Created a new class SpdyTestStateHelper to serve as a helper to manage the state of a number of SPD…

net/http/http_network_transaction_spdy21_unittest.cc

Index: net/http/http_network_transaction_spdy21_unittest.cc
diff --git a/net/http/http_network_transaction_spdy21_unittest.cc b/net/http/http_network_transaction_spdy21_unittest.cc
index 2998bf03c8ef2816ebd5873325e866eaea050c42..d5b84f8327f0f7ebd4a9686230687e706a5ca2ab 100644
--- a/net/http/http_network_transaction_spdy21_unittest.cc
+++ b/net/http/http_network_transaction_spdy21_unittest.cc
@@ -177,13 +177,11 @@ class HttpNetworkTransactionSpdy21Test : public PlatformTest {
     SpdySession::set_default_protocol(SSLClientSocket::kProtoSPDY21);
     NetworkChangeNotifier::NotifyObserversOfIPAddressChangeForTests();
     MessageLoop::current()->RunAllPending();
-    spdy::SpdyFramer::set_enable_compression_default(false);
   }
 
   virtual void TearDown() {
     NetworkChangeNotifier::NotifyObserversOfIPAddressChangeForTests();
     MessageLoop::current()->RunAllPending();
-    spdy::SpdyFramer::set_enable_compression_default(true);
     // Empty the current queue.
     MessageLoop::current()->RunAllPending();
     PlatformTest::TearDown();
@@ -273,6 +271,9 @@ class HttpNetworkTransactionSpdy21Test : public PlatformTest {
                                              int expected_status);
 
   void ConnectStatusHelper(const MockRead& status);
+
+ private:
+  SpdyTestStateHelper spdy_state_;
 };
 
 namespace {