HTML MessagePort as mojo::MessagePipeHandle

third_party/WebKit/public/platform/WebMessagePortChannel.h

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 15 matching lines @@
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef WebMessagePortChannel_h
 #define WebMessagePortChannel_h
 
 #include "WebCommon.h"
 #include "WebVector.h"
-
-#if INSIDE_BLINK
 #include <memory>
-#endif
 
 namespace blink {
 
 class WebMessagePortChannelClient;
 class WebString;
 
-typedef WebVector<class WebMessagePortChannel*> WebMessagePortChannelArray;
+using WebMessagePortChannelUniquePtr =
+    std::unique_ptr<class WebMessagePortChannel>;
+using WebMessagePortChannelArray = WebVector<WebMessagePortChannelUniquePtr>;
 
-// Provides an interface to a Message Port Channel implementation. The object
-// owns itself and is signalled that its not needed anymore with the destroy()
-// call.
+// Provides an interface to a Message Port Channel implementation.
 class WebMessagePortChannel {
  public:
+  virtual ~WebMessagePortChannel() {}
   virtual void setClient(WebMessagePortChannelClient*) = 0;
-  virtual void destroy() = 0;
   // Callee receives ownership of the passed vector.
   // FIXME: Blob refs should be passed to maintain ref counts. crbug.com/351753
-  virtual void postMessage(const WebString&, WebMessagePortChannelArray*) = 0;
+  virtual void postMessage(const WebString&, WebMessagePortChannelArray) = 0;
   virtual bool tryGetMessage(WebString*, WebMessagePortChannelArray&) = 0;
-
- protected:
-  ~WebMessagePortChannel() {}
 };
 
-#if INSIDE_BLINK
-
-struct WebMessagePortChannelDeleter {
-  void operator()(WebMessagePortChannel* channel) {
-    if (channel)
-      channel->destroy();
-  }
-};
-
-using WebMessagePortChannelUniquePtr =
-    std::unique_ptr<WebMessagePortChannel, WebMessagePortChannelDeleter>;
-
-#endif  // INSIDE_BLINK
-
 }  // namespace blink
 
 #endif  // WebMessagePortChannel_h