EDK: Add Dispatcher::SupportsEntrypointClass().

mojo/edk/system/platform_handle_dispatcher.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 MOJO_EDK_SYSTEM_PLATFORM_HANDLE_DISPATCHER_H_
 #define MOJO_EDK_SYSTEM_PLATFORM_HANDLE_DISPATCHER_H_
 
 #include <vector>
 
 #include "mojo/edk/platform/scoped_platform_handle.h"
@@ skipping 11 matching lines @@
  public:
   static util::RefPtr<PlatformHandleDispatcher> Create(
       platform::ScopedPlatformHandle platform_handle) {
     return AdoptRef(new PlatformHandleDispatcher(platform_handle.Pass()));
   }
 
   platform::ScopedPlatformHandle PassPlatformHandle();
 
   // |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<PlatformHandleDispatcher> Deserialize(
       Channel* channel,
       const void* source,
       size_t size,
       std::vector<platform::ScopedPlatformHandle>* platform_handles);
 
  private:
@@ skipping 18 matching lines @@
 
   platform::ScopedPlatformHandle platform_handle_ MOJO_GUARDED_BY(mutex());
 
   MOJO_DISALLOW_COPY_AND_ASSIGN(PlatformHandleDispatcher);
 };
 
 }  // namespace system
 }  // namespace mojo
 
 #endif  // MOJO_EDK_SYSTEM_PLATFORM_HANDLE_DISPATCHER_H_