Rename SPDY netlog strings to HTTP2.

net/spdy/spdy_session_pool.cc

Index: net/spdy/spdy_session_pool.cc
diff --git a/net/spdy/spdy_session_pool.cc b/net/spdy/spdy_session_pool.cc
index a2d2ed607b5b8261ac3067f08a821a2af85d8827..e0f4799369f07ad50d2b0f13312a5be55e9df4f7 100644
--- a/net/spdy/spdy_session_pool.cc
+++ b/net/spdy/spdy_session_pool.cc
@@ -126,7 +126,7 @@ base::WeakPtr<SpdySession> SpdySessionPool::CreateAvailableSessionFromSocket(
   MapKeyToAvailableSession(key, available_session);
 
   net_log.AddEvent(
-      NetLog::TYPE_SPDY_SESSION_POOL_IMPORTED_SESSION_FROM_SOCKET,
+      NetLog::TYPE_HTTP2_SESSION_POOL_IMPORTED_SESSION_FROM_SOCKET,
       available_session->net_log().source().ToEventParametersCallback());
 
   // Look up the IP address for this session so that we can match
@@ -151,7 +151,7 @@ base::WeakPtr<SpdySession> SpdySessionPool::FindAvailableSession(
     UMA_HISTOGRAM_ENUMERATION(
         "Net.SpdySessionGet", FOUND_EXISTING, SPDY_SESSION_GET_MAX);
     net_log.AddEvent(
-        NetLog::TYPE_SPDY_SESSION_POOL_FOUND_EXISTING_SESSION,
+        NetLog::TYPE_HTTP2_SESSION_POOL_FOUND_EXISTING_SESSION,
         it->second->net_log().source().ToEventParametersCallback());
     return it->second;
   }
@@ -204,7 +204,7 @@ base::WeakPtr<SpdySession> SpdySessionPool::FindAvailableSession(
                               FOUND_EXISTING_FROM_IP_POOL,
                               SPDY_SESSION_GET_MAX);
     net_log.AddEvent(
-        NetLog::TYPE_SPDY_SESSION_POOL_FOUND_EXISTING_SESSION_FROM_IP_POOL,
+        NetLog::TYPE_HTTP2_SESSION_POOL_FOUND_EXISTING_SESSION_FROM_IP_POOL,
         available_session->net_log().source().ToEventParametersCallback());
     // Add this session to the map so that we can find it next time.
     MapKeyToAvailableSession(key, available_session);
@@ -233,7 +233,7 @@ void SpdySessionPool::RemoveUnavailableSession(
   DCHECK(!IsSessionAvailable(unavailable_session));
 
   unavailable_session->net_log().AddEvent(
-      NetLog::TYPE_SPDY_SESSION_POOL_REMOVE_SESSION,
+      NetLog::TYPE_HTTP2_SESSION_POOL_REMOVE_SESSION,
       unavailable_session->net_log().source().ToEventParametersCallback());
 
   SessionSet::iterator it = sessions_.find(unavailable_session.get());