[Cleanup] Eliminate a bit of console spam.

chrome/browser/signin/easy_unlock_service.cc

 // Copyright 2014 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 "chrome/browser/signin/easy_unlock_service.h"
 
 #include "apps/app_lifetime_monitor.h"
 #include "apps/app_lifetime_monitor_factory.h"
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 124 matching lines @@
   device::BluetoothAdapter* getAdapter() {
     return adapter_.get();
   }
 
  private:
   void OnAdapterInitialized(scoped_refptr<device::BluetoothAdapter> adapter) {
     adapter_ = adapter;
     adapter_->AddObserver(this);
     service_->OnBluetoothAdapterPresentChanged();
 
-    // TODO(tengs): At the moment, there is no way for Bluetooth discoverability
-    // to be turned on except through the Easy Unlock setup. If we step on any
-    // toes in the future then we need to revisit this guard.
-    if (adapter_->IsDiscoverable())
-      TurnOffBluetoothDiscoverability();
-
 #if !defined(OS_CHROMEOS)
     // Bluetooth detection causes serious performance degradations on Mac
     // and possibly other platforms as well: http://crbug.com/467316
     // Since this feature is currently only offered for ChromeOS we just
     // turn it off on other platforms once the inforamtion about the
     // adapter has been gathered and reported.
     // TODO(bcwhite,xiyuan): Revisit when non-chromeos platforms are supported.
     adapter_->RemoveObserver(this);
     adapter_ = NULL;
+#else
+    // TODO(tengs): At the moment, there is no way for Bluetooth discoverability
+    // to be turned on except through the Easy Unlock setup. If we step on any
+    // toes in the future then we need to revisit this guard.
+    if (adapter_->IsDiscoverable())
+      TurnOffBluetoothDiscoverability();
 #endif  // !defined(OS_CHROMEOS)
   }
 
   // apps::AppLifetimeMonitor::Observer:
   void OnAppDeactivated(Profile* profile, const std::string& app_id) override {
     // TODO(tengs): Refactor the lifetime management to EasyUnlockAppManager.
     if (app_id == extension_misc::kEasyUnlockAppId)
       TurnOffBluetoothDiscoverability();
   }
 
@@ skipping 687 matching lines @@
 
   // TODO(tbarzic): Set check_private_key only if previous sign-in attempt
   // failed.
   EasyUnlockTpmKeyManagerFactory::GetInstance()->Get(profile_)
       ->PrepareTpmKey(true /* check_private_key */,
                       base::Closure());
 #endif  // defined(OS_CHROMEOS)
 
   tpm_key_checked_ = true;
 }