Get rid of content::DidEndMainMessageLoop since it was declared in content but defined in chrome,...

chrome/browser/chrome_browser_main_mac.mm

Index: chrome/browser/chrome_browser_main_mac.mm
===================================================================
--- chrome/browser/chrome_browser_main_mac.mm	(revision 101872)
+++ chrome/browser/chrome_browser_main_mac.mm	(working copy)
@@ -24,15 +24,6 @@
 #include "ui/base/l10n/l10n_util_mac.h"
 #include "ui/base/resource/resource_bundle.h"
 
-namespace content {
-
-void DidEndMainMessageLoop() {
-  AppController* appController = [NSApp delegate];
-  [appController didEndMainMessageLoop];
-}
-
-}
-
 void RecordBreakpadStatusUMA(MetricsService* metrics) {
   metrics->RecordBreakpadRegistration(IsCrashReporterEnabled());
   metrics->RecordBreakpadHasDebugger(base::debug::BeingDebugged());
@@ -136,3 +127,8 @@
   [[NSUserDefaults standardUserDefaults]
       setObject:@"NO" forKey:@"NSTreatUnknownArgumentsAsOpen"];
 }
+
+void ChromeBrowserMainPartsMac::DidEndMainMessageLoop() {
+  AppController* appController = [NSApp delegate];
+  [appController didEndMainMessageLoop];
+}