Initial checkin of gRPC to third_party/

third_party/grpc/include/grpc++/security/auth_metadata_processor.h

Index: third_party/grpc/include/grpc++/security/auth_metadata_processor.h
diff --git a/third_party/WebKit/Source/core/style/StyleGridItemData.h b/third_party/grpc/include/grpc++/security/auth_metadata_processor.h
similarity index 51%
copy from third_party/WebKit/Source/core/style/StyleGridItemData.h
copy to third_party/grpc/include/grpc++/security/auth_metadata_processor.h
index 02c356302a0d14121e16c648a235910c2e45c902..25011f33bafae0206d95f4f93dcdcc1a62d30fd1 100644
--- a/third_party/WebKit/Source/core/style/StyleGridItemData.h
+++ b/third_party/grpc/include/grpc++/security/auth_metadata_processor.h
@@ -1,5 +1,7 @@
 /*
- * Copyright (C) 2012 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
@@ -26,44 +28,46 @@
  * 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 StyleGridItemData_h
-#define StyleGridItemData_h
-
+#ifndef GRPCXX_AUTH_METADATA_PROCESSOR_H_
+#define GRPCXX_AUTH_METADATA_PROCESSOR_H_
 
-#include "core/style/GridPosition.h"
-#include "wtf/PassRefPtr.h"
-#include "wtf/RefCounted.h"
+#include <map>
 
-namespace blink {
+#include <grpc++/security/auth_context.h>
+#include <grpc++/support/status.h>
+#include <grpc++/support/string_ref.h>
 
-class StyleGridItemData : public RefCounted<StyleGridItemData> {
-public:
-    static PassRefPtr<StyleGridItemData> create() { return adoptRef(new StyleGridItemData); }
-    PassRefPtr<StyleGridItemData> copy() const { return adoptRef(new StyleGridItemData(*this)); }
+namespace grpc {
 
-    bool operator==(const StyleGridItemData& o) const
-    {
-        return m_gridColumnStart == o.m_gridColumnStart && m_gridColumnEnd == o.m_gridColumnEnd
-            && m_gridRowStart == o.m_gridRowStart && m_gridRowEnd == o.m_gridRowEnd;
-    }
+class AuthMetadataProcessor {
+ public:
+  typedef std::multimap<grpc::string_ref, grpc::string_ref> InputMetadata;
+  typedef std::multimap<grpc::string, grpc::string> OutputMetadata;
 
-    bool operator!=(const StyleGridItemData& o) const
-    {
-        return !(*this == o);
-    }
+  virtual ~AuthMetadataProcessor() {}
 
-    GridPosition m_gridColumnStart;
-    GridPosition m_gridColumnEnd;
-    GridPosition m_gridRowStart;
-    GridPosition m_gridRowEnd;
+  // If this method returns true, the Process function will be scheduled in
+  // a different thread from the one processing the call.
+  virtual bool IsBlocking() const { return true; }
 
-private:
-    StyleGridItemData();
-    StyleGridItemData(const StyleGridItemData&);
+  // context is read/write: it contains the properties of the channel peer and
+  // it is the job of the Process method to augment it with properties derived
+  // from the passed-in auth_metadata.
+  // consumed_auth_metadata needs to be filled with metadata that has been
+  // consumed by the processor and will be removed from the call.
+  // response_metadata is the metadata that will be sent as part of the
+  // response.
+  // If the return value is not Status::OK, the rpc call will be aborted with
+  // the error code and error message sent back to the client.
+  virtual Status Process(const InputMetadata& auth_metadata,
+                         AuthContext* context,
+                         OutputMetadata* consumed_auth_metadata,
+                         OutputMetadata* response_metadata) = 0;
 };
 
-} // namespace blink
+}  // namespace grpc
 
-#endif // StyleGridItemData_h
+#endif  // GRPCXX_AUTH_METADATA_PROCESSOR_H_