Move flash clipboard to the new proxy and add custom format support

ppapi/host/ppapi_host.cc

 // Copyright (c) 2012 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.
 
 #include "ppapi/host/ppapi_host.h"
 
 #include "base/logging.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/host/host_factory.h"
 #include "ppapi/host/host_message_context.h"
@@ skipping 121 matching lines @@
       // response will be sent to the plugin.
       DCHECK(params.has_callback());
 
       // Message handler should not have written a message to be returned if
       // completion is pending.
       DCHECK(context->reply_msg.type() == 0);
     } else if (!params.has_callback()) {
       // When no response is required, the message handler should not have
       // written a message to be returned.
       DCHECK(context->reply_msg.type() == 0);
+
+      // If there is no callback and the result of running the message handler
+      // was not PP_OK the client won't find out.
+      DLOG_IF(WARNING, reply_context.params.result() != PP_OK)
+          << "'Post' message handler failed to complete successfully.";
     }
   } else {
     reply_context.params.set_result(PP_ERROR_BADRESOURCE);
   }
 
   if (params.has_callback() &&
       reply_context.params.result() != PP_OK_COMPLETIONPENDING)
     SendReply(reply_context, context->reply_msg);
 }
 
@@ skipping 31 matching lines @@
   resources_.erase(found);
 }
 
 ResourceHost* PpapiHost::GetResourceHost(PP_Resource resource) {
   ResourceMap::iterator found = resources_.find(resource);
   return found == resources_.end() ? NULL : found->second.get();
 }
 
 }  // namespace host
 }  // namespace ppapi