mac: Remove InitWebCoreSystemInterface() calls from many random places.

chrome/app/chrome_main_delegate.cc

Index: chrome/app/chrome_main_delegate.cc
diff --git a/chrome/app/chrome_main_delegate.cc b/chrome/app/chrome_main_delegate.cc
index ceabdb8418d613e2ea0bdf48c3655f874c6d7411..f7543d57c604ab8e72911ae25d23d95a6f6404d9 100644
--- a/chrome/app/chrome_main_delegate.cc
+++ b/chrome/app/chrome_main_delegate.cc
@@ -62,7 +62,6 @@
 #include "chrome/common/mac/cfbundle_blocker.h"
 #include "chrome/common/mac/objc_zombie.h"
 #include "grit/chromium_strings.h"
-#include "third_party/WebKit/Source/WebKit/mac/WebCoreSupport/WebSystemInterface.h"
 #include "ui/base/l10n/l10n_util_mac.h"
 #endif
 
@@ -589,15 +588,6 @@ void ChromeMainDelegate::PreSandboxStartup() {
 #if !defined(GOOGLE_CHROME_BUILD)
   if (command_line.HasSwitch(switches::kSingleProcess)) {
     content::RenderProcessHost::set_run_renderer_in_process(true);
-#if defined(OS_MACOSX)
-    // TODO(port-mac): This is from renderer_main_platform_delegate.cc.
-    // shess tried to refactor things appropriately, but it sprawled out
-    // of control because different platforms needed different styles of
-    // initialization.  Try again once we understand the process
-    // architecture needed and where it should live.
-    InitWebCoreSystemInterface();
-#endif
-
     InitializeChromeContentRendererClient();
   }
 #endif  // GOOGLE_CHROME_BUILD