Disable TabposeWindowTest.TestShow on MacOSX 10.7

chrome/browser/ui/cocoa/tabpose_window_unittest.mm

Index: chrome/browser/ui/cocoa/tabpose_window_unittest.mm
diff --git a/chrome/browser/ui/cocoa/tabpose_window_unittest.mm b/chrome/browser/ui/cocoa/tabpose_window_unittest.mm
index 73eab29cee33ce99fb313f05e7d31a17bd9a81c7..9e1f147d947df8d869a498e672347961571a1b74 100644
--- a/chrome/browser/ui/cocoa/tabpose_window_unittest.mm
+++ b/chrome/browser/ui/cocoa/tabpose_window_unittest.mm
@@ -4,6 +4,7 @@
 
 #import "chrome/browser/ui/cocoa/tabpose_window.h"
 
+#include "base/mac/mac_util.h"
 #include "chrome/browser/ui/browser_tabstrip.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/cocoa/cocoa_profile_test.h"
@@ -34,8 +35,13 @@ class TabposeWindowTest : public CocoaProfileTest {
   scoped_refptr<SiteInstance> site_instance_;
 };
 
-// Check that this doesn't leak.
 TEST_F(TabposeWindowTest, TestShow) {
+  // Skip this test on 10.7
+  // http://code.google.com/p/chromium/issues/detail?id=127845
+  if (IsOSLionOrLater()) {
+    return;
+  }
+
   NSWindow* parent = browser()->window()->GetNativeWindow();
 
   [parent orderFront:nil];