Sync/Valgrind: Add gmock printers for SyncChange, SyncData, SyncError.

chrome/browser/sync/api/sync_error.cc

Index: chrome/browser/sync/api/sync_error.cc
diff --git a/chrome/browser/sync/api/sync_error.cc b/chrome/browser/sync/api/sync_error.cc
index 6ffa495466bc9e13b6a8ce18790db7e354ed8ac6..2ec9a4b5393ce462b58865724e1429480b7d6b14 100644
--- a/chrome/browser/sync/api/sync_error.cc
+++ b/chrome/browser/sync/api/sync_error.cc
@@ -4,6 +4,8 @@
 
 #include "chrome/browser/sync/api/sync_error.h"
 
+#include <iostream>
+
 #include "base/logging.h"
 #include "base/tracked.h"
 
@@ -90,3 +92,11 @@ void SyncError::PrintLogError() const {
               LOG_IS_ON(ERROR))
       << syncable::ModelTypeToString(type_) << " Sync Error: " << message_;
 }
+
+std::ostream& operator<<(std::ostream& os, const SyncError& sync_error) {
+  return os <<
+      "{" << sync_error.IsSet() <<
+      ", " << sync_error.type() <<

[akalin, 2011/09/21 23:12:58]

print out location to: use location->ToString()

[akalin, 2011/09/21 23:12:58]

use ModelTypeToString()

[James Hawkins, 2011/09/22 01:15:26]

Done.

[James Hawkins, 2011/09/22 01:15:26]

Done.

+      ", " << sync_error.message() <<
+      "}";
+}