Initial implementation of RequestPriority-based HTTP/2 dependencies.

net/spdy/spdy_session_pool_unittest.cc

Index: net/spdy/spdy_session_pool_unittest.cc
diff --git a/net/spdy/spdy_session_pool_unittest.cc b/net/spdy/spdy_session_pool_unittest.cc
index 86b3b4a9a21ba4728dad23dca161cda14b2d9229..4ca198ccfc1e1d4daa661a9bdd43b002b0d301de 100644
--- a/net/spdy/spdy_session_pool_unittest.cc
+++ b/net/spdy/spdy_session_pool_unittest.cc
@@ -510,7 +510,13 @@ TEST_P(SpdySessionPoolTest, IPPoolingCloseIdleSessions) {
 TEST_P(SpdySessionPoolTest, IPAddressChanged) {
   MockConnect connect_data(SYNCHRONOUS, OK);
   session_deps_.host_resolver->set_synchronous_mode(true);
-  SpdyTestUtil spdy_util(GetParam());
+
+  // This isn't testing anything having to do with Spdy frames; we
+  // can ignore issues of how dependencies are set.  We default to
+  // setting them (when doing the appropriate protocol) since that's
+  // where we're eventually headed for all HTTP/2 connections.
+  SpdyTestUtil spdy_util(GetParam(), true);
+  SpdySession::SetPriorityDependencyDefaultForTesting(true);
 
   MockRead reads[] = {
       MockRead(SYNCHRONOUS, ERR_IO_PENDING)  // Stall forever.
@@ -613,6 +619,7 @@ TEST_P(SpdySessionPoolTest, IPAddressChanged) {
   EXPECT_TRUE(delegateB.StreamIsClosed());
   EXPECT_EQ(ERR_NETWORK_CHANGED, delegateB.WaitForClose());
 #endif  // defined(OS_ANDROID) || defined(OS_WIN) || defined(OS_IOS)
+  SpdySession::SetPriorityDependencyDefaultForTesting(false);
 }
 
 }  // namespace