Initial checkin of gRPC to third_party/

third_party/grpc/src/core/client_config/resolver_factory.c

Index: third_party/grpc/src/core/client_config/resolver_factory.c
diff --git a/third_party/tcmalloc/vendor/src/base/synchronization_profiling.h b/third_party/grpc/src/core/client_config/resolver_factory.c
similarity index 67%
copy from third_party/tcmalloc/vendor/src/base/synchronization_profiling.h
copy to third_party/grpc/src/core/client_config/resolver_factory.c
index cf02c218a111806189f71f7b528a83b5ceb164a4..e7e9196ac4d8c9d31f56a61a6014fd7eb55ea98c 100644
--- a/third_party/tcmalloc/vendor/src/base/synchronization_profiling.h
+++ b/third_party/grpc/src/core/client_config/resolver_factory.c
@@ -1,4 +1,6 @@
-/* Copyright (c) 2010, Google Inc.
+/*
+ *
+ * Copyright 2015, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -27,24 +29,27 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- * ---
- * Author: Chris Ruemmler
  */
 
-#ifndef BASE_AUXILIARY_SYNCHRONIZATION_PROFILING_H_
-#define BASE_AUXILIARY_SYNCHRONIZATION_PROFILING_H_
+#include "src/core/client_config/resolver_factory.h"
 
-#include "base/basictypes.h"
+void grpc_resolver_factory_ref(grpc_resolver_factory* factory) {
+  factory->vtable->ref(factory);
+}
 
-namespace base {
+void grpc_resolver_factory_unref(grpc_resolver_factory* factory) {
+  factory->vtable->unref(factory);
+}
 
-// We can do contention-profiling of SpinLocks, but the code is in
-// mutex.cc, which is not always linked in with spinlock.  Hence we
-// provide a weak definition, which are used if mutex.cc isn't linked in.
+/** Create a resolver instance for a name */
+grpc_resolver* grpc_resolver_factory_create_resolver(
+    grpc_resolver_factory* factory, grpc_resolver_args* args) {
+  if (factory == NULL) return NULL;
+  return factory->vtable->create_resolver(factory, args);
+}
 
-// Submit the number of cycles the spinlock spent contending.
-ATTRIBUTE_WEAK extern void SubmitSpinLockProfileData(const void *, int64);
-extern void SubmitSpinLockProfileData(const void *contendedlock,
-                                      int64 wait_cycles) {}
+char* grpc_resolver_factory_get_default_authority(
+    grpc_resolver_factory* factory, grpc_uri* uri) {
+  if (factory == NULL) return NULL;
+  return factory->vtable->get_default_authority(factory, uri);
 }
-#endif  // BASE_AUXILIARY_SYNCHRONIZATION_PROFILING_H_