chromeos: Add pref for automated brightness increases.

chrome/common/pref_names.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 "chrome/common/pref_names.h"
 
 #include "base/basictypes.h"
 #include "chrome/common/pref_font_webkit_names.h"
 
 namespace prefs {
@@ skipping 720 matching lines @@
 // observed while the screen is dimmed or soon after the screen has been turned
 // off.  Values are limited to a minimum of 1.0.
 const char kPowerUserActivityScreenDimDelayFactor[] =
     "power.user_activity_screen_dim_delay_factor";
 
 // Whether the power management delays should start running only after the first
 // user activity has been observed in a session.
 const char kPowerWaitForInitialUserActivity[] =
     "power.wait_for_initial_user_activity";
 
+// Boolean controlling whether the panel backlight should be forced to a
+// nonzero level when user activity is observed.
+const char kPowerForceNonzeroBrightnessForUserActivity[] =
+    "power.force_nonzero_brightness_for_user_activity";
+
 // The URL from which the Terms of Service can be downloaded. The value is only
 // honored for public accounts.
 const char kTermsOfServiceURL[] = "terms_of_service.url";
 
 // Indicates that the Profile has made navigations that used a certificate
 // installed by the system administrator. If that is true then the local cache
 // of remote data is tainted (e.g. shared scripts), and future navigations
 // show a warning indicating that the organization may track the browsing
 // session.
 const char kUsedPolicyCertificatesOnce[] = "used_policy_certificates_once";
@@ skipping 1527 matching lines @@
 const char kPasswordBubbleNopesCount[] = "password_bubble.nopes";
 
 // Last user's interaction with the password bubble.
 const char kPasswordBubbleLastInteractions[] = "password_bubble.interactions";
 
 // Boolean that indicates whether elevation is needed to recover Chrome upgrade.
 const char kRecoveryComponentNeedsElevation[] =
     "recovery_component.needs_elevation";
 
 }  // namespace prefs