Add HpackDecoderTables, static and dynamic tables for decoding HPACK.

net/http2/tools/http2_random.h

Index: net/http2/tools/http2_random.h
diff --git a/net/http2/tools/http2_random.h b/net/http2/tools/http2_random.h
index f7956cb8952603ce7b0ea52d661d6b8fb7b14074..2192a28a45d96b01ee1b984d0134be7e53815457 100644
--- a/net/http2/tools/http2_random.h
+++ b/net/http2/tools/http2_random.h
@@ -7,6 +7,7 @@
 
 #include <stdint.h>
 
+#include <limits>
 #include <string>
 
 namespace net {
@@ -24,6 +25,14 @@ class RandomBase {
   virtual int32_t Next() = 0;
   virtual int32_t Skewed(int max_log) = 0;
   virtual std::string RandString(int length) = 0;
+
+  // STL UniformRandomNumberGenerator implementation.
+  typedef uint32_t result_type;
+  static constexpr result_type min() { return 0; }
+  static constexpr result_type max() {
+    return std::numeric_limits<uint32_t>::max();
+  }
+  result_type operator()() { return Rand32(); }
 };
 
 class Http2Random : public RandomBase {

[James Synge, 2017/01/03 19:11:29]

Seems like there should be a comment indicating that this has no state, so each
instance shares the same underlying generator, seed and state, in
base/rand_util.

[Bence, 2017/01/04 16:15:20]

Done.