Initial checkin of gRPC to third_party/

third_party/grpc/src/objective-c/GRPCClient/private/GRPCHost.h

 /*
- * Copyright (C) 2012 Google Inc. All rights reserved.
+ *
+ * Copyright 2015-2016, 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.
  *
  */
 
-#ifndef PrerendererClientImpl_h
-#define PrerendererClientImpl_h
+#import <Foundation/Foundation.h>
 
-#include "core/loader/PrerendererClient.h"
-#include "wtf/Noncopyable.h"
-#include "wtf/PassRefPtr.h"
+@class GRPCCompletionQueue;
+struct grpc_call;
 
-namespace blink {
+@interface GRPCHost : NSObject
 
-class Prerender;
-class WebPrerendererClient;
+@property(nonatomic, readonly) NSString *address;
+@property(nonatomic, copy) NSString *userAgentPrefix;
 
-class PrerendererClientImpl final : public GarbageCollected<PrerendererClientImpl>, public PrerendererClient {
-    USING_GARBAGE_COLLECTED_MIXIN(PrerendererClientImpl);
-    WTF_MAKE_NONCOPYABLE(PrerendererClientImpl);
-public:
-    explicit PrerendererClientImpl(WebPrerendererClient*);
+/** The following properties should only be modified for testing: */
 
-    void willAddPrerender(Prerender*) override;
+@property(nonatomic, getter=isSecure) BOOL secure;
 
-    DEFINE_INLINE_VIRTUAL_TRACE() { PrerendererClient::trace(visitor); }
+@property(nonatomic, copy) NSString *pathToCertificates;
+@property(nonatomic, copy) NSString *hostNameOverride;
 
-private:
-    WebPrerendererClient* m_client;
-};
+/** Host objects initialized with the same address are the same. */
++ (instancetype)hostWithAddress:(NSString *)address;
+- (instancetype)initWithAddress:(NSString *)address NS_DESIGNATED_INITIALIZER;
 
-} // namespace blink
+/** Create a grpc_call object to the provided path on this host. */
+- (struct grpc_call *)unmanagedCallWithPath:(NSString *)path
+                            completionQueue:(GRPCCompletionQueue *)queue;
 
-#endif // PrerendererClientImpl_h
+@end