Initial checkin of gRPC to third_party/

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

Index: third_party/grpc/src/core/channel/context.h
diff --git a/third_party/tcmalloc/chromium/src/google/profiler.h b/third_party/grpc/src/core/channel/context.h
similarity index 78%
copy from third_party/tcmalloc/chromium/src/google/profiler.h
copy to third_party/grpc/src/core/channel/context.h
index 67a89c198b195ec333128077f530774ab44c763c..ac5796b9ef19fce5968790a791d56c0e86708dc3 100644
--- a/third_party/tcmalloc/chromium/src/google/profiler.h
+++ b/third_party/grpc/src/core/channel/context.h
@@ -1,10 +1,12 @@
-/* Copyright (c) 2005, Google Inc.
+/*
+ *
+ * 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
@@ -14,7 +16,7 @@
  *     * 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
@@ -26,9 +28,22 @@
  * 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.
+ *
  */
 
-/* The code has moved to gperftools/.  Use that include-directory for
- * new code.
- */
-#include <gperftools/profiler.h>
+#ifndef GRPC_INTERNAL_CORE_CHANNEL_CONTEXT_H
+#define GRPC_INTERNAL_CORE_CHANNEL_CONTEXT_H
+
+/* Call object context pointers */
+typedef enum {
+  GRPC_CONTEXT_SECURITY = 0,
+  GRPC_CONTEXT_TRACING,
+  GRPC_CONTEXT_COUNT
+} grpc_context_index;
+
+typedef struct {
+  void *value;
+  void (*destroy)(void *);
+} grpc_call_context_element;
+
+#endif /* GRPC_INTERNAL_CORE_CHANNEL_CONTEXT_H */