Merge 142921 - Use an infobar instead of alert box for extension install

chrome/browser/extensions/crx_installer_browsertest.cc

Index: chrome/browser/extensions/crx_installer_browsertest.cc
===================================================================
--- chrome/browser/extensions/crx_installer_browsertest.cc	(revision 143212)
+++ chrome/browser/extensions/crx_installer_browsertest.cc	(working copy)
@@ -47,8 +47,8 @@
     did_succeed_ = true;
     MessageLoopForUI::current()->Quit();
   }
-  void OnInstallFailure(const string16& error) {
-    error_ = error;
+  void OnInstallFailure(const CrxInstallerError& error) {
+    error_ = error.message();
     MessageLoopForUI::current()->Quit();
   }