Initial checkin of gRPC to third_party/

third_party/grpc/src/core/channel/client_channel.h

 /*
- * Copyright (C) 2009 Google Inc. All rights reserved.
+ *
+ * Copyright 2015, 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
  * copyright notice, this list of conditions and the following disclaimer
  * in the documentation and/or other materials provided with the
  * distribution.
  *     * Neither the name of Google Inc. nor the names of its
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * 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.
+ *
  */
 
-#include "web/WebTextCheckingCompletionImpl.h"
+#ifndef GRPC_INTERNAL_CORE_CHANNEL_CLIENT_CHANNEL_H
+#define GRPC_INTERNAL_CORE_CHANNEL_CLIENT_CHANNEL_H
 
-#include "platform/text/TextCheckerClient.h"
-#include "public/platform/WebVector.h"
-#include "public/web/WebTextCheckingResult.h"
-#include "web/EditorClientImpl.h"
-#include "wtf/Assertions.h"
+#include "src/core/channel/channel_stack.h"
+#include "src/core/client_config/resolver.h"
 
-namespace blink {
+/* A client channel is a channel that begins disconnected, and can connect
+   to some endpoint on demand. If that endpoint disconnects, it will be
+   connected to again later.
 
-static Vector<TextCheckingResult> toCoreResults(const WebVector<WebTextCheckingResult>& results)
-{
-    Vector<TextCheckingResult> coreResults;
-    for (size_t i = 0; i < results.size(); ++i)
-        coreResults.append(results[i]);
-    return coreResults;
-}
+   Calls on a disconnected client channel are queued until a connection is
+   established. */
 
-void WebTextCheckingCompletionImpl::didFinishCheckingText(const WebVector<WebTextCheckingResult>& results)
-{
-    m_request->didSucceed(toCoreResults(results));
-    delete this;
-}
+extern const grpc_channel_filter grpc_client_channel_filter;
 
-void WebTextCheckingCompletionImpl::didCancelCheckingText()
-{
-    m_request->didCancel();
-    delete this;
-}
+/* post-construction initializer to let the client channel know which
+   transport setup it should cancel upon destruction, or initiate when it needs
+   a connection */
+void grpc_client_channel_set_resolver(grpc_exec_ctx *exec_ctx,
+                                      grpc_channel_stack *channel_stack,
+                                      grpc_resolver *resolver);
 
-} // namespace blink
+grpc_connectivity_state grpc_client_channel_check_connectivity_state(
+    grpc_exec_ctx *exec_ctx, grpc_channel_element *elem, int try_to_connect);
+
+void grpc_client_channel_watch_connectivity_state(
+    grpc_exec_ctx *exec_ctx, grpc_channel_element *elem, grpc_pollset *pollset,
+    grpc_connectivity_state *state, grpc_closure *on_complete);
+
+#endif /* GRPC_INTERNAL_CORE_CHANNEL_CLIENT_CHANNEL_H */