Enable script bubble by default on all but mac.

chrome/browser/extensions/script_badge_controller_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "base/stringprintf.h"
@@ skipping 185 matching lines @@
     CountingNotificationObserver location_bar_updated;
     notification_registrar.Add(
         &location_bar_updated,
         chrome::NOTIFICATION_EXTENSION_LOCATION_BAR_UPDATED,
         content::Source<Profile>(profile));
 
     Reload();
 
     EXPECT_THAT(script_badge_controller_->GetCurrentActions(),
                 testing::ElementsAre());
+
+    // Should be zero, but ScriptBubbleController notifies updates via
+    // LocationBarController and causes an update here.
+#if defined(OS_MACOSX)
+    // Not enabled on mac yet
     EXPECT_EQ(0, location_bar_updated.events);
+#else
+    EXPECT_EQ(1, location_bar_updated.events);
+#endif
   }
 }
 
 TEST_F(ScriptBadgeControllerTest, GetAttentionMakesBadgeVisible) {
   content::NotificationRegistrar notification_registrar;
 
   scoped_refptr<const Extension> extension =
       ExtensionBuilder()
       .SetManifest(DictionaryBuilder()
                    .Set("name", "Extension")
@@ skipping 35 matching lines @@
   // Getting attention a second time should have no effect.
   script_badge_controller_->GetAttentionFor(extension->id());
 
   EXPECT_THAT(script_badge_controller_->GetCurrentActions(),
               testing::ElementsAre(GetScriptBadge(*extension)));
   EXPECT_EQ(0, subsequent_get_attention_call.events);
 };
 
 }  // namespace
 }  // namespace extensions