Refactor: move flow controller from QuicConnection to QuicSession.

net/quic/quic_session_test.cc

Index: net/quic/quic_session_test.cc
diff --git a/net/quic/quic_session_test.cc b/net/quic/quic_session_test.cc
index b2dfa0e5878e97d90561337bac708ff9a2f27fb4..a8cbc723811bc69003b78f918156056bfefe4502 100644
--- a/net/quic/quic_session_test.cc
+++ b/net/quic/quic_session_test.cc
@@ -104,11 +104,12 @@ class StreamBlocker {
 
 class TestSession : public QuicSession {
  public:
-  explicit TestSession(QuicConnection* connection)
-      : QuicSession(connection, DefaultQuicConfig()),
+  explicit TestSession(QuicConnection* connection,
+                       uint32 max_initial_flow_control_window)
+      : QuicSession(connection, max_initial_flow_control_window,
+                    DefaultQuicConfig()),
         crypto_stream_(this),
-        writev_consumes_all_data_(false) {
-  }
+        writev_consumes_all_data_(false) {}
 
   virtual TestCryptoStream* GetCryptoStream() OVERRIDE {
     return &crypto_stream_;
@@ -165,7 +166,7 @@ class QuicSessionTest : public ::testing::TestWithParam<QuicVersion> {
  protected:
   QuicSessionTest()
       : connection_(new MockConnection(true, SupportedVersions(GetParam()))),
-        session_(connection_) {
+        session_(connection_, kInitialFlowControlWindowForTest) {
     headers_[":host"] = "www.google.com";
     headers_[":path"] = "/index.hml";
     headers_[":scheme"] = "http";
@@ -617,6 +618,17 @@ TEST_P(QuicSessionTest, InvalidFlowControlWindowInHandshake) {
   session_.OnConfigNegotiated();
 }
 
+TEST_P(QuicSessionTest, InvalidFlowControlWindow) {
+  QuicConnection* connection =
+      new MockConnection(true, SupportedVersions(GetParam()));
+
+  const uint32 kSmallerFlowControlWindow = kDefaultFlowControlSendWindow - 1;
+  TestSession session(connection, kSmallerFlowControlWindow);
+
+  EXPECT_EQ(kDefaultFlowControlSendWindow,
+            session.max_flow_control_receive_window_bytes());
+}
+
 }  // namespace
 }  // namespace test
 }  // namespace net