Add ToString method for easy DLOG and debug support

chrome/common/custom_handlers/protocol_handler.cc

Index: chrome/common/custom_handlers/protocol_handler.cc
diff --git a/chrome/common/custom_handlers/protocol_handler.cc b/chrome/common/custom_handlers/protocol_handler.cc
index 4d61a415c62a3b1650c7044844f3fde115371492..d07ad123a8d60437a281b5e9cdf819559d7bbbf7 100644
--- a/chrome/common/custom_handlers/protocol_handler.cc
+++ b/chrome/common/custom_handlers/protocol_handler.cc
@@ -83,3 +83,11 @@ bool ProtocolHandler::IsEquivalent(const ProtocolHandler& other) const {
 bool ProtocolHandler::operator<(const ProtocolHandler& other) const {
   return title_ < other.title_;
 }
+
+std::ostream& operator<<(std::ostream& os, const ProtocolHandler& handler) {
+  return os << "{ " <<
+      " protocol=" << handler.protocol() <<
+      " url=" << handler.url() <<
+      " title=" << UTF16ToUTF8(handler.title()) <<
+      " }";
+}

[benwells, 2012/06/22 19:47:48]

nit: chrome style is to put the << at the beginning of new lines.