s/gpr_slice/grpc_slice, and move around tests, impls

11 files changed, 155 insertions, 153 deletions

diff --git a/include/grpc++/impl/codegen/core_codegen.h b/include/grpc++/impl/codegen/core_codegen.h
index 0ce009e69d..c2127a771a 100644
--- a/include/grpc++/impl/codegen/core_codegen.h
+++ b/include/grpc++/impl/codegen/core_codegen.h
@@ -73,17 +73,17 @@ class CoreCodegen : public CoreCodegenInterface {
   void grpc_byte_buffer_reader_destroy(grpc_byte_buffer_reader* reader)
       GRPC_OVERRIDE;
   int grpc_byte_buffer_reader_next(grpc_byte_buffer_reader* reader,
-                                   gpr_slice* slice) GRPC_OVERRIDE;
+                                   grpc_slice* slice) GRPC_OVERRIDE;
 
-  grpc_byte_buffer* grpc_raw_byte_buffer_create(gpr_slice* slice,
+  grpc_byte_buffer* grpc_raw_byte_buffer_create(grpc_slice* slice,
                                                 size_t nslices) GRPC_OVERRIDE;
 
-  gpr_slice gpr_slice_malloc(size_t length) GRPC_OVERRIDE;
-  void gpr_slice_unref(gpr_slice slice) GRPC_OVERRIDE;
-  gpr_slice gpr_slice_split_tail(gpr_slice* s, size_t split) GRPC_OVERRIDE;
-  void gpr_slice_buffer_add(gpr_slice_buffer* sb,
-                            gpr_slice slice) GRPC_OVERRIDE;
-  void gpr_slice_buffer_pop(gpr_slice_buffer* sb) GRPC_OVERRIDE;
+  grpc_slice grpc_slice_malloc(size_t length) GRPC_OVERRIDE;
+  void grpc_slice_unref(grpc_slice slice) GRPC_OVERRIDE;
+  grpc_slice grpc_slice_split_tail(grpc_slice* s, size_t split) GRPC_OVERRIDE;
+  void grpc_slice_buffer_add(grpc_slice_buffer* sb,
+                            grpc_slice slice) GRPC_OVERRIDE;
+  void grpc_slice_buffer_pop(grpc_slice_buffer* sb) GRPC_OVERRIDE;
 
   void grpc_metadata_array_init(grpc_metadata_array* array) GRPC_OVERRIDE;
   void grpc_metadata_array_destroy(grpc_metadata_array* array) GRPC_OVERRIDE;
diff --git a/include/grpc++/impl/codegen/core_codegen_interface.h b/include/grpc++/impl/codegen/core_codegen_interface.h
index 68851f15c6..743f528373 100644
--- a/include/grpc++/impl/codegen/core_codegen_interface.h
+++ b/include/grpc++/impl/codegen/core_codegen_interface.h
@@ -88,16 +88,16 @@ class CoreCodegenInterface {
   virtual void grpc_byte_buffer_reader_destroy(
       grpc_byte_buffer_reader* reader) = 0;
   virtual int grpc_byte_buffer_reader_next(grpc_byte_buffer_reader* reader,
-                                           gpr_slice* slice) = 0;
+                                           grpc_slice* slice) = 0;
 
-  virtual grpc_byte_buffer* grpc_raw_byte_buffer_create(gpr_slice* slice,
+  virtual grpc_byte_buffer* grpc_raw_byte_buffer_create(grpc_slice* slice,
                                                         size_t nslices) = 0;
 
-  virtual gpr_slice gpr_slice_malloc(size_t length) = 0;
-  virtual void gpr_slice_unref(gpr_slice slice) = 0;
-  virtual gpr_slice gpr_slice_split_tail(gpr_slice* s, size_t split) = 0;
-  virtual void gpr_slice_buffer_add(gpr_slice_buffer* sb, gpr_slice slice) = 0;
-  virtual void gpr_slice_buffer_pop(gpr_slice_buffer* sb) = 0;
+  virtual grpc_slice grpc_slice_malloc(size_t length) = 0;
+  virtual void grpc_slice_unref(grpc_slice slice) = 0;
+  virtual grpc_slice grpc_slice_split_tail(grpc_slice* s, size_t split) = 0;
+  virtual void grpc_slice_buffer_add(grpc_slice_buffer* sb, grpc_slice slice) = 0;
+  virtual void grpc_slice_buffer_pop(grpc_slice_buffer* sb) = 0;
 
   virtual void grpc_metadata_array_init(grpc_metadata_array* array) = 0;
   virtual void grpc_metadata_array_destroy(grpc_metadata_array* array) = 0;
diff --git a/include/grpc++/impl/codegen/proto_utils.h b/include/grpc++/impl/codegen/proto_utils.h
index 6f4786b87b..4885ea0ee7 100644
--- a/include/grpc++/impl/codegen/proto_utils.h
+++ b/include/grpc++/impl/codegen/proto_utils.h
@@ -63,7 +63,7 @@ class GrpcBufferWriter GRPC_FINAL
 
   ~GrpcBufferWriter() GRPC_OVERRIDE {
     if (have_backup_) {
-      g_core_codegen_interface->gpr_slice_unref(backup_slice_);
+      g_core_codegen_interface->grpc_slice_unref(backup_slice_);
     }
   }
 
@@ -72,24 +72,24 @@ class GrpcBufferWriter GRPC_FINAL
       slice_ = backup_slice_;
       have_backup_ = false;
     } else {
-      slice_ = g_core_codegen_interface->gpr_slice_malloc(block_size_);
+      slice_ = g_core_codegen_interface->grpc_slice_malloc(block_size_);
     }
     *data = GPR_SLICE_START_PTR(slice_);
     // On win x64, int is only 32bit
     GPR_CODEGEN_ASSERT(GPR_SLICE_LENGTH(slice_) <= INT_MAX);
     byte_count_ += * size = (int)GPR_SLICE_LENGTH(slice_);
-    g_core_codegen_interface->gpr_slice_buffer_add(slice_buffer_, slice_);
+    g_core_codegen_interface->grpc_slice_buffer_add(slice_buffer_, slice_);
     return true;
   }
 
   void BackUp(int count) GRPC_OVERRIDE {
-    g_core_codegen_interface->gpr_slice_buffer_pop(slice_buffer_);
+    g_core_codegen_interface->grpc_slice_buffer_pop(slice_buffer_);
     if (count == block_size_) {
       backup_slice_ = slice_;
     } else {
-      backup_slice_ = g_core_codegen_interface->gpr_slice_split_tail(
+      backup_slice_ = g_core_codegen_interface->grpc_slice_split_tail(
           &slice_, GPR_SLICE_LENGTH(slice_) - count);
-      g_core_codegen_interface->gpr_slice_buffer_add(slice_buffer_, slice_);
+      g_core_codegen_interface->grpc_slice_buffer_add(slice_buffer_, slice_);
     }
     have_backup_ = true;
     byte_count_ -= count;
@@ -100,10 +100,10 @@ class GrpcBufferWriter GRPC_FINAL
  private:
   const int block_size_;
   int64_t byte_count_;
-  gpr_slice_buffer* slice_buffer_;
+  grpc_slice_buffer* slice_buffer_;
   bool have_backup_;
-  gpr_slice backup_slice_;
-  gpr_slice slice_;
+  grpc_slice backup_slice_;
+  grpc_slice slice_;
 };
 
 class GrpcBufferReader GRPC_FINAL
@@ -137,7 +137,7 @@ class GrpcBufferReader GRPC_FINAL
                                                                 &slice_)) {
       return false;
     }
-    g_core_codegen_interface->gpr_slice_unref(slice_);
+    g_core_codegen_interface->grpc_slice_unref(slice_);
     *data = GPR_SLICE_START_PTR(slice_);
     // On win x64, int is only 32bit
     GPR_CODEGEN_ASSERT(GPR_SLICE_LENGTH(slice_) <= INT_MAX);
@@ -172,7 +172,7 @@ class GrpcBufferReader GRPC_FINAL
   int64_t byte_count_;
   int64_t backup_count_;
   grpc_byte_buffer_reader reader_;
-  gpr_slice slice_;
+  grpc_slice slice_;
   Status status_;
 };
 }  // namespace internal
@@ -186,12 +186,12 @@ class SerializationTraits<T, typename std::enable_if<std::is_base_of<
     *own_buffer = true;
     int byte_size = msg.ByteSize();
     if (byte_size <= internal::kGrpcBufferWriterMaxBufferLength) {
-      gpr_slice slice = g_core_codegen_interface->gpr_slice_malloc(byte_size);
+      grpc_slice slice = g_core_codegen_interface->grpc_slice_malloc(byte_size);
       GPR_CODEGEN_ASSERT(
           GPR_SLICE_END_PTR(slice) ==
           msg.SerializeWithCachedSizesToArray(GPR_SLICE_START_PTR(slice)));
       *bp = g_core_codegen_interface->grpc_raw_byte_buffer_create(&slice, 1);
-      g_core_codegen_interface->gpr_slice_unref(slice);
+      g_core_codegen_interface->grpc_slice_unref(slice);
       return g_core_codegen_interface->ok();
     } else {
       internal::GrpcBufferWriter writer(
diff --git a/include/grpc++/impl/codegen/thrift_serializer.h b/include/grpc++/impl/codegen/thrift_serializer.h
index fd324a994f..691ce1af48 100644
--- a/include/grpc++/impl/codegen/thrift_serializer.h
+++ b/include/grpc++/impl/codegen/thrift_serializer.h
@@ -109,12 +109,12 @@ class ThriftSerializer {
 
     Serialize(fields, &byte_buffer, &byte_buffer_size);
 
-    gpr_slice slice = gpr_slice_from_copied_buffer(
+    grpc_slice slice = grpc_slice_from_copied_buffer(
         reinterpret_cast<const char*>(byte_buffer), byte_buffer_size);
 
     *bp = grpc_raw_byte_buffer_create(&slice, 1);
 
-    gpr_slice_unref(slice);
+    grpc_slice_unref(slice);
   }
 
   // Deserialize the passed char array into  the passed type, returns the number
@@ -156,12 +156,12 @@ class ThriftSerializer {
     grpc_byte_buffer_reader reader;
     grpc_byte_buffer_reader_init(&reader, buffer);
 
-    gpr_slice slice = grpc_byte_buffer_reader_readall(&reader);
+    grpc_slice slice = grpc_byte_buffer_reader_readall(&reader);
 
     uint32_t len =
         Deserialize(GPR_SLICE_START_PTR(slice), GPR_SLICE_LENGTH(slice), msg);
 
-    gpr_slice_unref(slice);
+    grpc_slice_unref(slice);
 
     grpc_byte_buffer_reader_destroy(&reader);
 
diff --git a/include/grpc++/support/slice.h b/include/grpc++/support/slice.h
index 5874b4f5ae..b06b1b69e5 100644
--- a/include/grpc++/support/slice.h
+++ b/include/grpc++/support/slice.h
@@ -39,7 +39,7 @@
 
 namespace grpc {
 
-/// A wrapper around \a gpr_slice.
+/// A wrapper around \a grpc_slice.
 ///
 /// A slice represents a contiguous reference counted array of bytes.
 /// It is cheap to take references to a slice, and it is cheap to create a
@@ -53,11 +53,11 @@ class Slice GRPC_FINAL {
 
   enum AddRef { ADD_REF };
   /// Construct a slice from \a slice, adding a reference.
-  Slice(gpr_slice slice, AddRef);
+  Slice(grpc_slice slice, AddRef);
 
   enum StealRef { STEAL_REF };
   /// Construct a slice from \a slice, stealing a reference.
-  Slice(gpr_slice slice, StealRef);
+  Slice(grpc_slice slice, StealRef);
 
   /// Copy constructor, adds a reference.
   Slice(const Slice& other);
@@ -77,13 +77,13 @@ class Slice GRPC_FINAL {
   /// Raw pointer to the end (one byte \em past the last element) of the slice.
   const uint8_t* end() const { return GPR_SLICE_END_PTR(slice_); }
 
-  /// Raw C slice. Caller needs to call gpr_slice_unref when done.
-  gpr_slice c_slice() const { return gpr_slice_ref(slice_); }
+  /// Raw C slice. Caller needs to call grpc_slice_unref when done.
+  grpc_slice c_slice() const { return grpc_slice_ref(slice_); }
 
  private:
   friend class ByteBuffer;
 
-  gpr_slice slice_;
+  grpc_slice slice_;
 };
 
 }  // namespace grpc
diff --git a/include/grpc/byte_buffer.h b/include/grpc/byte_buffer.h
index f25c1d51d6..3cf31df0df 100644
--- a/include/grpc/byte_buffer.h
+++ b/include/grpc/byte_buffer.h
@@ -45,7 +45,7 @@ extern "C" {
  *
  * Increases the reference count for all \a slices processed. The user is
  * responsible for invoking grpc_byte_buffer_destroy on the returned instance.*/
-GRPCAPI grpc_byte_buffer *grpc_raw_byte_buffer_create(gpr_slice *slices,
+GRPCAPI grpc_byte_buffer *grpc_raw_byte_buffer_create(grpc_slice *slices,
                                                       size_t nslices);
 
 /** Returns a *compressed* RAW byte buffer instance over the given slices (up to
@@ -55,7 +55,7 @@ GRPCAPI grpc_byte_buffer *grpc_raw_byte_buffer_create(gpr_slice *slices,
  * Increases the reference count for all \a slices processed. The user is
  * responsible for invoking grpc_byte_buffer_destroy on the returned instance.*/
 GRPCAPI grpc_byte_buffer *grpc_raw_compressed_byte_buffer_create(
-    gpr_slice *slices, size_t nslices, grpc_compression_algorithm compression);
+    grpc_slice *slices, size_t nslices, grpc_compression_algorithm compression);
 
 /** Copies input byte buffer \a bb.
  *
@@ -83,12 +83,12 @@ GRPCAPI void grpc_byte_buffer_reader_destroy(grpc_byte_buffer_reader *reader);
 
 /** Updates \a slice with the next piece of data from from \a reader and returns
  * 1. Returns 0 at the end of the stream. Caller is responsible for calling
- * gpr_slice_unref on the result. */
+ * grpc_slice_unref on the result. */
 GRPCAPI int grpc_byte_buffer_reader_next(grpc_byte_buffer_reader *reader,
-                                         gpr_slice *slice);
+                                         grpc_slice *slice);
 
 /** Merge all data from \a reader into single slice */
-GRPCAPI gpr_slice
+GRPCAPI grpc_slice
 grpc_byte_buffer_reader_readall(grpc_byte_buffer_reader *reader);
 
 /** Returns a RAW byte buffer instance from the output of \a reader. */
diff --git a/include/grpc/impl/codegen/gpr_types.h b/include/grpc/impl/codegen/gpr_types.h
index c8f0815f0b..ed9976f429 100644
--- a/include/grpc/impl/codegen/gpr_types.h
+++ b/include/grpc/impl/codegen/gpr_types.h
@@ -68,71 +68,6 @@ typedef struct gpr_timespec {
   gpr_clock_type clock_type;
 } gpr_timespec;
 
-/* Slice API
-
-   A slice represents a contiguous reference counted array of bytes.
-   It is cheap to take references to a slice, and it is cheap to create a
-   slice pointing to a subset of another slice.
-
-   The data-structure for slices is exposed here to allow non-gpr code to
-   build slices from whatever data they have available.
-
-   When defining interfaces that handle slices, care should be taken to define
-   reference ownership semantics (who should call unref?) and mutability
-   constraints (is the callee allowed to modify the slice?) */
-
-/* Reference count container for gpr_slice. Contains function pointers to
-   increment and decrement reference counts. Implementations should cleanup
-   when the reference count drops to zero.
-   Typically client code should not touch this, and use gpr_slice_malloc,
-   gpr_slice_new, or gpr_slice_new_with_len instead. */
-typedef struct gpr_slice_refcount {
-  void (*ref)(void *);
-  void (*unref)(void *);
-} gpr_slice_refcount;
-
-#define GPR_SLICE_INLINED_SIZE (sizeof(size_t) + sizeof(uint8_t *) - 1)
-
-/* A gpr_slice s, if initialized, represents the byte range
-   s.bytes[0..s.length-1].
-
-   It can have an associated ref count which has a destruction routine to be run
-   when the ref count reaches zero (see gpr_slice_new() and grp_slice_unref()).
-   Multiple gpr_slice values may share a ref count.
-
-   If the slice does not have a refcount, it represents an inlined small piece
-   of data that is copied by value. */
-typedef struct gpr_slice {
-  struct gpr_slice_refcount *refcount;
-  union {
-    struct {
-      uint8_t *bytes;
-      size_t length;
-    } refcounted;
-    struct {
-      uint8_t length;
-      uint8_t bytes[GPR_SLICE_INLINED_SIZE];
-    } inlined;
-  } data;
-} gpr_slice;
-
-#define GRPC_SLICE_BUFFER_INLINE_ELEMENTS 8
-
-/* Represents an expandable array of slices, to be interpreted as a
-   single item. */
-typedef struct {
-  /* slices in the array */
-  gpr_slice *slices;
-  /* the number of slices in the array */
-  size_t count;
-  /* the number of slices allocated in the array */
-  size_t capacity;
-  /* the combined length of all slices in the array */
-  size_t length;
-  /* inlined elements to avoid allocations */
-  gpr_slice inlined[GRPC_SLICE_BUFFER_INLINE_ELEMENTS];
-} gpr_slice_buffer;
-
 #ifdef __cplusplus
 }
 #endif
diff --git a/include/grpc/impl/codegen/grpc_types.h b/include/grpc/impl/codegen/grpc_types.h
index d2dce0d511..cbd484ba33 100644
--- a/include/grpc/impl/codegen/grpc_types.h
+++ b/include/grpc/impl/codegen/grpc_types.h
@@ -35,6 +35,7 @@
 #define GRPC_IMPL_CODEGEN_GRPC_TYPES_H
 
 #include <grpc/impl/codegen/gpr_types.h>
+#include <grpc/impl/codegen/slice.h>
 
 #include <grpc/impl/codegen/compression_types.h>
 #include <grpc/impl/codegen/status.h>
@@ -60,7 +61,7 @@ typedef struct grpc_byte_buffer {
     } reserved;
     struct {
       grpc_compression_algorithm compression;
-      gpr_slice_buffer slice_buffer;
+      grpc_slice_buffer slice_buffer;
     } raw;
   } data;
 } grpc_byte_buffer;
diff --git a/include/grpc/impl/codegen/slice.h b/include/grpc/impl/codegen/slice.h
index a2637eea62..79297ce23d 100644
--- a/include/grpc/impl/codegen/slice.h
+++ b/include/grpc/impl/codegen/slice.h
@@ -35,6 +35,72 @@
 #define GRPC_IMPL_CODEGEN_SLICE_H
 
 #include <stddef.h>
+#include <stdint.h>
+
+/* Slice API
+
+   A slice represents a contiguous reference counted array of bytes.
+   It is cheap to take references to a slice, and it is cheap to create a
+   slice pointing to a subset of another slice.
+
+   The data-structure for slices is exposed here to allow non-gpr code to
+   build slices from whatever data they have available.
+
+   When defining interfaces that handle slices, care should be taken to define
+   reference ownership semantics (who should call unref?) and mutability
+   constraints (is the callee allowed to modify the slice?) */
+
+/* Reference count container for grpc_slice. Contains function pointers to
+   increment and decrement reference counts. Implementations should cleanup
+   when the reference count drops to zero.
+   Typically client code should not touch this, and use grpc_slice_malloc,
+   grpc_slice_new, or grpc_slice_new_with_len instead. */
+typedef struct grpc_slice_refcount {
+  void (*ref)(void *);
+  void (*unref)(void *);
+} grpc_slice_refcount;
+
+#define GPR_SLICE_INLINED_SIZE (sizeof(size_t) + sizeof(uint8_t *) - 1)
+
+/* A grpc_slice s, if initialized, represents the byte range
+   s.bytes[0..s.length-1].
+
+   It can have an associated ref count which has a destruction routine to be run
+   when the ref count reaches zero (see grpc_slice_new() and grp_slice_unref()).
+   Multiple grpc_slice values may share a ref count.
+
+   If the slice does not have a refcount, it represents an inlined small piece
+   of data that is copied by value. */
+typedef struct grpc_slice {
+  struct grpc_slice_refcount *refcount;
+  union {
+    struct {
+      uint8_t *bytes;
+      size_t length;
+    } refcounted;
+    struct {
+      uint8_t length;
+      uint8_t bytes[GPR_SLICE_INLINED_SIZE];
+    } inlined;
+  } data;
+} grpc_slice;
+
+#define GRPC_SLICE_BUFFER_INLINE_ELEMENTS 8
+
+/* Represents an expandable array of slices, to be interpreted as a
+   single item. */
+typedef struct {
+  /* slices in the array */
+  grpc_slice *slices;
+  /* the number of slices in the array */
+  size_t count;
+  /* the number of slices allocated in the array */
+  size_t capacity;
+  /* the combined length of all slices in the array */
+  size_t length;
+  /* inlined elements to avoid allocations */
+  grpc_slice inlined[GRPC_SLICE_BUFFER_INLINE_ELEMENTS];
+} grpc_slice_buffer;
 
 #define GPR_SLICE_START_PTR(slice)                  \
   ((slice).refcount ? (slice).data.refcounted.bytes \
diff --git a/include/grpc/support/slice.h b/include/grpc/slice.h
index b31fe6c0c5..5953e0ccb7 100644
--- a/include/grpc/support/slice.h
+++ b/include/grpc/slice.h
@@ -43,83 +43,83 @@ extern "C" {
 
 /* Increment the refcount of s. Requires slice is initialized.
    Returns s. */
-GPRAPI gpr_slice gpr_slice_ref(gpr_slice s);
+GPRAPI grpc_slice grpc_slice_ref(grpc_slice s);
 
 /* Decrement the ref count of s.  If the ref count of s reaches zero, all
    slices sharing the ref count are destroyed, and considered no longer
-   initialized.  If s is ultimately derived from a call to gpr_slice_new(start,
+   initialized.  If s is ultimately derived from a call to grpc_slice_new(start,
    len, dest) where dest!=NULL , then (*dest)(start) is called, else if s is
-   ultimately derived from a call to gpr_slice_new_with_len(start, len, dest)
+   ultimately derived from a call to grpc_slice_new_with_len(start, len, dest)
    where dest!=NULL , then (*dest)(start, len).  Requires s initialized.  */
-GPRAPI void gpr_slice_unref(gpr_slice s);
+GPRAPI void grpc_slice_unref(grpc_slice s);
 
 /* Create a slice pointing at some data. Calls malloc to allocate a refcount
    for the object, and arranges that destroy will be called with the pointer
    passed in at destruction. */
-GPRAPI gpr_slice gpr_slice_new(void *p, size_t len, void (*destroy)(void *));
+GPRAPI grpc_slice grpc_slice_new(void *p, size_t len, void (*destroy)(void *));
 
-/* Equivalent to gpr_slice_new, but with a separate pointer that is
+/* Equivalent to grpc_slice_new, but with a separate pointer that is
    passed to the destroy function.  This function can be useful when
    the data is part of a larger structure that must be destroyed when
    the data is no longer needed. */
-GPRAPI gpr_slice gpr_slice_new_with_user_data(void *p, size_t len,
-                                              void (*destroy)(void *),
-                                              void *user_data);
+GPRAPI grpc_slice grpc_slice_new_with_user_data(void *p, size_t len,
+                                                void (*destroy)(void *),
+                                                void *user_data);
 
-/* Equivalent to gpr_slice_new, but with a two argument destroy function that
+/* Equivalent to grpc_slice_new, but with a two argument destroy function that
    also takes the slice length. */
-GPRAPI gpr_slice gpr_slice_new_with_len(void *p, size_t len,
-                                        void (*destroy)(void *, size_t));
+GPRAPI grpc_slice grpc_slice_new_with_len(void *p, size_t len,
+                                          void (*destroy)(void *, size_t));
 
-/* Equivalent to gpr_slice_new(malloc(len), len, free), but saves one malloc()
+/* Equivalent to grpc_slice_new(malloc(len), len, free), but saves one malloc()
    call.
    Aborts if malloc() fails. */
-GPRAPI gpr_slice gpr_slice_malloc(size_t length);
+GPRAPI grpc_slice grpc_slice_malloc(size_t length);
 
 /* Create a slice by copying a string.
    Does not preserve null terminators.
    Equivalent to:
      size_t len = strlen(source);
-     gpr_slice slice = gpr_slice_malloc(len);
+     grpc_slice slice = grpc_slice_malloc(len);
      memcpy(slice->data, source, len); */
-GPRAPI gpr_slice gpr_slice_from_copied_string(const char *source);
+GPRAPI grpc_slice grpc_slice_from_copied_string(const char *source);
 
 /* Create a slice by copying a buffer.
    Equivalent to:
-     gpr_slice slice = gpr_slice_malloc(len);
+     grpc_slice slice = grpc_slice_malloc(len);
      memcpy(slice->data, source, len); */
-GPRAPI gpr_slice gpr_slice_from_copied_buffer(const char *source, size_t len);
+GPRAPI grpc_slice grpc_slice_from_copied_buffer(const char *source, size_t len);
 
 /* Create a slice pointing to constant memory */
-GPRAPI gpr_slice gpr_slice_from_static_string(const char *source);
+GPRAPI grpc_slice grpc_slice_from_static_string(const char *source);
 
 /* Return a result slice derived from s, which shares a ref count with s, where
    result.data==s.data+begin, and result.length==end-begin.
    The ref count of s is increased by one.
    Requires s initialized, begin <= end, begin <= s.length, and
    end <= source->length. */
-GPRAPI gpr_slice gpr_slice_sub(gpr_slice s, size_t begin, size_t end);
+GPRAPI grpc_slice grpc_slice_sub(grpc_slice s, size_t begin, size_t end);
 
-/* The same as gpr_slice_sub, but without altering the ref count */
-GPRAPI gpr_slice gpr_slice_sub_no_ref(gpr_slice s, size_t begin, size_t end);
+/* The same as grpc_slice_sub, but without altering the ref count */
+GPRAPI grpc_slice grpc_slice_sub_no_ref(grpc_slice s, size_t begin, size_t end);
 
 /* Splits s into two: modifies s to be s[0:split], and returns a new slice,
    sharing a refcount with s, that contains s[split:s.length].
    Requires s intialized, split <= s.length */
-GPRAPI gpr_slice gpr_slice_split_tail(gpr_slice *s, size_t split);
+GPRAPI grpc_slice grpc_slice_split_tail(grpc_slice *s, size_t split);
 
 /* Splits s into two: modifies s to be s[split:s.length], and returns a new
    slice, sharing a refcount with s, that contains s[0:split].
    Requires s intialized, split <= s.length */
-GPRAPI gpr_slice gpr_slice_split_head(gpr_slice *s, size_t split);
+GPRAPI grpc_slice grpc_slice_split_head(grpc_slice *s, size_t split);
 
-GPRAPI gpr_slice gpr_empty_slice(void);
+GPRAPI grpc_slice gpr_empty_slice(void);
 
 /* Returns <0 if a < b, ==0 if a == b, >0 if a > b
    The order is arbitrary, and is not guaranteed to be stable across different
    versions of the API. */
-GPRAPI int gpr_slice_cmp(gpr_slice a, gpr_slice b);
-GPRAPI int gpr_slice_str_cmp(gpr_slice a, const char *b);
+GPRAPI int grpc_slice_cmp(grpc_slice a, grpc_slice b);
+GPRAPI int grpc_slice_str_cmp(grpc_slice a, const char *b);
 
 #ifdef __cplusplus
 }
diff --git a/include/grpc/support/slice_buffer.h b/include/grpc/slice_buffer.h
index 3920432b02..bff0d76914 100644
--- a/include/grpc/support/slice_buffer.h
+++ b/include/grpc/slice_buffer.h
@@ -41,13 +41,13 @@ extern "C" {
 #endif
 
 /* initialize a slice buffer */
-GPRAPI void gpr_slice_buffer_init(gpr_slice_buffer *sb);
+GPRAPI void grpc_slice_buffer_init(grpc_slice_buffer *sb);
 /* destroy a slice buffer - unrefs any held elements */
-GPRAPI void gpr_slice_buffer_destroy(gpr_slice_buffer *sb);
+GPRAPI void grpc_slice_buffer_destroy(grpc_slice_buffer *sb);
 /* Add an element to a slice buffer - takes ownership of the slice.
    This function is allowed to concatenate the passed in slice to the end of
    some other slice if desired by the slice buffer. */
-GPRAPI void gpr_slice_buffer_add(gpr_slice_buffer *sb, gpr_slice slice);
+GPRAPI void grpc_slice_buffer_add(grpc_slice_buffer *sb, grpc_slice slice);
 /* add an element to a slice buffer - takes ownership of the slice and returns
    the index of the slice.
    Guarantees that the slice will not be concatenated at the end of another
@@ -55,30 +55,30 @@ GPRAPI void gpr_slice_buffer_add(gpr_slice_buffer *sb, gpr_slice slice);
    slice at the returned index in sb->slices)
    The implementation MAY decide to concatenate data at the end of a small
    slice added in this fashion. */
-GPRAPI size_t gpr_slice_buffer_add_indexed(gpr_slice_buffer *sb,
-                                           gpr_slice slice);
-GPRAPI void gpr_slice_buffer_addn(gpr_slice_buffer *sb, gpr_slice *slices,
+GPRAPI size_t grpc_slice_buffer_add_indexed(grpc_slice_buffer *sb,
+                                           grpc_slice slice);
+GPRAPI void grpc_slice_buffer_addn(grpc_slice_buffer *sb, grpc_slice *slices,
                                   size_t n);
 /* add a very small (less than 8 bytes) amount of data to the end of a slice
    buffer: returns a pointer into which to add the data */
-GPRAPI uint8_t *gpr_slice_buffer_tiny_add(gpr_slice_buffer *sb, size_t len);
+GPRAPI uint8_t *grpc_slice_buffer_tiny_add(grpc_slice_buffer *sb, size_t len);
 /* pop the last buffer, but don't unref it */
-GPRAPI void gpr_slice_buffer_pop(gpr_slice_buffer *sb);
+GPRAPI void grpc_slice_buffer_pop(grpc_slice_buffer *sb);
 /* clear a slice buffer, unref all elements */
-GPRAPI void gpr_slice_buffer_reset_and_unref(gpr_slice_buffer *sb);
+GPRAPI void grpc_slice_buffer_reset_and_unref(grpc_slice_buffer *sb);
 /* swap the contents of two slice buffers */
-GPRAPI void gpr_slice_buffer_swap(gpr_slice_buffer *a, gpr_slice_buffer *b);
+GPRAPI void grpc_slice_buffer_swap(grpc_slice_buffer *a, grpc_slice_buffer *b);
 /* move all of the elements of src into dst */
-GPRAPI void gpr_slice_buffer_move_into(gpr_slice_buffer *src,
-                                       gpr_slice_buffer *dst);
+GPRAPI void grpc_slice_buffer_move_into(grpc_slice_buffer *src,
+                                       grpc_slice_buffer *dst);
 /* remove n bytes from the end of a slice buffer */
-GPRAPI void gpr_slice_buffer_trim_end(gpr_slice_buffer *src, size_t n,
-                                      gpr_slice_buffer *garbage);
+GPRAPI void grpc_slice_buffer_trim_end(grpc_slice_buffer *src, size_t n,
+                                      grpc_slice_buffer *garbage);
 /* move the first n bytes of src into dst */
-GPRAPI void gpr_slice_buffer_move_first(gpr_slice_buffer *src, size_t n,
-                                        gpr_slice_buffer *dst);
+GPRAPI void grpc_slice_buffer_move_first(grpc_slice_buffer *src, size_t n,
+                                        grpc_slice_buffer *dst);
 /* take the first slice in the slice buffer */
-GPRAPI gpr_slice gpr_slice_buffer_take_first(gpr_slice_buffer *src);
+GPRAPI grpc_slice grpc_slice_buffer_take_first(grpc_slice_buffer *src);
 
 #ifdef __cplusplus
 }