Fixed file_version_info so that it finds Mac values correctly.

chrome/browser/memory_details_mac.cc

Index: chrome/browser/memory_details_mac.cc
diff --git a/chrome/browser/memory_details_mac.cc b/chrome/browser/memory_details_mac.cc
index b17d25f4e0899f3b0617922bdda4b47991ab88ab..08fced12469bd6833e24234515e863333c8a51ff 100644
--- a/chrome/browser/memory_details_mac.cc
+++ b/chrome/browser/memory_details_mac.cc
@@ -201,13 +201,8 @@ void MemoryDetails::CollectProcessDataChrome(
     info.type = ChildProcessInfo::UNKNOWN_PROCESS;
 
   chrome::VersionInfo version_info;
-  if (version_info.is_valid()) {
-    info.product_name = ASCIIToWide(version_info.Name());
-    info.version = ASCIIToWide(version_info.Version());
-  } else {
-    info.product_name = process_data_[CHROME_BROWSER].name;
-    info.version = L"";
-  }
+  info.product_name = ASCIIToWide(version_info.Name());
+  info.version = ASCIIToWide(version_info.Version());
 
   // Check if this is one of the child processes whose data we collected
   // on the IO thread, and if so copy over that data.