HPACK: Refactor and simplify HpackOutputStream

net/spdy/hpack_huffman_table_test.cc

Index: net/spdy/hpack_huffman_table_test.cc
diff --git a/net/spdy/hpack_huffman_table_test.cc b/net/spdy/hpack_huffman_table_test.cc
index 0c6417bb7e5f7f623cfced10f5e4b6f15aa64396..c4ceb97d95086aefba080dd987329e5c8ae1da5f 100644
--- a/net/spdy/hpack_huffman_table_test.cc
+++ b/net/spdy/hpack_huffman_table_test.cc
@@ -260,7 +260,7 @@ TEST(HpackHuffmanTableTest, ValidateInternalsWithSmallCode) {
   StringPiece expect(expect_storage, arraysize(expect_storage));
 
   string buffer_in, buffer_out;
-  HpackOutputStream output_stream(kuint32max);
+  HpackOutputStream output_stream;
   table.EncodeString(input, &output_stream);
   output_stream.TakeString(&buffer_in);
   EXPECT_EQ(buffer_in, expect);
@@ -390,7 +390,7 @@ TEST(HpackHuffmanTableTest, SpecRequestExamples) {
     const string& encoded(test_table[i]);
     const string& decoded(test_table[i+1]);
     HpackInputStream input_stream(kuint32max, encoded);
-    HpackOutputStream output_stream(kuint32max);
+    HpackOutputStream output_stream;
 
     buffer.reserve(decoded.size());
     EXPECT_TRUE(table.DecodeString(&input_stream, decoded.size(), &buffer));
@@ -426,7 +426,7 @@ TEST(HpackHuffmanTableTest, SpecResponseExamples) {
     const string& encoded(test_table[i]);
     const string& decoded(test_table[i+1]);
     HpackInputStream input_stream(kuint32max, encoded);
-    HpackOutputStream output_stream(kuint32max);
+    HpackOutputStream output_stream;
 
     buffer.reserve(decoded.size());
     EXPECT_TRUE(table.DecodeString(&input_stream, decoded.size(), &buffer));
@@ -446,7 +446,7 @@ TEST(HpackHuffmanTableTest, RoundTripIndvidualSymbols) {
     StringPiece input(storage, arraysize(storage));
 
     string buffer_in, buffer_out(input.size(), '\0');
-    HpackOutputStream output_stream(kuint32max);
+    HpackOutputStream output_stream;
     table.EncodeString(input, &output_stream);
     output_stream.TakeString(&buffer_in);
 
@@ -467,7 +467,7 @@ TEST(HpackHuffmanTableTest, RoundTripSymbolSequence) {
   StringPiece input(storage, arraysize(storage));
 
   string buffer_in, buffer_out(input.size(), '\0');
-  HpackOutputStream output_stream(kuint32max);
+  HpackOutputStream output_stream;
   table.EncodeString(input, &output_stream);
   output_stream.TakeString(&buffer_in);