Bug 1075984 - SpdyZlibReporter.h is missing an include guard. r=froydnj

--HG--
extra : rebase_source : 1765ff21f520e07da6337ce0b4a8c1190d46fdb7

netwerk/protocol/http/SpdyZlibReporter.h

@@ -6,6 +6,9 @@
 
 /* A memory allocator for zlib use in SPDY that reports to about:memory. */
 
+#ifndef mozilla_net_SpdyZlibReporter_h
+#define mozilla_net_SpdyZlibReporter_h
+
 #include "mozilla/Assertions.h"
 #include "mozilla/Atomics.h"
 #include "mozilla/Attributes.h"
@@ -51,3 +54,5 @@ private:
 };
 
 } // namespace mozilla
+
+#endif // mozilla_net_SpdyZlibReporter_h