Revert of [Mac] Shut down connections to WindowServer before engaging the sandbox.

content/common/sandbox_mac.mm

Index: content/common/sandbox_mac.mm
diff --git a/content/common/sandbox_mac.mm b/content/common/sandbox_mac.mm
index a191cdc74edd474b3cada6b895e1bcaafa7282b6..9ef3e1c6cdcad0f1c44e32102d7912bef2a1225e 100644
--- a/content/common/sandbox_mac.mm
+++ b/content/common/sandbox_mac.mm
@@ -38,11 +38,6 @@
 #include "ui/base/layout.h"
 #include "ui/gl/gl_surface.h"
 
-extern "C" {
-void CGSSetDenyWindowServerConnections(bool);
-void CGSShutdownServerConnections();
-};
-
 namespace content {
 namespace {
 
@@ -273,8 +268,8 @@
         kCGImageAlphaPremultipliedFirst | kCGBitmapByteOrder32Host));
 
     // Load in the color profiles we'll need (as a side effect).
-    ignore_result(base::mac::GetSRGBColorSpace());
-    ignore_result(base::mac::GetSystemColorSpace());
+    (void) base::mac::GetSRGBColorSpace();
+    (void) base::mac::GetSystemColorSpace();
 
     // CGColorSpaceCreateSystemDefaultCMYK - 10.6
     base::ScopedCFTypeRef<CGColorSpaceRef> cmyk_colorspace(
@@ -329,14 +324,6 @@
     // Preload AppKit color spaces used for Flash/ppapi. http://crbug.com/348304
     NSColor* color = [NSColor controlTextColor];
     [color colorUsingColorSpaceName:NSCalibratedRGBColorSpace];
-  }
-
-  if (sandbox_type == SANDBOX_TYPE_RENDERER) {
-    // Now disconnect from WindowServer, after all objects have been warmed up.
-    // Shutting down the connection requires connecting to WindowServer,
-    // so do this before actually engaging the sandbox.
-    CGSSetDenyWindowServerConnections(true);
-    CGSShutdownServerConnections();
   }
 }