Initial checkin of gRPC to third_party/

third_party/grpc/src/node/ext/channel_credentials.h

 /*
- * Copyright (C) 2013 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.
+ *
  */
 
-#ifndef ReplayingCanvas_h
-#define ReplayingCanvas_h
+#ifndef NET_GRPC_NODE_CHANNEL_CREDENTIALS_H_
+#define NET_GRPC_NODE_CHANNEL_CREDENTIALS_H_
 
-#include "platform/graphics/InterceptingCanvas.h"
-#include "third_party/skia/include/core/SkPicture.h"
+#include <node.h>
+#include <nan.h>
+#include "grpc/grpc.h"
+#include "grpc/grpc_security.h"
 
-namespace blink {
+namespace grpc {
+namespace node {
 
-class ReplayingCanvas;
+/* Wrapper class for grpc_channel_credentials structs */
+class ChannelCredentials : public Nan::ObjectWrap {
+ public:
+  static void Init(v8::Local<v8::Object> exports);
+  static bool HasInstance(v8::Local<v8::Value> val);
+  /* Wrap a grpc_channel_credentials struct in a javascript object */
+  static v8::Local<v8::Value> WrapStruct(grpc_channel_credentials *credentials);
 
-template<> class CanvasInterceptor<ReplayingCanvas> : protected InterceptingCanvasBase::CanvasInterceptorBase<ReplayingCanvas> {
-public:
-    CanvasInterceptor(InterceptingCanvasBase* canvas) : InterceptingCanvasBase::CanvasInterceptorBase<ReplayingCanvas>(canvas) { }
-    ~CanvasInterceptor();
+  /* Returns the grpc_channel_credentials struct that this object wraps */
+  grpc_channel_credentials *GetWrappedCredentials();
+
+ private:
+  explicit ChannelCredentials(grpc_channel_credentials *credentials);
+  ~ChannelCredentials();
+
+  // Prevent copying
+  ChannelCredentials(const ChannelCredentials &);
+  ChannelCredentials &operator=(const ChannelCredentials &);
+
+  static NAN_METHOD(New);
+  static NAN_METHOD(CreateSsl);
+  static NAN_METHOD(CreateInsecure);
+
+  static NAN_METHOD(Compose);
+  static Nan::Callback *constructor;
+  // Used for typechecking instances of this javascript class
+  static Nan::Persistent<v8::FunctionTemplate> fun_tpl;
+
+  grpc_channel_credentials *wrapped_credentials;
 };
 
-class ReplayingCanvas : public InterceptingCanvas<ReplayingCanvas>, public SkPicture::AbortCallback {
-public:
-    ReplayingCanvas(SkBitmap, unsigned fromStep, unsigned toStep);
+}  // namespace node
+}  // namespace grpc
 
-    bool abort() override;
-    SkCanvas::SaveLayerStrategy getSaveLayerStrategy(const SaveLayerRec&) override;
-    void onDrawPicture(const SkPicture*, const SkMatrix*, const SkPaint*) override;
-
-private:
-    friend class CanvasInterceptor<ReplayingCanvas>;
-
-    void updateInRange();
-
-    unsigned m_fromStep;
-    unsigned m_toStep;
-    bool m_abortDrawing;
-};
-
-} // namespace blink
-
-#endif // ReplayingCanvas_h
+#endif  // NET_GRPC_NODE_CHANNEL_CREDENTIALS_H_