Cleanup converting safe-browsing chunks to range list.

chrome/browser/safe_browsing/chunk_range.h

Index: chrome/browser/safe_browsing/chunk_range.h
diff --git a/chrome/browser/safe_browsing/chunk_range.h b/chrome/browser/safe_browsing/chunk_range.h
index ace591fb8441d046f2eb515bc648060e904bb7c1..cc6d92fb5e16d9ba88014d342b861e2b3aec99de 100644
--- a/chrome/browser/safe_browsing/chunk_range.h
+++ b/chrome/browser/safe_browsing/chunk_range.h
@@ -42,25 +42,20 @@ class ChunkRange {
 
 // Helper functions ------------------------------------------------------------
 
-// Convert a series of chunk numbers into a more compact range representation.
-// The 'chunks' vector must be sorted in ascending order.
-void ChunksToRanges(const std::vector<int>& chunks,
-                    std::vector<ChunkRange>* ranges);
-
 // Convert a set of ranges into individual chunk numbers.
 void RangesToChunks(const std::vector<ChunkRange>& ranges,
                     std::vector<int>* chunks);
 
-// Convert a series of chunk ranges into a string in protocol format.
-void RangesToString(const std::vector<ChunkRange>& ranges,
-                    std::string* result);
-
 // Returns 'true' if the string was successfully converted to ChunkRanges,
 // 'false' if the input was malformed.
 // The string must be in the form: "1-100,398,415,1138-2001,2019".
 bool StringToRanges(const std::string& input,
                     std::vector<ChunkRange>* ranges);
 
+// Convenience for going from a list of chunks to a string in protocol
+// format.
+void ChunksToRangeString(const std::vector<int>& chunks, std::string* result);
+
 // Tests if a chunk number is contained a sorted vector of ChunkRanges.
 bool IsChunkInRange(int chunk_number, const std::vector<ChunkRange>& ranges);