;
 
   // The "opposite" of |SerializeAndClose()|. (Typically this is called by
   // |Dispatcher::Deserialize()|.)
   static util::RefPtr<DataPipeConsumerDispatcher>
   Deserialize(Channel* channel, const void* source, size_t size);
 
   // Get access to the |DataPipe| for testing.
   DataPipe* GetDataPipeForTest();
 
  private:
@@ skipping 39 matching lines @@
   // This will be null if closed.
   util::RefPtr<DataPipe> data_pipe_ MOJO_GUARDED_BY(mutex());
 
   MOJO_DISALLOW_COPY_AND_ASSIGN(DataPipeConsumerDispatcher);
 };
 
 }  // namespace system
 }  // namespace mojo
 
 #endif  // MOJO_EDK_SYSTEM_DATA_PIPE_CONSUMER_DISPATCHER_H_