Make NameValuePairsParser support values that contain the 'equal' separator.

chrome/browser/chromeos/system/statistics_provider.cc

Index: chrome/browser/chromeos/system/statistics_provider.cc
diff --git a/chrome/browser/chromeos/system/statistics_provider.cc b/chrome/browser/chromeos/system/statistics_provider.cc
index 0d6798f8f6890f4ac82208f2c60eca24ffe59bfe..82d7bef94cda707601a6c5ed5f34e5a8331d6229 100644
--- a/chrome/browser/chromeos/system/statistics_provider.cc
+++ b/chrome/browser/chromeos/system/statistics_provider.cc
@@ -139,9 +139,12 @@ void StatisticsProviderImpl::LoadMachineStatistics() {
   NameValuePairsParser parser(&machine_info_);
 
   // Parse all of the key/value pairs from the crossystem tool.
-  parser.ParseNameValuePairsFromTool(
-      arraysize(kCrosSystemTool), kCrosSystemTool, kCrosSystemEq,
-      kCrosSystemDelim, kCrosSystemCommentDelim);
+  if (!parser.ParseNameValuePairsFromTool(
+          arraysize(kCrosSystemTool), kCrosSystemTool, kCrosSystemEq,
+          kCrosSystemDelim, kCrosSystemCommentDelim)) {
+    LOG(WARNING) << "There were errors parsing the output of "
+                 << kCrosSystemTool << ".";
+  }
 
   // Ensure that the hardware class key is present with the expected
   // key name, and if it couldn't be retrieved, that the value is "unknown".