Bug 806515 - Part 2: use the URL field for content crash. r=kairo

--HG--
extra : rebase_source : 1e2ccc8af82adeec4b3cddf8c40af4406b6b1b38

dom/ipc/ContentParent.cpp

@@ -649,7 +649,7 @@ ContentParent::ActorDestroy(ActorDestroyReason why)
             CrashReporterParent* crashReporter =
                     static_cast<CrashReporterParent*>(ManagedPCrashReporterParent()[0]);
 
-            crashReporter->AnnotateCrashReport(NS_LITERAL_CSTRING("AppManifestURL"),
+            crashReporter->AnnotateCrashReport(NS_LITERAL_CSTRING("URL"),
                                                NS_ConvertUTF16toUTF8(mAppManifestURL));
             crashReporter->GenerateCrashReport(this, NULL);