Pretty-print QUIC CONNECTION_CLOSE and RST_STREAM error codes.

Review URL: https://chromiumcodereview.appspot.com/17333003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@207773 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 41 insertions, 1 deletions

diff --git a/chrome/browser/resources/net_internals/log_view_painter.js b/chrome/browser/resources/net_internals/log_view_painter.js
index 52f2921..eec71b5 100644
--- a/chrome/browser/resources/net_internals/log_view_painter.js
+++ b/chrome/browser/resources/net_internals/log_view_painter.js
@@ -329,6 +329,18 @@ function defaultWriteParameter(key, value, out) {
     return;
   }
 
+  if (key == 'quic_error' && typeof value == 'number') {
+    var valueStr = value + ' (' + quicErrorToString(value) + ')';
+    out.writeArrowKeyValue(key, valueStr);
+    return;
+  }
+
+  if (key == 'quic_rst_stream_error' && typeof value == 'number') {
+    var valueStr = value + ' (' + quicRstStreamErrorToString(value) + ')';
+    out.writeArrowKeyValue(key, valueStr);
+    return;
+  }
+
   if (key == 'load_flags' && typeof value == 'number') {
     var valueStr = value + ' (' + getLoadFlagSymbolicString(value) + ')';
     out.writeArrowKeyValue(key, valueStr);
diff --git a/chrome/browser/resources/net_internals/main.js b/chrome/browser/resources/net_internals/main.js
index 5dc1aa6..8cbd37c 100644
--- a/chrome/browser/resources/net_internals/main.js
+++ b/chrome/browser/resources/net_internals/main.js
@@ -15,6 +15,8 @@ var EventSourceTypeNames = null;
 var LogLevelType = null;
 var ClientInfo = null;
 var NetError = null;
+var QuicError = null;
+var QuicRstStreamError = null;
 var LoadFlag = null;
 var LoadState = null;
 var AddressFamily = null;
@@ -303,6 +305,8 @@ ConstantsObserver.prototype.onReceivedConstants = function(receivedConstants) {
   ClientInfo = Constants.clientInfo;
   LoadFlag = Constants.loadFlag;
   NetError = Constants.netError;
+  QuicError = Constants.quicError;
+  QuicRstStreamError = Constants.quicRstStreamError;
   AddressFamily = Constants.addressFamily;
   LoadState = Constants.loadState;
 
@@ -331,7 +335,7 @@ function areValidConstants(receivedConstants) {
 /**
  * Returns the name for netError.
  *
- * Example: netErrorToString(-105) would return
+ * Example: netErrorToString(-105) should return
  * "ERR_NAME_NOT_RESOLVED".
  * @param {number} netError The net error code.
  * @return {string} The name of the given error.
@@ -344,6 +348,30 @@ function netErrorToString(netError) {
 }
 
 /**
+ * Returns the name for quicError.
+ *
+ * Example: quicErrorToString(25) should return
+ * "TIMED_OUT".
+ * @param {number} quicError The QUIC error code.
+ * @return {string} The name of the given error.
+ */
+function quicErrorToString(quicError) {
+  return getKeyWithValue(QuicError, quicError);
+}
+
+/**
+ * Returns the name for quicRstStreamError.
+ *
+ * Example: quicRstStreamErrorToString(3) should return
+ * "BAD_APPLICATION_PAYLOAD".
+ * @param {number} quicRstStreamError The QUIC RST_STREAM error code.
+ * @return {string} The name of the given error.
+ */
+function quicRstStreamErrorToString(quicRstStreamError) {
+  return getKeyWithValue(QuicRstStreamError, quicRstStreamError);
+}
+
+/**
  * Returns a string representation of |family|.
  * @param {number} family An AddressFamily
  * @return {string} A representation of the given family.