Initial checkin of gRPC to third_party/

third_party/grpc/src/core/compression/message_compress.h

Index: third_party/grpc/src/core/compression/message_compress.h
diff --git a/third_party/WebKit/public/web/WebSelector.h b/third_party/grpc/src/core/compression/message_compress.h
similarity index 64%
copy from third_party/WebKit/public/web/WebSelector.h
copy to third_party/grpc/src/core/compression/message_compress.h
index 00c5e6c18018ce879cff0e4ee1ff0e67aac3df75..14652004b860074bc3011057d57ea48076a0213d 100644
--- a/third_party/WebKit/public/web/WebSelector.h
+++ b/third_party/grpc/src/core/compression/message_compress.h
@@ -1,5 +1,7 @@
 /*
- * 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
@@ -26,30 +28,25 @@
  * 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 WebSelector_h
-#define WebSelector_h
-
-#include "../platform/WebCommon.h"
-
-namespace blink {
-
-class WebString;
+#ifndef GRPC_INTERNAL_CORE_COMPRESSION_MESSAGE_COMPRESS_H
+#define GRPC_INTERNAL_CORE_COMPRESSION_MESSAGE_COMPRESS_H
 
-// Terminology from http://dev.w3.org/csswg/selectors4/#structure.
-enum WebSelectorType {
-    WebSelectorTypeComplex,
-    WebSelectorTypeCompound,
-    // Not yet implemented:
-    // SelectorTypeSimple,
-};
+#include <grpc/compression.h>
+#include <grpc/support/slice_buffer.h>
 
-// Returns the value that would be returned from CSSStyleRule.selectorText in the CSSOM for a rule with this selector (which can be a list), if the selector is valid and each component in the list has the type specified in |restriction|.
-// Returns "" for an invalid selector or a selector that doesn't match the restrictions.
-// The canonical form is not guaranteed to stay the same over time.
-BLINK_EXPORT WebString canonicalizeSelector(WebString selector, WebSelectorType restriction = WebSelectorTypeComplex);
+/* compress 'input' to 'output' using 'algorithm'.
+   On success, appends compressed slices to output and returns 1.
+   On failure, appends uncompressed slices to output and returns 0. */
+int grpc_msg_compress(grpc_compression_algorithm algorithm,
+                      gpr_slice_buffer* input, gpr_slice_buffer* output);
 
-} // namespace blink
+/* decompress 'input' to 'output' using 'algorithm'.
+   On success, appends slices to output and returns 1.
+   On failure, output is unchanged, and returns 0. */
+int grpc_msg_decompress(grpc_compression_algorithm algorithm,
+                        gpr_slice_buffer* input, gpr_slice_buffer* output);
 
-#endif
+#endif /* GRPC_INTERNAL_CORE_COMPRESSION_MESSAGE_COMPRESS_H */