chromeos: Show onscreen bubble when brightness changes.

chrome/browser/ui/browser_init.cc

 // Copyright (c) 2010 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/ui/browser_init.h"
 
 #include <algorithm>   // For max().
 
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
@@ skipping 63 matching lines @@
 
 #if defined(OS_WIN)
 #include "app/win_util.h"
 #endif
 
 #if defined(TOOLKIT_GTK)
 #include "chrome/browser/gtk/gtk_util.h"
 #endif
 
 #if defined(OS_CHROMEOS)
+#include "chrome/browser/chromeos/brightness_observer.h"
 #include "chrome/browser/chromeos/cros/cros_library.h"
 #include "chrome/browser/chromeos/cros/mount_library.h"
 #include "chrome/browser/chromeos/cros/network_library.h"
 #include "chrome/browser/chromeos/customization_document.h"
 #include "chrome/browser/chromeos/enterprise_extension_observer.h"
 #include "chrome/browser/chromeos/gview_request_interceptor.h"
 #include "chrome/browser/chromeos/low_battery_observer.h"
 #include "chrome/browser/chromeos/network_message_observer.h"
 #include "chrome/browser/chromeos/network_state_notifier.h"
 #include "chrome/browser/chromeos/system_key_event_listener.h"
@@ skipping 343 matching lines @@
     // TODO(dhg): Try to make this just USBMountObserver::Get()->set_profile
     // and have the constructor take care of everything else.
     chromeos::MountLibrary* lib =
         chromeos::CrosLibrary::Get()->GetMountLibrary();
     chromeos::USBMountObserver* observe = chromeos::USBMountObserver::Get();
     lib->AddObserver(observe);
     observe->ScanForDevices(lib);
     // Connect the chromeos notifications
 
     // This observer is a singleton. It is never deleted but the pointer is kept
-    // in a global so that it isn't reported as a leak.
+    // in a static so that it isn't reported as a leak.
     static chromeos::LowBatteryObserver* low_battery_observer =
         new chromeos::LowBatteryObserver(profile);
     chromeos::CrosLibrary::Get()->GetPowerLibrary()->AddObserver(
         low_battery_observer);
 
     static chromeos::UpdateObserver* update_observer =
         new chromeos::UpdateObserver(profile);
     chromeos::CrosLibrary::Get()->GetUpdateLibrary()->AddObserver(
         update_observer);
 
     static chromeos::NetworkMessageObserver* network_message_observer =
         new chromeos::NetworkMessageObserver(profile);
     chromeos::CrosLibrary::Get()->GetNetworkLibrary()
         ->AddNetworkManagerObserver(network_message_observer);
     chromeos::CrosLibrary::Get()->GetNetworkLibrary()
         ->AddCellularDataPlanObserver(network_message_observer);
 
+    static chromeos::BrightnessObserver* brightness_observer =
+        new chromeos::BrightnessObserver();
+    chromeos::CrosLibrary::Get()->GetBrightnessLibrary()
+        ->AddObserver(brightness_observer);
+
     profile->SetupChromeOSEnterpriseExtensionObserver();
   }
 #endif
   return true;
 }
 
 // Tab ------------------------------------------------------------------------
 
 BrowserInit::LaunchWithProfile::Tab::Tab() : is_app(false), is_pinned(true) {}
 
@@ skipping 617 matching lines @@
     return false;
   automation->SetExpectedTabCount(expected_tabs);
 
   AutomationProviderList* list =
       g_browser_process->InitAutomationProviderList();
   DCHECK(list);
   list->AddProvider(automation);
 
   return true;
 }